Samsung Gear S2 vs. Withings Go vs. Polar M430 vs. Amazfit Arc
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| SamsungGear S2Remove Buy Now | WithingsGoRemove Buy Now | PolarM430Remove Buy Now | AmazfitArcRemove Buy Now |
Basic Info | ||||
| Suggested Price | $300 | $80 | $255 | $69.99 |
| Release | 2015 | 2016 | 2017 | 2016 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 2-3 days | 8 months | 30 hours | 20 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | n/a | |||
| iOS | n/a | |||
| Windows Phone | 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 | |||
| Resolution | 360 x 360 | n/a | 128x128 | 72 x40 |
| Size | 1.2 inches | n/a | 1.4 inch | 0.42 inches |
| Touch | n/a | |||
| Type | Super AMOLED | E-Ink | LCD | OLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | n/a | |||
| Vibration | n/a | |||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IP68 | 5 ATM | WR30 | IP67 |
Notifications | ||||
| Phone | n/a | |||
| Emails | n/a | |||
| Texts | n/a | |||
Software | ||||
| Operating System | Tizen | n/a | ||
| Apps | n/a | |||
| Music | ||||