Samsung Gear S3 vs. Microsoft Band 2 vs. Fitbit Alta HR vs. Xiaomi Mi Band 4
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| SamsungGear S3Remove Buy Now | MicrosoftBand 2Remove Buy Now | FitbitAlta HRRemove Buy Now | XiaomiMi Band 4Remove Buy Now |
Basic Info | ||||
| Suggested Price | $350 | $250 | $150 | $25 |
| Release | 2016 | 2015 | 2017 | 2019 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | n/a | |||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 4 days | 48 hours (without GPS) | 7 days | 20 days |
| 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 | 320 x 128 | 128 x 36 | 120x240 |
| Size | 1.3 inches | 1.36 inches | 1.4 inches | 0.95 inches |
| Touch | ||||
| Type | Fullcolor AOD | Capacitative TFT | OLED | AMOLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IP68 | IPX7 | 5 ATM | |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | Tizen | n/a | AMAZFIT OS | |
| Apps | ||||
| Music | ||||