Polar M400 vs. Samsung Galaxy Watch vs. Samsung Gear 2 vs. HTC re Grip vs. Apple Series 6
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PolarM400Remove Buy Now | SamsungGalaxy WatchRemove Buy Now | SamsungGear 2Remove Buy Now | HTCre GripRemove Buy Now | AppleSeries 6Remove Buy Now |
Basic Info | |||||
Suggested Price | $200 | $330 | $300 | $199 | $399 |
Release | 2014 | 2018 | 2014 | 2020 | 2020 |
Activity & Fitness | |||||
Calories | |||||
Cycling (Bicycling) | |||||
Distance | |||||
Heart | n/a | ||||
Oxygen | |||||
Sleep | |||||
Steps | NA | ||||
Swim | |||||
Battery | |||||
Duration | 8 hours to 30 days | 7 days | 2-3 days | 5 hours to 2.5 days | Not yet |
Rechargeable | |||||
Compatibility | |||||
Android | |||||
iOS | |||||
Windows Phone | n/a | NA | NA | ||
Mac | NA | NA | |||
Windows | NA | NA | |||
Connectivity | |||||
Bluetooth | |||||
Cellular | NA | ||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | n/a | 360 x 360 | 320 x 320 | 160 x 32 | 384 x 480 |
Size | n/a | 1.2 inches or 1.3 inches | 1.63 inches | 1.8 inches | 40mm |
Touch | |||||
Type | n/a | AMOLED | Super AMOLED | PMOLED | MicroLED |
Functions | |||||
Audio Speaker | Alerts only | Bluetooth | |||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | 5 ATM | ||||
Water Resistance | 3 ATM | 5 ATM | IP67 | IP57 | |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Tizen OS | Tizen OS | NA | WatchOS 5 |
Apps | |||||
Music | Spotify |