Fitbit Surge vs. Samsung Gear S2 vs. TomTom Spark vs. Withings Go vs. Garmin 645 Music
 | | | | | |
| FitbitSurgeRemove Buy Now | SamsungGear S2Remove Buy Now | TomTomSparkRemove Buy Now | WithingsGoRemove Buy Now | Garmin645 MusicRemove Buy Now |
Basic Info | |||||
| Suggested Price | $250 | $300 | $150 | $80 | $450 |
| Release | 2016 | 2015 | 2015 | 2016 | 2018 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 7 days | 2-3 days | n/a | 8 months | 7 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | n/a | ||||
| iOS | n/a | ||||
| Windows Phone | n/a | n/a | n/a | n/a | |
| Mac | n/a | n/a | |||
| Windows | n/a | n/a | |||
Connectivity | |||||
| Bluetooth | n/a | ||||
| Cellular | n/a | ||||
| GPS | n/a | ||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | n/a | |||
| Resolution | n/a | 360 x 360 | n/a | n/a | 240 x 240 |
| Size | 1.26 inches | 1.2 inches | n/a | n/a | 1.2 inches |
| Touch | n/a | ||||
| Type | Monochrome LCD | Super AMOLED | LCD | E-Ink | MIP |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | n/a | n/a | |||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | IP68 | 5 ATM | 5 ATM | 5 ATM |
Notifications | |||||
| Phone | n/a | n/a | |||
| Emails | n/a | n/a | |||
| Texts | n/a | n/a | |||
Software | |||||
| Operating System | n/a | Tizen | n/a | n/a | |
| Apps | n/a | ||||
| Music | |||||