Garmin 645 Music vs. Swatch Touch Zero One vs. Mobvoi TicWatch S2 vs. Amazfit T-Rex
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| Garmin645 MusicRemove Buy Now | SwatchTouch Zero OneRemove Buy Now | MobvoiTicWatch S2Remove Buy Now | AmazfitT-RexRemove Buy Now |
Basic Info | ||||
| Suggested Price | $450 | $220 | $180 | $140 |
| Release | 2018 | 2015 | 2019 | 2019 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | n/a | |||
| Steps | ||||
| Swim | n/a | |||
Battery | ||||
| Duration | 7 days | n/a | 2 DAYS | 20 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | n/a | |||
| iOS | n/a | |||
| Windows Phone | n/a | |||
| Mac | n/a | |||
| Windows | n/a | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 240 x 240 | n/a | 400 x 400 | 360 x 360 |
| Size | 1.2 inches | n/a | 1.39 inches | 1.3 inches |
| Touch | ||||
| Type | MIP | n/a | OLED | AMOLED |
Functions | ||||
| Audio Speaker | n/a | |||
| Clock | ||||
| Phone | n/a | |||
| Vibration | n/a | |||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | n/a | |||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | 5 ATM | 5 ATM | |
Notifications | ||||
| Phone | n/a | |||
| Emails | n/a | |||
| Texts | n/a | |||
Software | ||||
| Operating System | n/a | Wear OS | Build-in | |
| Apps | ||||
| Music | n/a | |||