Polar M400 vs. Samsung Gear S3 vs. TomTom Spark vs. Mobvoi TicWatch 2 vs. Garmin Chronos

 
M400
Gear S3
Spark
TicWatch 2
Chronos
 PolarM400Remove Buy NowSamsungGear S3Remove Buy NowTomTomSparkRemove Buy NowMobvoiTicWatch 2Remove Buy NowGarminChronosRemove Buy Now

Basic Info

Suggested Price$200$350$150$199$1500
Release20142016201520172018

Activity & Fitness

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

Battery

Duration8 hours to 30 days4 daysn/a1.5-2 Days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Colorn/a
Resolutionn/a360 x 360n/a400 x 400218 x 218
Sizen/a1.3 inchesn/a1.4 inches1.2 inches
Touch
Typen/aFullcolor AODLCDOLEDMIP

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATMIP6510 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aTizenn/aTicwear OSWear OS
Apps
Music

All Wearables