Home > Article > Mobile Tutorial > How is the battery life of iPhone 15 Pro? Comparison with Apple 14
The iPhone 15 Pro has a battery capacity of 3,274 mAh, which is slightly higher than the previous model. The battery capacity of the iPhone 15 Pro Max is 4,422 mAh, which is also slightly larger than the previous generation model. As for battery life, the iPhone 15 Pro can achieve 23 hours of video playback, 20 hours of streaming video playback, and 75 hours of continuous audio playback. This means users can enjoy the entertainment features of their phone for longer without having to charge it frequently.
iPhone 15 Pro Max offers excellent battery life, supporting up to 29 hours of video playback, up to 25 hours of streaming video playback, and up to 95 hours of audio playback. In addition, all iPhone 15 models support fast charging, which can charge to 50% in 30 to 35 minutes using a 20W or higher power adapter.
iPhone 15 models display battery cycle counts for the first time, and there's also a built-in setting that prevents iPhones from charging past 80% to preserve battery health.
IPHONE 15 battery life results: All four models compared
According to reports, according to the regulatory listing, the 6.1-inch iPhone 15 is equipped with a 3,349 mAh battery. (Apple doesn’t list battery size.) That’s slightly larger than the 3,279 mAh battery in the iPhone 14. But we saw a big jump in runtime.
In the Tom's Guide battery test, the iPhone 15 lasted 11 hours and 5 minutes, about an hour and a half longer than the iPhone 14. This time it also beats the regular Samsung Galaxy S23 in screen adaptive mode, but the S23 lasted longer with the screen in 60Hz mode, at 11:20. The iPhone 15 also has a 60Hz refresh rate.
The Google Pixel 7 only had 7 hours and 14 minutes of battery life, so it’s not even in the same range.
This is what happens when you spend $100 more to buy an iPhone 15 Plus instead of a regular iPhone 15. According to our testing, the iPhone 15 Plus lasted a very impressive 14 hours and 14 minutes, while the iPhone 14 lasted just under 12 hours plus. So we're talking about 2 hours longer.
The Galaxy S23 Plus lasted 11:24 in adaptive mode and 12:08 in 60Hz mode, about 2 hours behind the iPhone 15 Plus. The OnePlus 11's maximum battery life is 13 minutes and 10 seconds, which is an hour less than the Apple device.
The iPhone 15 Pro had the lowest battery life in our tests. The phone has a battery life of 10 hours and 53 minutes, which is 40 minutes longer than the iPhone 14 Pro.
That's not bad, since it was about an hour ahead of the smartphone average in our tests. But we rate battery life at 11.5 hours or more. Despite this, the iPhone 15 Pro still lasts about 3 hours longer than the Google Pixel 7 Pro.
Now we’re talking. If you want serious staying power, the iPhone 15 Pro Max is Apple's recommended Pro model. We saw 14 hours and 2 minutes of battery life in our testing, which is slightly shorter than the iPhone 15 Plus but more than 20 minutes longer than the iPhone 14 Pro Max.
This easily puts the new Pro Max on our list of the best phone battery life. No other major flagship phone we've tested offers this level of durability. Obviously, a slightly larger battery helps.
If you prioritize battery life, I would buy the iPhone 15 Plus or the iPhone 15 Pro Max. You'll pay more for these phones than smaller versions, but you won't get to an outlet sooner in the day. This will be of great value to many people.
For those {"data-model-name":"INIU 10000mAh Portable Charger","data-widget-type":"review"} who like compact design, iPhone 15 battery life Slightly longer than iPhone 15 Pro. But if you're concerned about long battery life between charges, you may want to invest in one of the best portable batteries.
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