• The battery on the iPhone 13 is 15% larger than on the iPhone 12. The battery of the iPhone 13 is significantly larger than the one on the iPhone 13 Pro. The price difference may prevent purchasers from purchasing the Pro model.
• So, with the iPhone 13 this year, Apple did the obvious: it increased the battery capacity. Apple's battery claims this year are primarily driven by the larger batteries (9 percent on the iPhone 13 Mini and 15.1 percent on the iPhone 13).
• The starting point The iPhone 13 has a 3,227 mAh battery that is expected to last 2 to 3 hours longer than the iPhone 12. As according Apple's battery tests, it translates to up to Nineteen hours of video playback, 15 hours of online video streaming, and 75 hours of audio playback.

Read More: Which has more battery life, an iPhone 12 or an iPhone 13?