Polar Loop 2 vs. Amazfit Arc vs. Garmin Forerunner 235 vs. Fitbit Charge vs. HTC re Grip
![]() | ![]() | ![]() | ![]() | ![]() | |
PolarLoop 2Remove Buy Now | AmazfitArcRemove Buy Now | GarminForerunner 235Remove Buy Now | FitbitChargeRemove Buy Now | HTCre GripRemove Buy Now |
Basic Info | |||||
Suggested Price | $120 | $69.99 | $299.99 | $130 | $199 |
Release | 2015 | 2016 | 2017 | 2014 | 2020 |
Activity & Fitness | |||||
Calories | |||||
Cycling (Bicycling) | |||||
Distance | |||||
Heart | n/a | ||||
Oxygen | |||||
Sleep | |||||
Steps | |||||
Swim | |||||
Battery | |||||
Duration | 8 days (without notifications) | 20 days | 9 days | 7-10 days | 5 hours to 2.5 days |
Rechargeable | |||||
Compatibility | |||||
Android | |||||
iOS | |||||
Windows Phone | n/a | NA | NA | ||
Mac | n/a | NA | |||
Windows | n/a | NA | |||
Connectivity | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | n/a | 72 x40 | 215 x 180 | NA | 160 x 32 |
Size | n/a | 0.42 inches | 1.23 inches | NA | 1.8 inches |
Touch | NA | ||||
Type | LED | OLED | MIP | OLED | PMOLED |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 2 ATM | IP67 | 5 ATM | 1 ATM | IP57 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | NA | NA | ||
Apps | |||||
Music |