Samsung Gear S2 vs. Sony SmartBand 2 vs. Amazfit Bip vs. Xiaomi Mi Band 4
SamsungGear S2Remove Buy Now | SonySmartBand 2Remove Buy Now | AmazfitBipRemove Buy Now | XiaomiMi Band 4Remove Buy Now |
Basic Info | ||||
Suggested Price | $300 | $130 | $99.99 | $25 |
Release | 2015 | 2015 | 2018 | 2019 |
Activity & Fitness | ||||
Calories | ||||
Cycling (Bicycling) | ||||
Distance | ||||
Heart | ||||
Oxygen | ||||
Sleep | ||||
Steps | ||||
Swim | ||||
Battery | ||||
Duration | 2-3 days | 2 days | 30 days | 20 days |
Rechargeable | ||||
Compatibility | ||||
Android | ||||
iOS | ||||
Windows Phone | 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 | n/a | |||
Resolution | 360 x 360 | n/a | 176 x 176 | 120x240 |
Size | 1.2 inches | n/a | 1.28 inches | 0.95 inches |
Touch | n/a | |||
Type | Super AMOLED | n/a | NA | AMOLED |
Functions | ||||
Audio Speaker | ||||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | IP68 | IP58 | IP68 | 5 ATM |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | Tizen | n/a | AMAZFIT OS | |
Apps | ||||
Music |