Pebble Time Round vs. Polar M400 vs. Amazfit Arc
 | | | |
| PebbleTime RoundRemove Buy Now | PolarM400Remove Buy Now | AmazfitArcRemove Buy Now |
Basic Info | |||
| Suggested Price | $200 | $200 | $69.99 |
| Release | 2015 | 2014 | 2016 |
Activity & Fitness | |||
| Calories | |||
| Cycling (Bicycling) | |||
| Distance | |||
| Heart | n/a | ||
| Oxygen | |||
| Sleep | |||
| Steps | |||
| Swim | |||
Battery | |||
| Duration | 2 days | 8 hours to 30 days | 20 days |
| Rechargeable | |||
Compatibility | |||
| Android | |||
| iOS | |||
| Windows Phone | n/a | n/a | |
| Mac | n/a | ||
| Windows | n/a | ||
Connectivity | |||
| Bluetooth | |||
| Cellular | |||
| GPS | |||
| NFC | |||
| Wi-Fi | |||
Display | |||
| Color | |||
| Resolution | n/a | n/a | 72 x40 |
| Size | round | n/a | 0.42 inches |
| Touch | |||
| Type | e-paper | n/a | OLED |
Functions | |||
| Audio Speaker | Alerts only | ||
| Clock | |||
| Phone | |||
| Vibration | |||
| Voice | |||
Hardware | |||
| Accelerometer | |||
| Barometer or Altimeter | |||
| Ultraviolet Sensor | |||
| Water Resistance | IPX7 | 3 ATM | IP67 |
Notifications | |||
| Phone | |||
| Emails | |||
| Texts | |||
Software | |||
| Operating System | Pebble OS | n/a | |
| Apps | |||
| Music | |||