Polar A360 vs. Amazfit Arc vs. Polar A370 vs. Amazfit GTR
Basic Info |
Suggested Price | $200 | $69.99 | $179.95 | $199 |
Release | 2015 | 2016 | 2017 | 2019 |
Activity & Fitness |
Calories | | | | |
Cycling (Bicycling) | | | | |
Distance | | | | |
Heart | | | | |
Oxygen | | | | |
Sleep | | | | |
Steps | | | | |
Swim | | | | |
Battery |
Duration | 12 days | 20 days | Up to 3 days | 24 days |
Rechargeable | | | | |
Compatibility |
Android | | | | |
iOS | | | | |
Windows Phone | n/a | | | |
Mac | | | | |
Windows | | | | |
Connectivity |
Bluetooth | | | | |
Cellular | | | | |
GPS | | | | |
NFC | | | | |
Wi-Fi | | | | |
Display |
Color | | | | |
Resolution | 160 x 80 | 72 x40 | 160 x 80 | 454 x 454 |
Size | 1.18 inches | 0.42 inches | 1.18 inches | 1.39 inches |
Touch | | | | |
Type | n/a | OLED | TFT LCD | AMOLED |
Functions |
Audio Speaker | | | | |
Clock | | | | |
Phone | | | | |
Vibration | | | | |
Voice | | | | |
Hardware |
Accelerometer | | | | |
Barometer or Altimeter | | | | |
Ultraviolet Sensor | | | | |
Water Resistance | WR30 | IP67 | WR30 | 5 ATM |
Notifications |
Phone | | | | |
Emails | | | | |
Texts | | | | |
Software |
Operating System | n/a | | | Build-in |
Apps | | | | |
Music | | | | |