9to5Mac said, there are more than 1,000 reports of wasteful battery problems in the iPhone 12. Many users have complained that the battery drops between 20-40 percent when the device is in standby mode at night.
“I noticed, when there was no activity whatsoever, my iPhone 12 Pro battery decreased 4 percent faster than my previous iPhone 11 Pro. I tried to disable 5G data, but there was no significant change,” said an iPhone 12 Pro user, quoted from Gizchina.
Keep in mind, the iPhone 12 is the first iPhone series to use the 5G network. This device is powered by the A14 Bionic chipset. In condition default, when the user uses the iPhone 12, the device will immediately enter 5G mode.
However, turning on 5G data will not significantly reduce battery life. Unfortunately, many users are aware that, even if WiFi or 5G is off, the iPhone 12 will run out of battery immediately when the device is in standby mode.
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