Pebble Classic vs. Asus VivoWatch vs. Fitbit Charge HR vs. Apple Watch Ultra
 | | | | |
| PebbleClassicRemove Buy Now | AsusVivoWatchRemove Buy Now | FitbitCharge HRRemove Buy Now | AppleWatch UltraRemove Buy Now |
Basic Info | ||||
| Suggested Price | $99 | $160 | $150 | $799 |
| Release | 2013 | 2018 | 2015 | 2022 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 5-7 days | 24 hours to 10 days | 5 days | 36 hrs |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | NA | NA | |
| Mac | n/a | NA | ||
| Windows | n/a | NA | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 168 x 144 | 128 x 128 | NA | 502x410 pixels |
| Size | 1.26 inches | NA | NA | 1.92 inches |
| Touch | NA | |||
| Type | e-paper | NA | OLED | |
Functions | ||||
| Audio Speaker | ||||
| Clock | LTPO OLED Retina | |||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | NA | |||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | IP67 | 1 ATM | 10 ATM (100 Meters) |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | Pebble OS | KoodOS | NA | WatchOS 9 |
| Apps | ||||
| Music | ||||