Polar Loop 2 vs. ASUS ZenWatch 3 vs. HTC re Grip
 | | | |
| PolarLoop 2Remove Buy Now | ASUSZenWatch 3Remove Buy Now | HTCre GripRemove Buy Now |
Basic Info | |||
| Suggested Price | $120 | $229 | $199 |
| Release | 2015 | 2017 | 2020 |
Activity & Fitness | |||
| Calories | |||
| Cycling (Bicycling) | |||
| Distance | |||
| Heart | n/a | ||
| Oxygen | |||
| Sleep | |||
| Steps | |||
| Swim | |||
Battery | |||
| Duration | 8 days (without notifications) | 48 hours | 5 hours to 2.5 days |
| Rechargeable | |||
Compatibility | |||
| Android | |||
| iOS | |||
| Windows Phone | n/a | NA | |
| Mac | n/a | NA | |
| Windows | n/a | NA | |
Connectivity | |||
| Bluetooth | Yes | ||
| Cellular | |||
| GPS | |||
| NFC | |||
| Wi-Fi | |||
Display | |||
| Color | |||
| Resolution | n/a | 400 x 400 | 160 x 32 |
| Size | n/a | 1.39 inches | 1.8 inches |
| Touch | |||
| Type | LED | AMOLED | PMOLED |
Functions | |||
| Audio Speaker | |||
| Clock | |||
| Phone | |||
| Vibration | |||
| Voice | |||
Hardware | |||
| Accelerometer | |||
| Barometer or Altimeter | |||
| Ultraviolet Sensor | |||
| Water Resistance | 2 ATM | IP57 | |
Notifications | |||
| Phone | |||
| Emails | |||
| Texts | |||
Software | |||
| Operating System | n/a | Android Wear 2 | NA |
| Apps | |||
| Music | |||