Polar M400 vs. Xiaomi Mi Band 2 vs. Mobvoi TicWatch 2 vs. Asus ZenWatch vs. Swatch Touch Zero One

 
M400
Mi Band 2
TicWatch 2
ZenWatch
Touch Zero One
 PolarM400Remove Buy NowXiaomiMi Band 2Remove Buy NowMobvoiTicWatch 2Remove Buy NowAsusZenWatchRemove Buy NowSwatchTouch Zero OneRemove Buy Now

Basic Info

Suggested Price$200$23$199$150$220
Release20142016201720142015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration8 hours to 30 days20 hours1.5-2 DaysNAn/a
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/aNAn/a
Macn/aNAn/a
Windowsn/aNAn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a400 x 400320 x 320n/a
Sizen/a0.42 inches1.4 inches1.63 inchesn/a
Touch
Typen/aOLEDOLEDAMOLEDn/a

Functions

Audio SpeakerAlerts onlyn/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance3 ATMIP67IP65IP55

Notifications

Phonen/a
EmailsNAn/a
TextsNAn/a

Software

Operating Systemn/an/aTicwear OSAndroid Wearn/a
Apps
Musicn/a

All Wearables