Pebble Steel vs. Garmin Vivosmart HR vs. Samsung Gear 2 vs. Amazfit GTR vs. Garmin VivoActive 4
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| PebbleSteelRemove Buy Now | GarminVivosmart HRRemove Buy Now | SamsungGear 2Remove Buy Now | AmazfitGTRRemove Buy Now | GarminVivoActive 4Remove Buy Now |
Basic Info | |||||
| Suggested Price | $150 | $170 | $300 | $199 | $349 |
| Release | 2014 | 2015 | 2014 | 2019 | 2019 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | NA | ||||
| Swim | |||||
Battery | |||||
| Duration | 5-7 days | 5 days | 2-3 days | 24 days | 8 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | NA | ||
| Mac | n/a | n/a | NA | ||
| Windows | n/a | n/a | NA | ||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 168 x 144 | 160 x 68 | 320 x 320 | 454 x 454 | 260 x 260 |
| Size | 1.26 inches | 1.08 inches | 1.63 inches | 1.39 inches | 1.3ionches |
| Touch | |||||
| Type | e-paper | n/a | Super AMOLED | AMOLED | MIP |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | 5 ATM | IP67 | 5 ATM | 5 ATM |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | Pebble OS | n/a | Tizen OS | Build-in | Wear OS |
| Apps | |||||
| Music | |||||