Polar M400 vs. Microsoft Band 2 vs. Asus ZenWatch vs. Samsung Gear Sport vs. Fitbit Alta HR

 
M400
Band 2
ZenWatch
Gear Sport
Alta HR
 PolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowAsusZenWatchRemove Buy NowSamsungGear SportRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$200$250$150$299.99$150
Release20142015201420172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days48 hours (without GPS)NA2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128320 x 320360 x 360128 x 36
Sizen/a1.36 inches1.63 inches1.2 inches1.4 inches
Touch
Typen/aCapacitative TFTAMOLEDSuper AMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX7IP555 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/an/aAndroid WearTizen OS
Apps
Music

All Wearables