Polar M400 vs. Samsung Gear S3 vs. Pebble Core vs. Fitbit Sense 2
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| PolarM400Remove Buy Now | SamsungGear S3Remove Buy Now | PebbleCoreRemove Buy Now | FitbitSense 2Remove Buy Now |
Basic Info | ||||
| Suggested Price | $200 | $350 | $99 | $300 |
| Release | 2014 | 2016 | 2016 | 2022 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | NA | |||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | n/a | NA | ||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 8 hours to 30 days | 4 days | NA | 6 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | NA | |||
| Windows Phone | n/a | NA | ||
| Mac | n/a | NA | ||
| Windows | n/a | NA | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | n/a | |||
| GPS | ||||
| NFC | n/a | |||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | 360 x 360 | NA | 336x336 |
| Size | n/a | 1.3 inches | NA | 1.59 inches |
| Touch | NA | |||
| Type | n/a | Fullcolor AOD | NA | AMOLED |
Functions | ||||
| Audio Speaker | Alerts only | |||
| Clock | ||||
| Phone | NA | |||
| Vibration | NA | |||
| Voice | ||||
Hardware | ||||
| Accelerometer | NA | |||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 3 ATM | IP68 | NA | 5 ATM |
Notifications | ||||
| Phone | NA | |||
| Emails | NA | |||
| Texts | NA | |||
Software | ||||
| Operating System | n/a | Tizen | NA | |
| Apps | ||||
| Music | ||||