In my testing, that works out to a full day of battery using the iPhone 15 Pro and almost 1.5 days using the iPhone 15 Pro Max. Your battery mileage will vary depending on the apps, widgets Like most iPhone releases, Apple is expected to announce and release the iPhone 16 lineup in Fall 2024. Unless there’s some kind of delay, as in 2020, where the iPhone 12 launched in October, it Update: Check out our Apple Event live blog for the latest from Cupertino on the iPhone 15, iPhone 15 Pro Max, Apple Watch Series 9 and more. iPhone 15 vs iPhone 12: Battery life and charging. 24/7 automated phone system: call *611 from your mobile. Here's info on the battery specs (e.g., Usage Time, Standby Time, etc.) for your iPhone 12 Pro / iPhone 12 Pro Max. Reasons to consider the Apple iPhone 15 Pro. Higher display refresh rate – 120 Hz. Delivers 122% higher peak brightness (1795 against 809 nits) Better camera quality (According to DxOMark rating) Modern USB Type-C port. Shows 25% longer battery life (37:07 vs 29:47 hours) Apple didn't disclose the exact battery capacity of the new iPhone 13 Pro but said that you can get an hour and a half more battery life on a daily basis compared to the iPhone 12 Pro. Now, if we factor the A15 Bionic chipset into the equation as well as the ProMotion variable refresh rate display of the iPhone 13 Pro, this 1.5 hours increase The iPhone 12 Pro has a 6.06 inch (154 mm) (marketed as 6.1 inch) OLED display with a resolution of 2532 × 1170 pixels (2.9 megapixels) at 460 ppi, while the iPhone 12 Pro Max has a 6.68 inch (170 mm) (marketed as 6.7 inch) OLED display with a resolution of 2778 × 1284 pixels (3.5 megapixels) at 458 ppi. Both models have the Super Retina XDR iPhone 12 Mini battery capacity: 2227 mAh. iPhone 12 / 12 Pro battery capacity: 2815 xMM1v.