Saturday , May 28 2022

The Xiaomi Mi 10T Pro is proof that a great LCD is better than a good AMOLED


The Xiaomi Mi 10T and Mi 10T Pro is the latest and most recent killer-level smartphones by Xiaomi. And according to XDA Developers, one of the features you’ll find that really stands out is the new screen of these devices. Specifically, for the Xiaomi Mi 10T and Xiaomi Mi 10T Pro, Xiaomi has chosen a 144HZ LCD that supports the variable refresh rate. Their choice, in the opinion of the website, contradicts the common perception that AMOLED screens are better than LCDs, especially when we talk about bloodlines and leading killers. Xiaomi disagrees with the excellence of the quality of AMOLED screens by claiming that it has appropriately adjusted color profiles and to justify such claims, it uses terms such as DCI-P3, AdaptiveSync and others, which will be discussed below.

The site wants to convey the message that an LCD with the appropriate adjustments from Xiaomi can be better than AMOLED. But let’s see how she justifies her point of view. Note that Redmi K20 Pro was also used (which is rebranding as Mi 9T Pro for the European market.).

Brightness on Xiaomi Mi 10T Pro vs Mi 9T Pro

LCD and AMOLED monitors work differently. The LCD uses a backlight as the only light source compared to an AMOLED display, where each pixel is illuminated to show different colors. LCD contains many more layers than AMOLED and this results in lower brightness for LCDs than OLED or AMOLED screen.

According to the official figures given by Xiaomi, the Mi 10T series has a standard brightness that reaches 450nits, which can reach 600 nits with sunlight mode. On the other hand, the Mi 9T’s AMOELD screen officially has a standard brightness of up to 430 nits, reaching 650 nits in bright sunlight.

While both screens are almost as bright, even in bright sunlight, the Mi 9T Pro looks much brighter than the Mi 10T Pro LCD screen. And to prove its claims, the site used the Lux Light Meter Free app on Samsung Ultra Galaxy 20 20 note and luxuriously entered the brightness values, turning the device’s surround sensor on the screen of both smartphones. In fact, to be more accurate, he took the measurements at a distance of 5 cm from the smartphones.

More specifically, in the first test, the application measures the brightness of the Xiaomi Mi 10T Pro at 561 lux. The Mi 9T Pro on the other hand has significantly higher brightness at 1142 lux. Of course, as the prices are secured with a smartphone surround sensor, they cannot be considered absolute prices. However, they can give us a satisfactory comparison. Based on the prices, the screen of the Xiaomi Mi 10T Pro has nearly half the brightness compared to the AMOLED of the Xiaomi Mi 9T Pro.

For the second test, the brightness value of the Mi 10T Pro is 411 llux, while the screen brightness of the Mi 9T Pro is 830 lux. Once again the Mi 10T Pro is behind. The image below was taken with the brightness of both devices at 100%.

Mi 10T Pro at the top, Mi 9T Pro at the bottom at 100% brightness

In short, the Mi 9T Pro’s AMOLED display looks brighter than the LCD of the Mi 10T Pro. But at the same time, we find that the LCD is more uniform, while its white is more neutral than AMOLED.

Contrast: Xiaomi Mi 10T vs Xiaomi Mi 9T Pro

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