Polar M400 vs. TomTom Touch vs. Motorola Moto 360 (1st Gen) vs. Fitbit Charge HR vs. Mobvoi TicWatch S2

 
M400
Touch
Moto 360 (1st Gen)
Charge HR
TicWatch S2
 PolarM400Remove Buy NowTomTomTouchRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitCharge HRRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$130$150$150$180
Release20142016201420152019

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days1 day5 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 260NA400 x 400
Sizen/a0.91 inches1.56 inchesNA1.39 inches
TouchNA
Typen/an/aLCDOLEDOLED

Functions

Audio SpeakerAlerts only
Clockn/a
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX7IP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearNAWear OS
Apps
MusicNA

All Wearables