Ben Lovejoy | Dec 29 2022 - 4:14 am PT. 35 Comments. The A17 chip expected to be used in the iPhone 15 may potentially focus more on battery-life improvements than processing power. Apple 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 ‌iPhone 14 How the iPhone 15 could improve battery life: The iPhone 15 rumors suggest that Apple is going to do what it can to give the new phone a battery life boost. One report claims the iPhone 15 will Battery life (hours:mins) iPhone 15: 3,349 mAh: 11:05: iPhone 15 Plus: 4,383 mAh: 14:14: The iPhone 13 comes with a 6.1" OLED display, with a maximum refresh rate of 60Hz and a peak brightness of around 1200 nits. The iPhone 15 comes with a higher peak brightness of 2000 nits, but it keeps the same 60Hz refresh rate. A big disappointment for many. The A17 Bionic chip for next year's high-end models of the iPhone 15 lineup could be 35% more efficient compared to current USB-C and 35% better battery life? The 15 Pro is sounding better and According to the rumor, which cites a Foxconn source, here are the battery capacities for the iPhone 15 and iPhone 15 Pro lineups: iPhone 15: 3877mAh (18% increase) iPhone 15 Plus: 4912mAh (13.6% The iPhone 15 Plus takes everything from the iPhone 15 and stretches it into a more substantial frame, making it ideal for watching movies and playing games on its expansive screen. It misses a few features found in the iPhone 15 Pro, but still gets a 48MP camera, USB-C, and an OLED display. Its battery life is also very impressive. Hmvj8v.