TomTom Spark vs. Polar Loop 2 vs. Amazfit Stratos vs. Samsung Galaxy Watch
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| TomTomSparkRemove Buy Now | PolarLoop 2Remove Buy Now | AmazfitStratosRemove Buy Now | SamsungGalaxy WatchRemove Buy Now |
Basic Info | ||||
| Suggested Price | $150 | $120 | $199 | $330 |
| Release | 2015 | 2015 | 2018 | 2018 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | n/a | ||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | n/a | 8 days (without notifications) | 5 days | 7 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | n/a | ||
| Mac | n/a | |||
| Windows | n/a | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | NA | |||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | n/a | |||
| Resolution | n/a | n/a | 320 x 300 | 360 x 360 |
| Size | n/a | n/a | 1.34 inches | 1.2 inches or 1.3 inches |
| Touch | ||||
| Type | LCD | LED | OLED | AMOLED |
Functions | ||||
| Audio Speaker | Bluetooth | |||
| Clock | ||||
| Phone | n/a | |||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | 2 ATM | 5 ATM | 5 ATM |
Notifications | ||||
| Phone | n/a | |||
| Emails | n/a | |||
| Texts | n/a | |||
Software | ||||
| Operating System | n/a | n/a | Proprietary | Tizen OS |
| Apps | ||||
| Music | Spotify | |||