Pebble 2 vs. Pebble Time Round vs. Polar A370 vs. Apple Watch Series 4
 | | | | |
| Pebble2Remove Buy Now | PebbleTime RoundRemove Buy Now | PolarA370Remove Buy Now | AppleWatch Series 4Remove Buy Now |
Basic Info | ||||
| Suggested Price | $129 | $200 | $179.95 | $329 |
| Release | 2016 | 2015 | 2017 | 2018 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 7 days | 2 days | Up to 3 days | Not Yet |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | n/a | ||
| Mac | n/a | n/a | ||
| Windows | n/a | n/a | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | n/a | 160 x 80 | 384 x 480 |
| Size | n/a | round | 1.18 inches | 1.78 inches |
| Touch | ||||
| Type | e-paper | e-paper | TFT LCD | MicroLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 3 ATM | IPX7 | WR30 | Not Yet |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | Pebble OS | Pebble OS | Watch OS 5 | |
| Apps | ||||
| Music | ||||