Pebble Classic vs. Fitbit Flex 2 vs. Acer Liquid Leap vs. Pebble Core vs. Apple Watch Series 4
 | | | | | |
| PebbleClassicRemove Buy Now | FitbitFlex 2Remove Buy Now | AcerLiquid LeapRemove Buy Now | PebbleCoreRemove Buy Now | AppleWatch Series 4Remove Buy Now |
Basic Info | |||||
| Suggested Price | $99 | $100 | $90 | $99 | $329 |
| Release | 2013 | 2016 | 2015 | 2016 | 2018 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | NA | ||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | NA | ||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 5-7 days | 5 days | 5 to 7 days | NA | Not Yet |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | NA | ||||
| Windows Phone | n/a | n/a | NA | ||
| Mac | n/a | NA | |||
| Windows | n/a | NA | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | ||||
| Resolution | 168 x 144 | n/a | 128 x 32 | NA | 384 x 480 |
| Size | 1.26 inches | n/a | 1 inch | NA | 1.78 inches |
| Touch | n/a | NA | |||
| Type | e-paper | LED | OLED | NA | MicroLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | NA | ||||
| Vibration | NA | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | NA | ||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | 5 ATM | IPX4 | NA | Not Yet |
Notifications | |||||
| Phone | NA | ||||
| Emails | NA | ||||
| Texts | NA | ||||
Software | |||||
| Operating System | Pebble OS | n/a | NA | Watch OS 5 | |
| Apps | |||||
| Music | |||||