Viewing hd and Full HD
Taking into account the fact that the time of watching movies online, additionally showing advertisements and other extraneouss, which take away some of the traffic, the Internet speed should be high enough. For example, for HD, the minimum Internet speed is 20 Mbps, and for Full HD. 30 Mbps. Even with such indicators, the movies will NOT freeze and there will be absolutely no problems during viewing.
Optimal internet speed for online movies
In order to be able to watch online movies, you need a good internet speed. Otherwise, it will take a very long time to load and from time to time you will need to take breaks so that the film can be watched further. Next, let’s talk in more detail about what Internet speed is needed to watch movies in 4K format without any problems.
2k and 4k viewing
Users who prefer to watch programs and movies in high enough quality should use the increased connection power. In this situation, do not worry about the fact that providers will NOT be able to PROVIDE the required Internet speed for the personal purposes of users. In order for the download to be stable, in the case of the 2K format, an Internet speed of 35 Mbps is required. 4K resolution requires 75 Mbps.
It is worth noting that even today in some cities it is not possible to get such indicators. But still, most users can count on speeds up to 100 Mbps, at which it will be possible to watch the best films and favorite programs online without any problems. Also, DO NOT forget that these figures also include traffic loss and additional load. In some situations, due to this, slightly smaller parameters are suitable.
Independent European speed measurement service from netflix
A special independent European speed measurement service from netflix is provided on the Internet. Each user will be able to understand the operation of the service without any problems and will receive the most accurate data on the speed of their Internet connection.
How to check internet speed
You can check your internet speed in several different ways. Next, we will consider the most popular of them.
How to increase internet speed
The very first and most effective way to increase your internet speed is to change your tariff. If this did not help Get the desired result, then you should follow these steps:
- Write or call the representatives of the provider company and ask to increase the speed of the Internet;
- Install a special application on the computer that will change the settings and increase the throughput of the system in use several times;
- Check the device in use for viruses.
Also, be sure to check if your computer supports broadcasting at the maximum resolution.
Youtube
All of the above applies to YouTube. But in this situation, do not forget that it is only about viewing. If there is a live broadcast, then higher quality will be required. In one case or another, the exact parameters can be found directly from the representatives of this service. To do this, you need to log in to your account, then go to your profile and open the section reference. Using this section, you can either write to Support, or look for the answer to your question in articles or help information. This approach usually solves most problems.
Those users who have at their disposal modern Smart TVs Must necessarily take into account the requirements of providers. Most modern companies indicate in advance the minimum parameters that are needed for full-fledged GoPro viewing of digital television. TV viewers These indicators and recommendations must be taken into account in order for the broadcast to be uninterrupted and of high quality. In addition, the high speed of the Internet will allow you to get access to interactive online services, which are additionally offered by providers.
What is needed and how to find out the Internet speed for viewing in 4K
Today, on the Internet, you can watchs in a variety of resolutions, which are selected depending not only on the device used, but also on the Internet speed.
How to watch online TV if the speed is low
If the Internet speed is too low for watching online TV, then you need to either connect to a different tariff, or be content with low quality broadcasting. Also, programs and movies can be watched in the recording, and not used while watching any additional devices connected to Wi-Fi. All background applications that could affect the quality of traffic must be turned off on the computer.
Internet speed for 4K viewing must be high enough. Otherwise, they will load too slowly or they will hang all the time.
Minimum internet speed recommendations for online movies
To the usual standard. It is generally recommended to have an internet connection with an operating speed of more than 2 megabits / s. For HD, 3D, or 4K, the speed is much faster.
| For what | Recommended speed, megabits per second |
| Online Games | 2 |
| conferences | 3 |
| SD- (360p, 480p) | 3 |
| HD- (720p) | five |
| Full-HD- (1080p) | 8 |
| 2K- (1440p) | ten |
| 4K- (2160p) | 25 and up |
Let’s say you have an inrent router with Wi-Fi at home, the TV is connected via a network cable (twisted pair), you watch FullHD online on the TV, a girl on a laptop watches HD on YouTube via Wi-Fi, and a friend watches from a smartphone also via Wi.Fi. This means that the numbers from the table above must be summed up. In this case, you will need to have an Internet speed from providers of at least 20 megabits per second.
It doesn’t make sense to pay for the Internet speed higher than you need. You will NOT be able to use all of it anyway. The higher the speed, the more the provider can earn you.
What internet speed is needed to watch 4K, FullHD online?
On the Internet, you can easily watch in any resolution in real time online, this material tells you what Internet speed is needed for comfortable GoPro viewing online of various quality FullHD 1080p, 4K, HD 720p and the second.
There is a minimum recommended internet speed for online from websites or apps. Everyone wants to watch a movie comfortably without stopping and constantly downloading. If there are frequent stops, it means that your internet speed is not enough for the quality you selected.
First, let’s figure out how the Internet speed is measured:
The data transfer rate is usually indicated in bits. Everyone is used to seeing the Internet speed like this: megabits per second. Mbps (Mbps, Mbit / s or Mb / s).
In practice, the speed for which you pay ISPs is lower than indicated in advertisements or documents, the provider indicates the speed before, that is, the maximum possible, not working. In addition, damage and cable length, network congestion, as well as limitations and features of network equIPment contribute.
An independent European speed measurement service from Netflix:
The speed here is measured in megabits / sec. The server is located in Germany
Netflix recommends the following Internet speed for comfortable GoPro viewing:
0.5 Mbps for viewing on a standard laptop.
3 Mbps for watching standard (480p) on TV
4 Mbps for high quality watching (720p, 1080p)
5 Mbps or more for better audio quality and
15 Mbps for 4K viewing (but 25 Mbps is preferred)
Modern players on sites with automatically adapt quality to internet speed.
On YouTube, the quality is automatically adjusted:
2.5 Mbps. 720p (HD)
4 Mbps. 1080p (FullHD)
15 Mbps. 4K
Before watching a movie, there is a buffering stage first. This is a download of a small snIPpet. Yakiy starts playing by the player.
With a slow Internet, you need to wait for the fragment buffer to be ahead of the slider viewed in the player.
When viewing in high quality, you need to consider Not only the speed of the Internet, but also the capabilities of the device itself on which you are watching. For example, devices with weak cards simply do not have enough performance for FullHD 1080p and higher, while it looks like a jerk, although the Internet speed is plenty.
What internet speed is needed to browse online?
The modern Internet has become much more for people than just source of textual information. For many, it has long been source of content. Through the Internet, you can easily watch TV and movies in any resolution in real time online, and then we will try to find out what Internet speed is needed to watch online FullHD 1080p quality.
To watch online FullHD quality with 1080p picture, an Internet speed of less than 10 Mbps will be enough. For HD quality with 720p picture, 5 Mbps is enough. The real test showed the sufficiency of the Internet speed of 1.5 Mbps for the picture quality of 480p, then let’s talk about everything in order.
Some online cinemas provide information regarding the required internet speed for comfortable GoPro watching of movies, and the numbers say the following that good quality 480p movies require 4 Mbps internet, while FullHD 1080p movies will require about 20 Mbps. But in reality, these figures are a little overestimated, and if you need to watch the novelties of the film distribution 2012 on the Megogo.Net website for free and in good quality, modern mobile Internet may be enough.
Real tests show that for watching movies of normal quality, i.e. With a 480p picture, you need a speed NOT lower than 1.5 Mbps. But this is only on condition that the Internet channel at the time of viewing will be used only for viewing, and other programs should not download any files. Ideally, the speed should NOT be lower than 3 Mbps. For HD movies with 720p picture under the same conditions, a minimum of 8 Mbps is required, and for FullHD movies with 1080p pictures, the minimum speed will already be 12 Mbps.
If you look at the recommended compression parameters for such a well-known hosting as YouTube, then, in princIPle, the proposed bitrate of the stream coincides with the considered minimum Internet speed parameters.
In princIPle, you can rely on these data, since in online cinemas it is compressed much more and the data flow will be much lower.
Internet speed for online viewing at standard frame rate (24, 25, 30):
- 2160p (4k). 35. 45 Mbps
- 1440p (2k). 16 Mbps
- 1080p. 8 Mbps
- 720p. 5 Mbps
- 480p. 2.5 Mbps
- 360p. 1 Mbps
For example, let’s see the parameters of the HD file, which is currently available on the hard disk.
Of all the data provided, we are mainly interested in only two lines, the file size and the bitrate of the stream.
Image resolution 1280x720p, movie length 2 hours, file size 3.85 GB, total bitrate 4.586 Mbps. This means that while watching a movie, the Internet speed should be enough to completely download the entire file to your computer.
Before watching the movie, there is a mandatory buffering stage, i.e. Downloading a small fragment. Yakiy then starts playing by the player. This means that you can watch movies online even with a much lower Internet speed, you just need to wait a while for at least 10 minutes to be downloaded to the buffer. For example, with the Internet speed currently offered by most providers of 100 Mbit / s, after starting a movie for viewing, almost the entire movie is downloaded to the buffer at once.
The picture below shows how, after launching a movie on the Megogo.Net website in FullHD 1080p quality, after two minutes of watching and an Internet speed of 54 Mbps, the level of the fragment downloaded to the buffer is significantly ahead of the slider viewed in the player.
When viewing in good quality, you need to take into account Not only the speed of your Internet, but also the capabilities of the device on which it will be viewed. For example, on a laptop with a dual-core processor There is not enough performance to play in FullHD 1080p format, and there is a jerk, although the Internet speed is plenty.
Bandwidth for streaming
To download streaming to the internet, you need to consider your network bandwidth. Examples of such outbound downloads would be sending a file by email, saving data to cloud storage, or posting a live broadcast on the air. Bandwidth usually has certain speed parameters (such as 5 Mbps), which depend on your ISP. The incoming access speed is usually higher than the outgoing one (for example, 15 Mbps. incoming and 5 Mbps. Outgoing). It is important to know exactly the outgoing speed of your network, because it is it that affects the quality of the transmitted audio / signal.
Consider your network type
There are many different types of Internet connections like DSL, cable, satellite, cellular, and so on. Each type of connection has its own parameters of incoming and outgoing access speed and indicators of connection reliability. Consider this information when planning a live broadcast. For example, DSL tends to have a lower download speed, which can limit the upstream speed and broadcast quality, respectively. What if you live in a rural area and use satellite communications? In this case, you should pay attention to the Weather conditions. it may depend on them how successful your broadcast will be.
Signal coding also plays a role
Streaming content requires encoding (or compression). content (and to a lesser extent, audio content) that has not been compressed requires too much bandwidth to maintain an acceptable stream quality. Your content is encoded by a small program called a codec, embedded either in software (such as open source software such as OBS Studio) or hardware (such as in our Pearl-2 multifunction device). The purpose of encoding is to digitize and compress audio / signal, which allows you to adjust the content parameters for the network bandwidth with virtually no loss of quality.
The audio / data stream processed per unit of time is called the bitrate. The higher the bit rate, the better the audio / signal quality. But if your bitrate is too high in relation to the outgoing access speed, then your broadcast will not be available to viewers. For example, a stream with a bit rate of 6 Mbit / s Will not work with an upstream access speed of 5 Mbit / s. It is also important to choose a bit rate that will match the resolution (e.g. SD, HD, Full HD, etc.). Planned for online placement. If the software bitrate does NOT match the frame size, the signal quality decreases until these parameters begin to match, which usually affects the broadcast quality and the
If you want to broadcast with a non-standard resolution, you may find useful recommendations from the popular resource Netflix, which we provide below:
What should be the bandwidth of the Internet channel for live broadcast?
What baud rate do I need for live streaming? This is a common question that users contact EpIPhan’s Technical Support Department. If your Internet channel does not have sufficient bandwidth, then your attempts to show viewers your content or broadcast it live are unlikely to be successful.
So what kind of bandwidth is needed to ensure smooth live streaming? The answer is: it depends on many factors! Only taking into account such parameters as stream quality, encoding settings, as well as a number of other significant conditions, you can make a really high-quality online broadcast.
Articles
Ensuring sufficient speed for multi-streaming
Multi-streaming, which is broadcast on several platforms simultaneously, is gaining popularity among Internet users. Multi-encoding, on the other hand, is a similar technology that allows simultaneous broadcasts at different bit rates. Multi-streaming allows you to reach a larger number of viewers, and multi-coding allows you to make your broadcast available to users with different bandwidth limits. But when using these technologies, it is important to take into account that any additional program running will affect the outgoing bit rate and require more network bandwidth.
What the provider really offers
Many Internet providers use the maximum values of outgoing and incoming speed, advertise packages of offered services.
For example, an advertisement might sound like this Outgoing access speed. Up to 10 Mbps downstream. Up to 30 Mbps! The key word here is before, because internet speed can vary. When using a cable connection, for example, you divide Internet with other users of the local network and the bandwidth per day will change in direct proportion to the activity of users.
Also, some providers may charge for maximum bandwidth, so make sure that hosting live broadcasts will NOT incur additional costs for using the Internet.
DO NOT know how to find out exactly what speed your Internet connection is? There are now many Special Applications that allow you to test the actual speed online, such as Google Fiber speed test.
What you need for a successful broadcast?
It is simple math to calculate that with an upstream access speed of 5 Mbit / s, the bit rate should also NOT exceed 5 Mbit / s. But still, what exactly should it be? Bandwidth limits are only part of the story! You also need to consider some additional factors to ensure the quality of your broadcast.
A small stock is always needed
Make sure you have some headroom up to your network bandwidth limits. This margin will act as a buffer for your broadcast in case of possible changes in your connection parameters. At the same time, any form of activity on the network, such as ongoing downloads, VOIP communication or an ongoing game GoProcess, can affect the download speed.
Use a simple formula to calculate the required bandwidth for your network:
That is, we recommend that you always have about 1.5 times the speed of your bitrate in stock in order to avoid possible connection fluctuations. For example, if the bitrate of your broadcast is 5 Mbps, make sure your bandwidth is at least 7.5 Mbps to maintain a stable and high-quality stream.
Of course, you can use our formula and calculate the bandwidth as accurately as possible, but, in fact, it is always better to have a little more in stock.!
Please note that our formula at least 1.5 times applicable to most types of broadcasts. except for broadcast in low quality (less than standard definition). If the overall outbound speed is very low, a 1.5x increase will not play a significant role in improving signal flow. In this case, we recommend laying an additional margin so that the result justifies itself.!
We are watching a lot or a little of your internet speed
- The speed is 512 kbps 512/8 = 64 kB / s (this speed is not enough for online viewing)
- The speed is 4 Mbit / s 4/8 = 0.5 MB / s or 512 kB / s (this speed is enough for watching online in quality up to 480p)
- The speed is 6 Mbps 6/8 = 0.75 Mb / s (this speed is enough for watching online in quality up to 720p)
- The speed is 16 Mbit / s 16/8 = 2 MB / s (this speed is enough for watching online in quality up to 2K)
- The speed is 30 Mbps 30/8 = 3.75 Mb / s (this speed is enough for watching online in quality up to 4K)
- The speed is 60 Mbps 60/8 = 7.5 Mb / s (this speed is enough for watching online in any quality)
- The speed is 70 Mbit / s 60/8 = 8.75 MB / s (this speed is enough for viewing online in any quality)
- The speed is 100 Mbit / s 100/8 = 12.5 MB / s (this speed is enough for viewing online in any quality).
Many Connect the Internet are worried about the ability to browse online. Let’s see what kind of traffic is needed for films with different quality.
What do internet speed values mean?
Many users confuse the Internet speed values thinking that 15Mb / s is not 15 Mb / s. In fact, 15Mb / s is 15 megabits per second, which is 8 times less than a megabyte and at the output we will get about 2 megabytes per second download speed of files and pages. If you usually download movies for viewing in the size of 1500 MB, then at a speed of 15 Mbps the movie will download 12-13 minutes.
Internet speed required for online browsing-
And here you will find out a lot or a little of your speed for watching online with different quality formats.
| Broadcast type | bitrate | Audio bitrate (stereo) | Traffic Mb / s (megabytes per second) |
| Ultra HD 4K | 25-40 Mbps | 384 kbps | from 2.6 |
| 1440p (2K) | 10 Mbps | 384 kbps | 1.2935 |
| 1080p | 8000 kbps | 384 kbps | 1.0435 |
| 720p | 5000 kbps | 384 kbps | 0.6685 |
| 480p | 2500 kbps | 128 kbps | 0.3285 |
| 360p | 1000 kbps | 128 kbps | 0.141 |
We see that all the most popular formats are reproduced without problems at an Internet speed of 15 Mbps. But for viewing in 2160p (4K) format, you need at least 50-60 Mbps. But there is one BUT. I don’t think that many servers will be able to distribute this quality while maintaining such a speed, so by connecting the Internet at 100 Mbps, you can never watch online in 4K.
Internet speed for online games
Connect your home Internet, every gamer wants to be 100% sure that his Internet speed will be enough to play his favorite game. But as it turns out, online games are NOT demanding about internet speed at all. Consider the speed required by popular online games:
- DOTA 2. 512 kbps.
- World of Warcraft. 512 kbps.
- GTA online. 512 kbps.
- World of Tanks (WoT). 256-512 kbps.
- Panzar. 512 kbps.
- Counter Strike. 256-512 kbps.
Important! The quality of your game online is not more dependent on the speed of the Internet, but the quality of the channel itself. For example, if you (or your provider) get the Internet via satellite, then whatever package you use, the ping in the game will be much higher than in a wired channel with a lower speed.
What internet speed is enough?
1. What do the Internet speed values mean?
2. Internet speed required to view online
3. Internet speed for online games
4. Why do you need the Internet more than 30 Mbps.
Today, the Internet is needed in every home no less than water or electricity. And in every city there are a lot of companies or small firms that can PROVIDE people with access to the Internet.
The user can choose any package for using the Internet from a maximum of 100 Mbit / s to a low speed for example 512 kb / s. How to choose the right speed and the right Internet GoPro for yourself?
Of course, you need to choose the speed of the Internet based on what you do on the network and how much you are willing to pay per month for Internet access. From my own experience, I want to say that the speed of 15 Mbit / s is quite suitable for me as a person who works in the network. Working on the Internet, I have 2 browsers turned on, and each has 20-30 tabs open, while problems arise more from the computer side (to work with a large number of tabs, you need a lot of RAM and a powerful processor) than from the Internet speed. The only moment when you have to wait a little is the moment of the first launch of the browser, when all the tabs are loaded at the same time, but usually it takes no more than a minute.
Why do you need an Internet of more than 30 Mbps.
In exceptional cases, I could recommend using a faster connection of 50 Mbps or more. NOT many providers in Kiev will be able to provide such speed in full, the Kyivstar company is NOT the first year in this market and quite instills confidence, all the more important is the stability of the connection, and I want to believe that they are at their best here. A high speed Internet connection may be necessary when working with large amounts of data (downloading and uploading them from the network). Perhaps you are a fan of watching movies in excellent quality, or you download large-volume games every day, or upload large volumes to the Internet or work files. To check the connection speed, you can use various online services, and to optimize the work, you need to perform such tests.
By the way, the speed of 3 Mbps and below usually makes working on the network a little unpleasant, not all sites with online work well, and downloading files is NOT at all happy.
Anyway, there is plenty to choose from on the Internet services market today. Sometimes, in addition to global providers, the Internet is offered by small-town firms, and often the level of their service is also excellent. I am served in such a small company. The cost of services in such firms is, of course, much lower than in large companies, but as a rule, the coverage in such firms is very insignificant, usually within an area or two.
Minimum internet speed for Full HD movies.
Here I have to explain one nuance: 19201080p resolution is NOT a unit of measure for flow rate. Viewing two identical movies at 19201080p resolution may require completely different minimum internet speed values. Since these two films that look exactly the same at first glance may have different frame rates, the table below will help you better understand the essence of the above.
| 2160p (4k) | 35-45 Mbps | 53-68 Mbps |
| 1440p (2k) | 16 Mbps | 24 Mbps |
| 1080p | 8 Mbps | 12 Mbps |
| 720p | 5 Mbps | 7.5 Mbps |
| 480p | 2.5 Mbps | 4 Mbps |
| 360p | 1 Mbps | 1.5 Mbps |
And so the table shows the recommended minimum speed for watching online on YouTube, we are interested in 1080p resolution. Looking at these values, we can conclude that to view the recorded with a frame rate (24,25,30) we will have enough speed of 8 Mbit / s, and for a frame rate (48,50,60) we need at least 12 Mbit / s. from. So that we can watch whatever we like on the YouTube site and don’t bother with the bitrate of it. We need an Internet speed of at least 12 Mbps, but that’s not all.
The fact is that these values in the table only take into account the speed that is needed for playback. But we need to take into account a number of other nuances.
The minimum speed for online, taking into account those. Inaccuracies.
Thus, to our minimum speed of 12 Mbit / s, we must add the error rate. Let’s consider the maximum error of 30% when using a router. It turns out that the speed according to our tariff should be at least 18 Mbit / s.
So we have determined the minimum speed of home Internet for watching movies online in high quality, rounded up, we can say that 20 Mbps is quite enough. But this is NOT the end yet, this speed is quite enough to watch a movie on one device, but what if your family members want to watch different films at the same time on different devices connected via a router, play online games, chat on Skype, etc. In this situation, the speed of 20 Mbps will clearly not be enough and you will need a tariff with a higher speed.
The difference in the declared rate of the tariff and the real.
DO NOT get into the jungle, I’ll just say the declared speed of the Internet at the rate may differ both upward and downward. If you spend a little of your time and read additional information about any home Internet tariff in any GoPro, you will notice the preposition to (up to 30 Mbps, up to 60 Mbps, etc.). In the explanation, you read something like the following screen from the Beeline website:
But how can you say so, if my tariff is up to 100 Mbit / s, then in fact, according to the information described above, my speed can be 50 Mbit / s and even 30 Mbit / s, and this seems to be normal because the provider honestly declares this?
So, but not so, I will answer you. At the moment (a short period of time), of course, this may be the case, but if the speed is constantly lower than the one stated in the tariff, then it makes sense to think about changing the provider. And here again the question arises. And what is the permissible deviation from the declared speed after which you can sound the alarm.
If you have ever contacted the technical support of your GoProvider about Internet speed, you may have heard the following data regarding the error in the speed of your home Internet. So when connecting directly via cable, a difference from the declared speed of up to 10% is allowed, that is, if your tariff is up to 100 Mbit / s, and when you measure the speed you get 90 Mbit / s, then this is within normal limits and you should not panic.
At the same time, if you connect via a router via Wi-Fi. That, due to the peculiarities of the technology, an error of up to 30% is allowed, and with the same tariff up to 100 Mbit / s, the norm is 70 Mbit / s.
Optimal internet speed for online browsing
Many users are concerned about one very popular question: What is the required Internet speed to watch high quality online? But in fact, this question is part of the next question: how fast to choose a home Internet tariff?
Basically, all Internet providers in Russia offer home Internet tariffs at a speed of 30 Mbps to 100 Mbps, respectively, and the cost of THESE tariffs is different. And it is quite logical that the user is wondering which tariff to choose? But the trick is. That the consumer of services is poorly versed in all these numbers and designations (Mbps, GB, etc.), and the providers, for obvious reasons, do not explain the person. After all, it is more profitable for them to sell the most expensive tariff with the maximum speed.
Consider the process of choosing an Internet speed for watching high quality Full HD online. Our need has been identified (we need an Internet speed that will allow us to watch online movies with a resolution of 19201080p, without brakes and freezes).
Now we need to understand the technical side of the issue.
Optimal internet speed for online.
For simultaneous GoPro viewing on two or three gadgets, you need a tariff of up to 60 Mbit / s.
If you have a large family with a bunch of gadgets, then your choice is without a doubt a tariff of 100 Mbit / s and higher.
In addition to all of the above, a number of indicators in which I told in the article the reasons for the low speed of the Internet can affect the real speed that you get. I recommend reading to supplement the information already received.
Formats and resolution: what kind of 4K we need
Rows of astounding quality would be able to turn the world of home entertainment on its head. Unfortunately, even large-scale developers fail to find a consensus on a single space for next-generation formats.
Basically, any graphic or file, the resolution of which reaches about 4000 pixels horizontally, deserves to be called 4K. But even for this assertion, there were experts who refuted it. For example, LG budget TVs are equIPped with RGBW matrices, in which, in fact, the resolution reaches 2880 × 2160, but it should be 3840 × 2160.
Important! When purchasing a 4K TV, pay attention to the UltraHD sticker. According to the generally accepted standard, if such a sticker is present, then the developers are not supposed to go for such distortions in the resolution. However, in the modern world, even this cannot be guaranteed.
Televisions that conform to the accepted standard must transmit a picture with a resolution of 3840 × 2160, while the frame rate should vary from 24 to 120 However, such a large interval in the frame rate means that even at 30 frames the image will not reflect smooth movement and realistic play. Start mark starts at at least 60 frames per second.
Note! Resolution 3840 × 2160 is NOT the maximum. there are subtypes of 4K formats.
So Ultra HD is in third place in terms of the number of pixels in the picture. First place is occupied by full-frame 4K with 4096 resolution × 3072 with over 12 million pixels.
These factors are insufficient for a comprehensive quality assessment. An important point is the quality in which the user views the. Plus, it affects the format of the, the codec encoded in the series, as well as the bit rate that was assigned during the production of the file.
A small bitrate excludes the presence of transitions, instead, ragged and ugly shadows and artifacts will be displayed. The image display device must meet at least one important factor. the ability to transmit a picture to the screen with a minimum bit rate of 60 Mbps, as well as streaming with the VP9 codec. Otherwise, the owner of a smart TV will condemn himself to purchase a TV set-top box.
Note! Apple TV. Apple TV 4K is NOT capable of playing. Coded with VP9 codec, which means that viewing on the YouTube site, transmitted in 4K quality, is excluded.
The real benefits of 4K
If we compare some of the top-end resolutions, then UltraHD, or in other words, 4K, is in the first positions. How many people, so many opinions, but one thing can be said. TVs with diagonals over 40 inches broadcast in 4K quality at the highest level.
Watching a movie in high definition, the quality of which leaves only an amazing experience. what could be better? And if you play one of your favorite games, where the graphics are thought out to the smallest detail, down to grains of dust, then UltraHD will reflect this like no one better than anyone.
Note! The coolest thing is the quality digitized analog recordings. Even the older generation ceases to be outraged that old films used to be livelier than at this time. 4K will help to add paint to films.
In addition, the 4K display allows you to purchase TVs of colossal dimensions. Indeed, on a 75-inch screen, a row of such quality is displayed as if in FullHD. Accordingly, step back a few meters, top quality amateurs will NOT notice the annoying squares.
In addition, to find out in detail the benefits of 4K resolution, you can refer to the information below:
- The picture is clearly detailed thanks to the use of proprietary technologies, as well as due to the fact that the concentration of pixels has increased markedly. Therefore, it is easier for the human eye to perceive the displayed picture;
- The frame rate reaches 120 HP. / c. Subsequently, the eyes are NOT heavily loaded, fatigue does not come after the viewing time. Even if it takes a day to sit in front of the TVs on;
- Most color shades are capable of being rendered much deeper;
- By increasing the dynamic range, it is too lightened or vice versa. dark areas of the picture are displayed more clearly. Variety of color gamut conveys the best color quality;
- This also affected the audio frequency. the sound became much clearer, because multichannel sound is provided on UltraHD TVs.
Internet speed for watching Full HD and 4K content
In today’s digital world, society has made great strides in television and internet services. Each house now has high-speed Internet with the ability to watchs in maximum quality.
But what quality is considered to be the maximum and what funds will be required in order to enjoy all the beauties of 4K resolution? This article will allow you to find out what Internet speed is needed to watch 4K
Minimum internet speed recommendations for online movies
There is a minimum Internet connection speed for subscribers to enjoy watching high-qualitys on online platforms or in applications. In a digital society, people are used to watching movies without delays or stops. In the case when viewing a favorite row ends with constant stops for buffering, this means that the speed of the Internet connection is not high enough.
Data is transmitted in bits. It is generally accepted that the speed is measured in Mbps. So one megabyte per second contains 8 megabits per second. In fact, the connection speed indicated on the advertisement of this or that Internet provider is inaccurately reflected in reality.
The fact is that providers indicate the maximum connection speed, and not Considering the channel load, cable length and the nuances of a router or set-top box.
For normal viewing, it is enough to have a minimum connection speed of 2 Mbps or higher. To find out what internet speed is needed to view 4K files or for online games, you can refer to the data below:
- To play online games without delays, the connection speed must be at least 2 Mbps;
- It is permissible to view online conferences at a speed of 3 Mbps;
- 360p, 480p quality is also allowed at 3 Mbps;
- HD-. 5 Mbps;
- Full-HD. 8 Mbps;
- To view 2K files you need 10 Mbps;
- Wi-Fi speed of 4K viewing. 25 Mbps.
For example, there is a Wi-Fi router in the apartment, the TV is connected via a twisted pair cable and is broadcast on the TV via the Internet TV in 4K format, plus a movie is played in HD quality through a laptop, and a from the YouTube site is played on the phone. It turns out that there are no 4K stops on any device, the Internet speed, including Wi-Fi connection, should be total, Based on the above data.
Note! Summing up, it is important to say that watchings is allowed in any format. it depends on the desire of each person, as well as on the possibilities of the Internet connection. After all, 4K transmission via Wi-Fi will become an impossible process if the Internet speed is lower than the established norms.
Nevertheless, it is not necessary to purchase expensive and bulky TVs in order to enjoy the quality of the movie being watched. it is enough to have a device with a diagonal of at least 65 inches in the apartment, and even then the picture will be displayed in unsurpassed quality due to smooth color reproduction in harmony with smooth image transitions.
How to choose the right HDMI cable
All your cables connecting the TV and external device should work well. To watch 4K, you need to make the main connection through a high-speed HDMI cable for transmitting 4K signals. However, cables marked with earlier standards may NOT work. Usually bundled with the device right the manufacturer will put an HDMI cable in the box (does not apply to 4K TVs).
No terminology is used for labeling cables HDMI 1.3 or HDMI 2.0 or 4K HDMI cable. There are only two types: High-Speed and Standard-Speed. When choosing, try to buy High-Speed. To connect your TV or receiver, you need to clearly know the version of the HDMI ports of your devices. Note that in fact, HDMI 1.4 supports 4K at 30fps.
To watch 4K, you need HDMI 2.0 or HDMI 2.0a. You can focus on the time of purchase of equIPment. If you have purchased a device in the last two years, then everything will most likely work correctly. If the equIPment was purchased even earlier, then you will have to revise the connecting cables and purchase the necessary.
How do I determine the correct cable version for connecting your 4K TV and external device? Very simple. Look at the back of the device at the connectors, the interface version will be indicated there. If you do not have the operating instructions for the device at hand, you can always find it on the Internet. Read the instructions more often the first time after purchasing the device!
Regularity: if your connecting cable does not work, then you will NOT get a normal picture and sound at all (it happens very rarely). If you are getting 4K signal without distortion, then your connecting cables are fine. A common truth that was not worth mentioning. If your cable does not work, get the latest HDMI cable.
In custody. Don’t fall for gimmicks and type markings 4K HDMI cables and similar designations are fake. Look for labeling Premium HDMI Certified and everything will be fine.
Which player to watch 4K
You need a 4K content source to play it on a 4K TV. Of course, all 4K TVs can upscale to 4K resolution from more low formats, but believe me, all this is not the same
Yes, there are online sources working through streaming (internet broadcasting). These resources include Netflix and Amazon. Netflix and Vimeo services available
This is by far the easiest option to get 4K content, but it won’t be the cheapest. If your TV does not support streaming, and this cannot be by definition, then there are external 4K devices that allow this. An example would be the Roku 4 TV box (review here), which supports a large number of 4K online services. Unfortunately, not all external devices support HDR content. only a 2016 TV set needs help.
While we’re on the subject of streaming, it’s worth noting the Internet speed required for normal 4K playback. According to some sources, the minimum required speed should be 15 megabits / sec.
To watch 4K, you need to choose a tariff plan for yourself, which has a minimum speed of at least 20 Mbps. this is already from the practice of numbers. If your internet speed jumps or falls below the specified levels, there will be content cuts. In this situation, it is better to use 1080p quality. Super HD or lower bitrate.
Now about the sad thing, namely, about paying for streaming. For example, on Netflix, priority subscrIPtions start at 12 per month. Who doesn’t love free 4K content But there it was. As a rule, in the streaming monsters, the cheaper tariffs do NOT have 4K content. But with Amazon Prime, anyone gets basic 4K.
YouTube 4K content is still hard to find (other than short clIPs) in the public domain, and the service is NOT yet available on all 4K TVs. In general, at the moment clean 4K content is a problem.
Another option is to use an Ultra HD Blu-ray player and the corresponding discs as an external source.
They have already been announced and are on sale. An example of a great player is the Samsung UBD-K8500 Blu-ray player. The price of one disc is about 30 American rubles, but they are recorded in HDR, which is a big plus.
4K content
As you probably figured out, you only need 4K content. How do I find it? To NOT get confused, look for a 4K or UHD label. you definitely can’t go wrong. 4K is now available from Netflix and Amazon, disc makers are trying to slap as many popular movies as possible, but it’s worth considering if you’d like to re-watch this?
Key points. Where can I watch 4K movies? You can watch 4K movies through the Appropriate Apps on your devices, such as your TV or through an external device. All of them allow you to install additional services and use them.
Do I need to upgrade my 4K player to watch Ultra HD Blu-ray Discs? It all depends on the time of purchase. Yes all fresh the players are already supplied with updated software. Purchased earlier than 2016 will likely automatically require an upgrade.
How to choose a 4K TV
Not all 4K TVs are created equal. Yes, all these TVs support a screen resolution of 3840 × 2160 pixels, but that’s not all. If you have not yet bought a 4K TV home, then right now there is an opportunity to figure out what exactly you need to get the most out of it at a price-quality ratio.
Note that 2015 4K TVs do NOT contain the latest quality standards in their specification, so it’s worth checking out the new 4K TV lines. The main points that are currently worth paying attention to before buying a 4K TV are the presence in the specification of HDR (High Dynamic Range) technologies and an extended color gamut (Wide Color Gamut).
There is an opportunity to get acquainted with the HDR parameters. Without THESE two characteristics, a modern 4K TV will not satisfy the picture quality. When choosing a TV, be sure to find out if the TV has HDR and WCG. Both of these technologies allow for high-quality reproduction of HDR content, while viewing you will enjoy.
The second point to pay attention to is the technology of dimming the pixels of the screen matrix (Local Dimming). The better the screen dimming, the better black tones will be reproduced on your TV screen. But here it is worth studying the topic separately.
For example, this indicator is the best in OLED screens, but at the same time the cost of the TV is very high. Details in the article LED and OLED differences To watch 4K, you need to Pay attention to the presence of interfaces in your future 4K TV, at least HDMI 2.0 with support for HDCP 2.2 encryption. Without this, you will NOT be able to play 4K content from various sources. Most of the first and second generation TVs have these interfaces.
Read about the interface HDMI 2.0. Find out more. If you intend to view HDR content, then your TV must have HDMI 2.0a interface version. In the HDMI 2.1 article, the HDR standard briefly talks about all the latest interfaces of this kind, although the last one (HDMI 2.1) has not yet been approved.
What you need to watch 4K at home
What do you need to watch 4K? It is clear that this is NOT only about the presence of a TV that supports 4K screen resolution. The main component of a home entertainment system is a 4K-compatible TV, and it’s clear and unconditional.
The price of such a TV cannot be low. But besides the 4K TV itself, some things are needed, for example, 4K content, external 4K devices, connection cables, and more. Let’s try to figure out, step by step, what is needed for high-quality GoPro viewing in 4K at home. So what you need to watch 4K.
AV receiver
To watch 4K, unfortunately, you have to think about purchasing a new AV receiver. Many older models do not allow a pass-through channel to transfer data through the HDMI port (4K signal). If your receiver (part of your home theater) does not allow this, you need to choose a new one. After purchase, you can connect a large number of external sources through it to a 4K TV.
Of course, the option remains to directly connect the 4K source to the TV, and feed the audio signal through the optical output (for example, as in the Roku 4 set-top box) to the amplifier. But this is NOT ideal, although quite economical.
Recommendation: When purchasing a new AV receiver, pay attention to 4K compatibility.
Some 4K devices, such as the Samsung UBD-K8500, have a second HDMI interface, which transmits only audio signals. This also needs to be considered. In such as the McIntosh MX160 Receiver and Some of the second we told earlier.
I would like to note what we started with. To watch 4K, buying one 4K TV for home does NOT solve the problem of high-quality playback. You don’t have to approach this corny by purchasing a cool 4K TV. Thesis 4K television to every home is still far from perfect and rests, ultimately, on a round amount that will have to be spent.
To achieve exactly high quality 4K, you need to strive for excellent equIPment in the complex. It might be worth looking at last century 1080i / 1080p and it doesn’t seem so bad in terms of price and quality. And the last tIP. At the beginning of the article there is the date when it was written. To date, the article is relevant. But if you are reading this article after 3 years, then many parameters and can change a lot.