Polar V800 vs. Samsung Gear S3 vs. Fitbit Charge 2 vs. Sony SmartBand vs. Amazfit T-Rex
PolarV800Remove Buy Now | SamsungGear S3Remove Buy Now | FitbitCharge 2Remove Buy Now | SonySmartBandRemove Buy Now | AmazfitT-RexRemove Buy Now |
Basic Info | |||||
Suggested Price | $470 | $350 | $150 | $100 | $140 |
Release | 2014 | 2016 | 2016 | 2014 | 2019 |
Activity & Fitness | |||||
Calories | |||||
Cycling (Bicycling) | n/a | ||||
Distance | |||||
Heart | n/a | ||||
Oxygen | |||||
Sleep | n/a | ||||
Steps | |||||
Swim | |||||
Battery | |||||
Duration | 13 hours to 30 days | 4 days | 5 days | 5 days | 20 days |
Rechargeable | |||||
Compatibility | |||||
Android | |||||
iOS | |||||
Windows Phone | n/a | NA | |||
Mac | n/a | NA | |||
Windows | n/a | NA | |||
Connectivity | |||||
Bluetooth | |||||
Cellular | n/a | ||||
GPS | |||||
NFC | n/a | ||||
Wi-Fi | |||||
Display | |||||
Color | NA | ||||
Resolution | n/a | 360 x 360 | n/a | NA | 360 x 360 |
Size | n/a | 1.3 inches | n/a | NA | 1.3 inches |
Touch | n/a | NA | |||
Type | n/a | Fullcolor AOD | OLED | NA | AMOLED |
Functions | |||||
Audio Speaker | Alerts only | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 3 ATM | IP68 | n/a | IP58 | 5 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Tizen | n/a | NA | Build-in |
Apps | |||||
Music |