The iPhone 15 Pro measures a tighter 5.77 by 2.78 by 0.32 inches with a weight of 6.60 ounces. The iPhone 15 Plus is actually the largest of the bunch at 6.33 by 3.06 by 0.31 inches and 7.09 Reasons to consider the Apple iPhone 15 Pro. The rear camera has a 3x optical zoom. Higher display refresh rate โ€“ 120 Hz. Better camera quality (According to DxOMark rating) Delivers 8% higher peak brightness (1795 against 1658 nits) Has 33% more RAM: 8GB versus 6GB. Better grip in hands โ€“ the body is 7.2 mm narrower. You get a bigger and more immersive display, much longer battery life and an exclusive longer optical zoom that gives you much more versatility as a photographer. At $1,199, the iPhone 15 Pro Max First, heavy battery drain while installing iOS 15. It's a heavy process. The iPhone has to download several gigabytes, unpack it, and then update the iPhone. That takes time, CPU power, and Battery life is noticeably improved But even in our lab iPhone 15 battery testing, it's clear that the Pro Max is a big step up. The Action button works brilliantly with a folder of Shortcuts Of course, a smaller phone means a smaller battery and one can expect the iPhone 15 Pro to have a shorter battery life than the iPhone 15 Pro Max; the larger iPhones always have longer battery Battery life. The iPhone 15 has a 3349 mAh battery. That's a bit bigger than last year's iPhone 14 Pro model and its 3200 mAh pack, as well as the vanilla iPhone 14 and its 3279 mAh. The iPhone 15 Pro Max is overkill for most users, but it has the best camera hardware โ€” including that new 5x optical zoom lens โ€” and delivers the best battery life. The iPhone 15 Pro succeeds 2022's iPhone 14 Pro, bringing 40 new features and improvements to Apple's high-end smartphones. the A16 Bionic chip, longer battery life, and more. The โ€ŒiPhone 14 The iPhone 15 has the same battery life rating as last yearโ€™s models, with an estimated 20 hours of video playback for the standard iPhone 15 and 26 hours for the iPhone 15 Plus. For the most BIa7Ulc.