Battery type and capacity
- Lithium-ion (Li-Ion), built-in, non-removable.
- Approximate capacity: 2691 mAh (some listings mention 2675 mAh).
Performance on a full charge
- Talk time (wireless): up to 21 hours.
- Internet use (LTE / Wi-Fi): up to 13 hours.
- Video playback (wireless): up to 14 hours.
- Audio playback (wireless): up to 60 hours.
- Standby / idle mode: battery lasts significantly longer (actual standby hours depend on usage, but iOS optimizations help preserve battery).
Charging & Charging Features
- Wired charging via Lightning connector to a USB power adapter.
- Supports fast charging — ~50% charge in about 30 minutes (with an 18 W or higher charger).
- Supports Qi-standard wireless charging (with a compatible wireless charger).