Polar M400 vs. Huawei Talkband B2 vs. Asus ZenWatch

 
M400
Talkband B2
ZenWatch
 PolarM400Remove Buy NowHuaweiTalkband B2Remove Buy NowAsusZenWatchRemove Buy Now

Basic Info

Suggested Price$200$180$150
Release201420152014

Activity & Fitness

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

Battery

Duration8 hours to 30 days3 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88320 x 320
Sizen/a0.73 inches1.63 inches
Touch
Typen/aPMOLEDAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP57IP55

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/an/aAndroid Wear
Apps
Music

All Wearables