Samsung Gear S2 vs. Amazfit Arc vs. Casio WSD-F20A
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| SamsungGear S2Remove Buy Now | AmazfitArcRemove Buy Now | CasioWSD-F20ARemove Buy Now |
Basic Info | |||
| Suggested Price | $300 | $69.99 | $399 |
| Release | 2015 | 2016 | 2018 |
Activity & Fitness | |||
| Calories | |||
| Cycling (Bicycling) | |||
| Distance | |||
| Heart | |||
| Oxygen | |||
| Sleep | |||
| Steps | |||
| Swim | |||
Battery | |||
| Duration | 2-3 days | 20 days | 1 day |
| Rechargeable | |||
Compatibility | |||
| Android | |||
| iOS | |||
| Windows Phone | n/a | ||
| Mac | n/a | ||
| Windows | n/a | ||
Connectivity | |||
| Bluetooth | |||
| Cellular | n/a | ||
| GPS | n/a | ||
| NFC | |||
| Wi-Fi | |||
Display | |||
| Color | |||
| Resolution | 360 x 360 | 72 x40 | 320 x 320 |
| Size | 1.2 inches | 0.42 inches | 1.32 inches |
| Touch | |||
| Type | Super AMOLED | OLED | LCD |
Functions | |||
| Audio Speaker | |||
| Clock | |||
| Phone | |||
| Vibration | |||
| Voice | |||
Hardware | |||
| Accelerometer | |||
| Barometer or Altimeter | |||
| Ultraviolet Sensor | |||
| Water Resistance | IP68 | IP67 | 5 ATM |
Notifications | |||
| Phone | |||
| Emails | |||
| Texts | |||
Software | |||
| Operating System | Tizen | Wear OS | |
| Apps | |||
| Music | |||