Apple Watch Series 3 vs. Pebble Time Round vs. Fitbit Ionic vs. Fitbit Flex vs. Pebble Core
 | | | | | |
| AppleWatch Series 3Remove Buy Now | PebbleTime RoundRemove Buy Now | FitbitIonicRemove Buy Now | FitbitFlexRemove Buy Now | PebbleCoreRemove Buy Now |
Basic Info | |||||
| Suggested Price | $329 | $200 | $299 | $100 | $99 |
| Release | 2017 | 2015 | 2017 | 2013 | 2016 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | NA | ||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | NA | ||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 18 hours | 2 days | 4+ days | 5 days | NA |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | NA | ||||
| Windows Phone | n/a | NA | NA | ||
| Mac | n/a | NA | |||
| Windows | n/a | NA | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 340 x 272 or 390 x 312 | n/a | 348x250 | NA | NA |
| Size | 1.5 inches or 1.65 inches | round | 1.42 | NA | NA |
| Touch | NA | NA | |||
| Type | AMOLED | e-paper | OLED | LED | NA |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | NA | ||||
| Vibration | NA | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | NA | ||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | IPX7 | 50m | 1 ATM | NA |
Notifications | |||||
| Phone | NA | ||||
| Emails | NA | ||||
| Texts | NA | ||||
Software | |||||
| Operating System | WatchOS 4 | Pebble OS | Fitbit OS | NA | NA |
| Apps | |||||
| Music | |||||