Samsung Gear S3 vs. Xiaomi Mi Band 2 vs. Fitbit Alta HR vs. Apple SE
 | | | | |
| SamsungGear S3Remove Buy Now | XiaomiMi Band 2Remove Buy Now | FitbitAlta HRRemove Buy Now | AppleSERemove Buy Now |
Basic Info | ||||
| Suggested Price | $350 | $23 | $150 | $279 |
| Release | 2016 | 2016 | 2017 | 2020 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | n/a | |||
| Steps | n/a | |||
| Swim | ||||
Battery | ||||
| Duration | 4 days | 20 hours | 7 days | 18 hours |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | ||||
| Mac | n/a | n/a | ||
| Windows | n/a | n/a | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | n/a | |||
| GPS | ||||
| NFC | n/a | |||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 360 x 360 | n/a | 128 x 36 | 384 x 480 |
| Size | 1.3 inches | 0.42 inches | 1.4 inches | 40mm |
| Touch | ||||
| Type | Fullcolor AOD | OLED | OLED | MicroLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | Not yet | |||
| Water Resistance | IP68 | IP67 | ||
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | Tizen | n/a | WatchOS 5 | |
| Apps | ||||
| Music | ||||