Test tells you how much power the iPhone Always-On Display uses?

iPhone 14 Pro and iPhone 14 Pro Max have added the Always-On Display function, which allows users to view instant messages from locked widgets when "idle" without tapping the phone screen. However, the screen will always consume some power when it is "always on", so how much power is actually consumed by using Always-On Display? In iOS 16.2, users can turn off the Always-On Display Wallpaper to see if the power consumption will be improved.

The YouTube channel PhoneBuff recently conducted a test to compare the iPhone 14 Pro Max with Always-On Display and The power consumption difference of Always-On Display is used. The Always-On Display is also set to turn off Wallpaper and not turn off Wallpaper respectively.

Tested with 1000LUX brightness. After 24 hours, the power dropped to 80% without turning off Wallpaper, while it dropped to 80% with Wallpaper turned off. to 84 levels, which means that turning off Wallpaper will save power, but the difference is not obvious. If the power consumption is 20% in 24 hours, it means that the Always-On Display will consume 0.83% of power every hour.

In addition, he also tested the Samsung Galaxy S22 Ultra for comparison and found that after 24 hours, The power consumption is about the same.

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