Fitbit Surge vs. Pebble Time Steel vs. Samsung Gear S2 vs. Xiaomi Mi Band 4
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| FitbitSurgeRemove Buy Now | PebbleTime SteelRemove Buy Now | SamsungGear S2Remove Buy Now | XiaomiMi Band 4Remove Buy Now |
Basic Info | ||||
| Suggested Price | $250 | $250 | $300 | $25 |
| Release | 2016 | 2015 | 2015 | 2019 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 7 days | 10 days | 2-3 days | 20 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | n/a | n/a | |
| Mac | n/a | n/a | ||
| Windows | n/a | n/a | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | n/a | |||
| GPS | n/a | |||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | 168 x 144 | 360 x 360 | 120x240 |
| Size | 1.26 inches | 1.26 inches | 1.2 inches | 0.95 inches |
| Touch | ||||
| Type | Monochrome LCD | e-paper | Super AMOLED | AMOLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | 5 ATM | IP68 | 5 ATM |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | Pebble OS | Tizen | AMAZFIT OS |
| Apps | ||||
| Music | ||||