Samsung Gear S2 vs. Sony SmartWatch 3 vs. Withings Go vs. Asus VivoWatch vs. Fitbit Alta HR
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| SamsungGear S2Remove Buy Now | SonySmartWatch 3Remove Buy Now | WithingsGoRemove Buy Now | AsusVivoWatchRemove Buy Now | FitbitAlta HRRemove Buy Now |
Basic Info | |||||
| Suggested Price | $300 | $250 | $80 | $160 | $150 |
| Release | 2015 | 2014 | 2016 | 2018 | 2017 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 2-3 days | 2 days | 8 months | 24 hours to 10 days | 7 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | n/a | ||||
| iOS | n/a | ||||
| Windows Phone | n/a | n/a | n/a | NA | |
| Mac | n/a | n/a | n/a | NA | |
| Windows | n/a | n/a | n/a | NA | |
Connectivity | |||||
| Bluetooth | n/a | ||||
| Cellular | n/a | ||||
| GPS | n/a | ||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | ||||
| Resolution | 360 x 360 | 320 x 320 | n/a | 128 x 128 | 128 x 36 |
| Size | 1.2 inches | 1.6 inches | n/a | NA | 1.4 inches |
| Touch | n/a | ||||
| Type | Super AMOLED | TFT LCD | E-Ink | NA | OLED |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | NA | ||||
| Ultraviolet Sensor | |||||
| Water Resistance | IP68 | IP68 | 5 ATM | IP67 | |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | Tizen | Android Wear | n/a | KoodOS | |
| Apps | n/a | ||||
| Music | |||||