Samsung Gear 2 vs. Samsung Gear Sport vs. Fitbit Charge HR vs. Xiaomi Mi Band 3
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| SamsungGear 2Remove Buy Now | SamsungGear SportRemove Buy Now | FitbitCharge HRRemove Buy Now | XiaomiMi Band 3Remove Buy Now |
Basic Info | ||||
| Suggested Price | $300 | $299.99 | $150 | $44.95 |
| Release | 2014 | 2017 | 2015 | 2018 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | NA | |||
| Swim | ||||
Battery | ||||
| Duration | 2-3 days | 2 days | 5 days | 20 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | NA | NA | ||
| Mac | NA | |||
| Windows | NA | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 320 x 320 | 360 x 360 | NA | 128 x 80 |
| Size | 1.63 inches | 1.2 inches | NA | 0.78 inches |
| Touch | NA | |||
| Type | Super AMOLED | Super AMOLED | OLED | OLED |
Functions | ||||
| Audio Speaker | Bluetooth | |||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IP67 | 5 ATM | 1 ATM | 5 ATM |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | Tizen OS | Tizen OS | NA | |
| Apps | ||||
| Music | ||||