Polar M400 vs. Sony SmartBand Talk vs. Asus ZenWatch vs. Mobvoi TicWatch e2

 
M400
SmartBand Talk
ZenWatch
TicWatch e2
 PolarM400Remove Buy NowSonySmartBand TalkRemove Buy NowAsusZenWatchRemove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$200$170$150$200
Release2014201420142019

Activity & Fitness

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

Battery

Duration8 hours to 30 days3 daysNA1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a296 x 128320 x 320360 x 360
Sizen/a1.4 inches1.63 inches1.2 inches
Touch
Typen/aE InkAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP68IP55IP68

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearAndroid WearWear OS
Apps
Music

All Wearables