How to change glass on iPhone 11 Pro Max cheaper

Of course, changing the top glass is cheaper than the entire display, but this price is equal to the average salary in a regional center, somewhere in the Poltava region. For example, if you come to AppleLab with a broken screen, we will offer you a choice before starting work. install the original part or a copy. Thus, the client himself influences the cost of the repair. We provide a guarantee for all types of repairs in our workshop, depending on the details, original or copy.

IPhone 11 Pro Max glass replacement in Kiev

The iPhone 11 Pro Max is Apple’s most advanced smartphone to date. This model implements the latest brand achievements. But, unfortunately, the iPhone has not yet become “shockproof”. iPhone 11 Pro Max features a 6.5-inch OLED Super Retina XDR Multi-Touch display. Has rounded edges and a smaller actual viewable area.

Replacing the touchscreen and glass, as well as the display module, as in earlier versions, is the most demanded service in service centers. To answer the question of how much will it cost to repair a screen, you need to know how the iPhone 11 Pro Max display works? When will the repair cost by replacing the glass, and when will the entire display module have to be replaced? What is the difference, except for the price and is it possible to save money on screen repairs.

How 11 Pro Max glass is replaced

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  • Using a Pentalobe screwdriver, unscrew the 2 screws at the bottom of the device.
  • Then the screen is warmed up with a special hair dryer. The display elements are glued together. It is important not to overdo it here, so as not to damage the internal components of the smartphone.
  • After that, using special tools, the device is opened. It is important to open from left to right in order not to damage the connecting cables.
  • Now, using a Tri-Point screwdriver, unscrew the 5 bolts holding the protective panel, which covers the place of contact of the cables with the motherboard.
  • Next, the speaker cables and display connectors are sequentially and carefully disconnected, starting with the battery, so that a short circuit does not occur during the repair.
  • Then the speaker is rearranged, and in the same sequence everything is connected into place. Reassembly requires no less scrupulousness than disassembly.

Replacing glass or display, what’s the difference?

Very roughly, the display device of the iPhone 11 Pro can be divided into three components:

  • glass;
  • touchscreen;
  • OLED matrix.

In modern models, the sensor and matrix are a single organ, on which a layer of glue is placed on top, and then glass. It is very easy to understand which of the components was damaged after the fall:

If after a fall on the front surface there are cracks and chips, but the picture is displayed and the smartphone reacts to interactions, the glass of 11 pro is broken. This procedure is 2 times cheaper than replacing the display assembly. AppleLab will change it in 1-2 hours. The result is 100% quality, the smartphone looks and works as it was before replacement.

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If stripes appear on the screen, the touch panel does not respond to gestures, or the screen shows no signs of life at all. the entire display is damaged. Replacing a module is significantly more expensive. In AppleLab, a session also takes about 1-2 hours.

Where to repair glass 11 Pro Max in Kiev

Screen glass replacement jewelry process. One wrong movement will damage nearby elements. Increased accuracy and sterility of working conditions is important. Screen repair is one of the most popular procedures, but not every engineer knows how to do it flawlessly. Correct replacement can only be done at a service center. Experience and the availability of tools are important here. Both are available in AppleLab. There are workshops of the company in Kiev, Dnipro and Kharkov, repairs of any complexity are carried out here. We repair where others refuse.

Color rendering

The next mandatory test is color accuracy. To evaluate it, the color deviation coefficient, also known as DeltaE, is used. The average coefficient shows the color shift over the entire range, the maximum. in that part of the range where the shift is most pronounced. The lower the DeltaE coefficient, the better the color rendering.

In terms of color reproduction, the iPhone 11’s screen looks preferable. The average coefficient was 1.1, the maximum one rose to only 2.4. Ideal transmission for a smartphone, which is largely due to the features of the IPS LCD panel.

The IPS LCD does not produce perfect blacks, but it does produce perfect whites, which is very important for color accuracy. Yes, the iPhone 11 screen does not break records for maximum brightness, but it gives a very correct picture in terms of color.

An important point. usually with a decrease in brightness, color accuracy deteriorates, which is due to the peculiarities of the backlight. The iPhone 11’s screen doesn’t have such a problem, and the colors remain as accurate as possible when the brightness is reduced even to 2.3 nits. Thanks to the True Tone feature we’ve covered so far. The iPhone 11 Pro’s screen is very good too! The average DeltaE coefficient is slightly higher. 1.6, but the maximum has risen to only 2.3. For an OLED panel, this is an excellent result, since it is almost impossible to get perfect white on such a matrix. Colors are not distorted at low light levels and remain accurate down to 1.9 nits of brightness.

The iPhone 11 Pro Max’s screen is larger, and display size matters for color accuracy. The larger the screen, the more difficult it is to achieve ideal performance. Accordingly, it should not be surprising that for the iPhone 11 Pro Max screen, the average deviation rate was 2.4, and the maximum one rose to 5.0.

IPhone 11 screen resolution

Let’s start simple and gradually complicate things. Android smartphones usually get a standard HD or Full HD sensor. In the first case, the phone has a 1520 by 720 pixels display, in the second. 2340 by 1080. There is also a third option. an ultra-high resolution of 3120 by 1440, but it is found exclusively in the premium segment. The iPhone 11 screen doesn’t fit into any of those categories. Cupertino uses panels with a unique resolution that you will not find in other smartphones. It is difficult to remember the numbers, there is no obvious logic in them:

  • IPhone 11 display resolution. 1792 by 828 pixels.
  • IPhone 11 Pro screen resolution. 2436 by 1125 pixels.
  • IPhone 11 Pro Max screen resolution. 2688 by 1242 pixels.

It turns out that the resolution in the iPhone 11 is slightly higher than the standard HD, which today is found only in budget smartphones. The display resolution of the iPhone 11 Pro and 11 Pro Max is slightly higher than the classic Full HD used in flagships and mid-range phones.

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HDR10 and Dolby Vision support

With the OLED panel’s maximum contrast ratio, the iPhone 11 Pro and Pro Max support HDR10 and Dolby Vision. In short, the essence of these formats for video content is to expand the dynamic range and make the picture as bright, contrasting, saturated as possible. The base iPhone 11 has an IPS LCD panel that has limited contrast. This is explained by the specifics of the backlight and the inability to get perfect black. On smartphones with an IPS screen, it is not black, but dark gray. Since the dynamic range is limited by the capabilities of the sensor, the iPhone 11 does not support HDR10 and Dolby Vision.

IPhone 11 Pro Max screen: tests from DisplayMate

DisplayMate is a reputable independent laboratory that tests not only smartphones, but also monitors and TVs. Reviews designed for specialists are incredibly detailed with a large number of nuances that are incomprehensible and unnecessary for an ordinary user. Therefore, we will restrict ourselves to the conclusions reached by the experts after testing the iPhone 11 Pro Max:

  • IPhone 11 Pro Max display 15% more efficient (uses less power) than last year’s iPhone XS Max.
  • Home screen iPhone 11 Pro Max outputs 902 nits peak brightness in both DCI-P3 and sRGB modes.
  • Brightness for standardized image. 821 nits in DCI-P3 mode and in sRGB.
  • Peak brightness in HDR mode reaches 1290 nits.
  • Color reproduction is almost perfect. Better than most modern smartphones, TVs and monitors.
  • Protective glass in iPhone 11 Pro Max is more durable than in iPhone XS.

You can read a full review of the iPhone 11 Pro Max screen from DisplayMate here, but be prepared for the fact that you will have to understand the terminology and read in English.

IPhone 11 screen tests

With the theory sorted out, it’s time to move on to testing the iPhone 11 screen and advanced models of the line. The first test is to check the maximum brightness and contrast. Apple iPhone 11. Lab tests have shown that the Liquid Retina display has a maximum brightness of 644 nits. That’s slightly lower than last year’s iPhone XR, which hit the 700 nit grandmaster mark.

There is a slight problem with black saturation (predictable, since perfect black is unattainable with IPS backlighting, as we have already said). The black background brightness on the iPhone 11 screen is 0.428 nits, although it should ideally be zero. But the ideal is achievable only on an OLED matrix, but here IPS.

The maximum matrix contrast is 1505: 1. According to this indicator, the iPhone 11 is much inferior to the top models of the line and is slightly inferior to last year’s iPhone XR. Apple iPhone 11 Pro and 11 Pro Max display. Laboratory tests carried out by GSMArena experts under similar conditions on the same equipment gave the following results:

  • IPhone 11 Pro has a maximum brightness of 805 nits.
  • IPhone 11 Pro Max has a maximum brightness of 820 nits.

Apple claims a maximum brightness of 1200 nits. It is quite possible, because the test result was obtained with manual brightness settings, that is, with the slider turned to the maximum. With auto adjustments, the iPhone 11 Pro’s screen gets even brighter, but it’s outdoors in bright ambient light, not in a lab. By the way, DisplayMate tests showed that the brightness of the iPhone 11 screen may be even higher than stated, but more on that in the next section.

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If we compare the results with the iPhone XS and XS Max, we can see that Apple’s 2019 screens are much brighter. For last year’s models, the maximum brightness was 660 and 653 nits, respectively. Considering that the Samsung Galaxy Note 10 in automatic mode produces a maximum brightness of 794 nits (that is, this is its ceiling), we can state that the iPhone 11 Pro and iPhone 11 Pro Max have the brightest screen to date.

The maximum contrast in the screens of new Apple products is 2,000,000: 1. That’s 2x higher than last year’s XS or XS Max (1,000,000: 1). With such a high contrast ratio, with substantial headroom, the dynamic range needed to support HDR10 is well-numbered, making the Super Retina XDR name a perfect fit for the iPhone 11 Pro and Pro Max.

iPhone 11: screen sizes and dot density

Needless to say, the iPhone 11 has a smaller screen than the iPhone 11 Pro Max, but larger than the iPhone 11 Pro? Perhaps not worth it. Let’s just list the characteristics:

  • IPhone 11 screen size. 6.1 inches.
  • IPhone 11 Pro screen size. 5.8 inches.
  • IPhone 11 Pro Max screen diagonal. 6.5 inches.

Knowing the screen diagonal and resolution, it’s easy to calculate the pixel density, or ppi. To do this, you need to get the total number of pixels and divide it by the display area in square inches. Through simple mathematical calculations, we get the following numbers:

  • iPhone 11. 326 ppi dot density.
  • iPhone 11 Pro. 458 ppi dot density.
  • iPhone 11 Pro Max. 458 ppi dot density.

The higher the pixel density, the clearer the picture. In this respect, the iPhone 11 Pro display looks preferable to the base iPhone 11. The screens of the iPhone 11 Pro Max and 11 Pro are equally good in this component.

IPhone 11 screen: all about the iPhone 11 and 11 Pro displays

The screen of the iPhone 11 differs from the screen of the iPhone 11 Pro and Pro Max not only in the size and resolution of the matrix. There are many more differences. We will tell you about all the nuances in detail in a review dedicated exclusively to the screens of smartphones of the new line of Apple. Other characteristics of the new iPhones will remain behind the scenes, in the spotlight. only the screen!

If you know the characteristics of the screens of the new iPhones, go straight to the tests. There is a lot of interesting and informative, including conclusions from the review of the iPhone 11 Pro Max, conducted by experts from the reputable website DisplayMate.

IPhone 11 screen: True Tone technology

What is True Tone? This is a unique technology used in Apple smartphones to improve color quality. True Tone’s job is to adjust the white balance based on ambient light and present the user with a picture that is optimal for the current conditions. True Tone is implemented using a six-channel light sensor built into the wide eyebrow of the iPhone 11 and other models of the line. The sensor is included in all 2019 Apple smartphones, so they all support this technology. True Tone is included in both the iPhone 11 Pro and the base iPhone 11.

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