Why is Huami Amazfit 2 better than ...?
- Screen size?
- Monitors blood oxygenation levels?
- Battery life with GPS on?
Why is Huawei Watch 2 Classic better than ...?
- Battery power
390 x 390pxvs320 x 320,360 x 360px
- Alerts you to low phone battery?
- Has a route tracker?
- CPU speed
4 x 1.1GHzvs2 x 1.2,2 x 1.15GHz
- Has inactivity alerts?
- Compatible with RunKeeper?
Why is Samsung Galaxy Watch Active better than ...?
- Pixel density
- Bluetooth version
- Detects activities?