Recently, the veteran hardware website Tom's Guide conducted a horizontal battery life comparison test for the iPhone 12 and other 5G mobile phones. After actual measurement, it was found that the battery life of the iPhone 12 was reduced by up to 2 hours compared with 4G networks when 5G was turned on. Compared with Samsung Galaxy S20, OnePlus 8T, etc. are also at the bottom. To this end, Apple executives gave a positive response.
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Kaiann Drance, vice president of Apple’s iPhone marketing, said when he was on Rich DeMuro’s podcast event: The company has done various software optimizations to ensure Endurance level, such as smart data function, that is to switch to 5G only when the throughput is high, usually
in terms of battery capacity, iPhone 12 mini is 2227mAh, iPhone 12 is 2851mAh, iPhone 12 Pro is 2815mAh, iPhone 12 Pro Max is 3687mAh. For comparison, iPhone 11 is 3110mAh, iPhone 11 Pro is 3046mAh, and iPhone 11 Pro Max is 3969mAh.
Although the 5nm A14 bionic processor and OLED display may improve battery efficiency, the battery capacity limitation of the iPhone 12 series may result in a shortened overall battery life.
It seems that the problem of turning on 5G to make the iPhone 12 battery life "diabetes" is basically a real hammer. If users who use mobile phones frequently, they may have to pick up the power bank again.
Of course, even the fast power failure of 5G is not a certain reason. In addition to the small base of the battery capacity itself, the external Qualcomm X55 baseband and system optimization will have an impact.