Pebble Time Round vs. TomTom Spark vs. Amazfit Arc vs. Fitbit Charge 3 vs. Garmin Vivofit 4
 | | | | | |
| PebbleTime RoundRemove Buy Now | TomTomSparkRemove Buy Now | AmazfitArcRemove Buy Now | FitbitCharge 3Remove Buy Now | GarminVivofit 4Remove Buy Now |
Basic Info | |||||
| Suggested Price | $200 | $150 | $69.99 | $150 | $79.95 |
| Release | 2015 | 2015 | 2016 | 2018 | 2018 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 2 days | n/a | 20 days | 7 days | 1 year |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | |||
| Mac | n/a | ||||
| Windows | n/a | Not yet | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | NA | ||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | ||||
| Resolution | n/a | n/a | 72 x40 | 66 x 18 | 88 x 88 |
| Size | round | n/a | 0.42 inches | .721 inches | NA |
| Touch | |||||
| Type | e-paper | LCD | OLED | OLED | NA |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IPX7 | 5 ATM | IP67 | 5 ATM | 5 ATM |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | Pebble OS | n/a | NA | ||
| Apps | |||||
| Music | |||||