Polar M400 vs. TomTom Spark vs. Withings Activite Sapphire vs. LG G Watch vs. Mobvoi TicWatch S2

 
M400
Spark
Activite Sapphire
G Watch
TicWatch S2
 PolarM400Remove Buy NowTomTomSparkRemove Buy NowWithingsActivite SapphireRemove Buy NowLGG WatchRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$150$450$230$180
Release20142015201420142019

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a8 months1.5 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a280 x 280400 x 400
Sizen/an/a1.3 inches1.65 inches1.39 inches
Touch
Typen/aLCDAnalogIPS LCDOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMIP675 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aAndroid WearWear OS
Apps
Music

All Wearables