Samsung Gear S2 vs. TomTom Spark vs. Fitbit Charge 3 vs. Sony SmartBand
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| SamsungGear S2Remove Buy Now | TomTomSparkRemove Buy Now | FitbitCharge 3Remove Buy Now | SonySmartBandRemove Buy Now |
Basic Info | ||||
| Suggested Price | $300 | $150 | $150 | $100 |
| Release | 2015 | 2015 | 2018 | 2014 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 2-3 days | n/a | 7 days | 5 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | n/a | NA | |
| Mac | n/a | NA | ||
| Windows | n/a | Not yet | NA | |
Connectivity | ||||
| Bluetooth | ||||
| Cellular | n/a | |||
| GPS | n/a | |||
| NFC | NA | |||
| Wi-Fi | ||||
Display | ||||
| Color | n/a | NA | ||
| Resolution | 360 x 360 | n/a | 66 x 18 | NA |
| Size | 1.2 inches | n/a | .721 inches | NA |
| Touch | NA | |||
| Type | Super AMOLED | LCD | OLED | NA |
Functions | ||||
| Audio Speaker | Bluetooth | |||
| Clock | ||||
| Phone | n/a | |||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IP68 | 5 ATM | 5 ATM | IP58 |
Notifications | ||||
| Phone | n/a | |||
| Emails | n/a | |||
| Texts | n/a | |||
Software | ||||
| Operating System | Tizen | n/a | NA | NA |
| Apps | ||||
| Music | ||||