Coros Apex 4
34 h of all-systems GPS on the 42 mm size, and 53 h on the 46 mm. It uses a 1.2 in Memory-in-Pixel screen, with no AMOLED option.
What the maker states
| GPS battery | 34 h, 42 mm, all systems (High); 46 mm 53 h |
|---|---|
| Multi-band GPS battery | 26 h, 42 mm, all systems dual-frequency; 46 mm 41 h |
| Smartwatch battery | 15 days, 42 mm; 46 mm 24 days |
| Weight | 56 g, 42 mm, silicone band; 44 g nylon; 46 mm 64 g |
| Case | 42.6 mm, 42 mm size; also 46.2 mm |
| Water rating | 5 ATM |
| Display | 1.2 in Memory-in-Pixel, 240 x 240 |
| Satellite systems | GPS, GLONASS, Galileo, BeiDou, QZSS; dual-frequency |
| Heart rate sensor | Optical |
| External sensors | Bluetooth |
| Training metrics | EvoLab: recovery, fatigue, training load, race predictor, VO2 max, threshold zones |
| App | COROS App |