Polar M400 vs. Withings Activite Sapphire vs. Acer Liquid Leap vs. Samsung Galaxy Watch vs. Pebble Core
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PolarM400Remove Buy Now | WithingsActivite SapphireRemove Buy Now | AcerLiquid LeapRemove Buy Now | SamsungGalaxy WatchRemove Buy Now | PebbleCoreRemove Buy Now |
Basic Info | |||||
Suggested Price | $200 | $450 | $90 | $330 | $99 |
Release | 2014 | 2014 | 2015 | 2018 | 2016 |
Activity & Fitness | |||||
Calories | |||||
Cycling (Bicycling) | NA | ||||
Distance | |||||
Heart | n/a | ||||
Oxygen | |||||
Sleep | NA | ||||
Steps | |||||
Swim | |||||
Battery | |||||
Duration | 8 hours to 30 days | 8 months | 5 to 7 days | 7 days | NA |
Rechargeable | |||||
Compatibility | |||||
Android | |||||
iOS | NA | ||||
Windows Phone | n/a | n/a | NA | ||
Mac | n/a | NA | |||
Windows | n/a | NA | |||
Connectivity | |||||
Bluetooth | |||||
Cellular | NA | ||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | n/a | n/a | 128 x 32 | 360 x 360 | NA |
Size | n/a | 1.3 inches | 1 inch | 1.2 inches or 1.3 inches | NA |
Touch | NA | ||||
Type | n/a | Analog | OLED | AMOLED | NA |
Functions | |||||
Audio Speaker | Alerts only | ||||
Clock | |||||
Phone | NA | ||||
Vibration | NA | ||||
Voice | |||||
Hardware | |||||
Accelerometer | NA | ||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 3 ATM | 5 ATM | IPX4 | 5 ATM | NA |
Notifications | |||||
Phone | NA | ||||
Emails | NA | ||||
Texts | NA | ||||
Software | |||||
Operating System | n/a | n/a | Tizen OS | NA | |
Apps | |||||
Music | Spotify |