Battery Type & Capacity
- Lithium-ion, built-in and non-removable.
- Capacity: approximately 2942 mAh.
Performance — On Full Charge
- Talk time (wireless): up to 25 hours.
- Internet use: up to 15 hours.
- Video playback (wireless): up to 16 hours.
- Audio playback (wireless): up to 65 hours.
Charging & Supported Features
- Wired charging via Lightning connector.
- Fast charging supported: roughly 50% charge in ~30 minutes with a compatible adapter.
- Wireless charging supported (Qi standard).
Real-World Performance & Longevity
- Thanks to its 2942 mAh battery and efficient hardware/software, the iPhone XR can sometimes last into a second day under moderate use.
- Actual battery life varies depending on usage: screen brightness, apps, connectivity, and background tasks all affect endurance.