Apple Watch SE 3
Up to 7 h in an outdoor workout, at 32.9 g for the 44 mm. It needs an iPhone 11 or later.
What the maker states
| GPS battery | 7 h, Outdoor workout, HR on, without iPhone |
|---|---|
| Battery | 18 h, Normal use |
| Weight | 32.9 g, 44 mm GPS; 40 mm is 26.3 g |
| Case size | 44 mm, 40 mm or 44 mm |
| Water rating | 50 m |
| Satellite systems | L1 GPS, GLONASS, Galileo, QZSS, BeiDou |
| Heart rate sensor | Second-generation optical |
| External sensors | Bluetooth cycling accessories |
| Training metrics | Cadence, stride length, ground contact time, running power |
| App | Apple Fitness and Health |