Samsung Gear S2 vs. Asus ZenWatch vs. Fitbit Alta HR vs. Xiaomi Mi Band 3 vs. Apple Watch 7
 | | | | | |
| SamsungGear S2Remove Buy Now | AsusZenWatchRemove Buy Now | FitbitAlta HRRemove Buy Now | XiaomiMi Band 3Remove Buy Now | AppleWatch 7Remove Buy Now |
Basic Info | |||||
| Suggested Price | $300 | $150 | $150 | $44.95 | $429 |
| Release | 2015 | 2014 | 2017 | 2018 | 2021 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 2-3 days | NA | 7 days | 20 days | 18 Hours |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | NA | |||
| Mac | n/a | NA | |||
| Windows | n/a | NA | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | n/a | ||||
| GPS | n/a | ||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 360 x 360 | 320 x 320 | 128 x 36 | 128 x 80 | 396 x 484 |
| Size | 1.2 inches | 1.63 inches | 1.4 inches | 0.78 inches | 1.9 inches |
| Touch | |||||
| Type | Super AMOLED | AMOLED | OLED | OLED | MicroLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IP68 | IP55 | 5 ATM | water resistant but not waterproof | |
Notifications | |||||
| Phone | |||||
| Emails | NA | ||||
| Texts | NA | ||||
Software | |||||
| Operating System | Tizen | Android Wear | WatchOS 8 | ||
| Apps | |||||
| Music | |||||