Polar M400 vs. TomTom Spark vs. Garmin Vivosmart vs. Motorola Moto 360 (1st Gen) vs. Samsung Galaxy Watch

 
M400
Spark
Vivosmart
Moto 360 (1st Gen)
Galaxy Watch
 PolarM400Remove Buy NowTomTomSparkRemove Buy NowGarminVivosmartRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$200$150$170$150$330
Release20142015201420142018

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a7 days1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 16320 x 260360 x 360
Sizen/an/a1.41 inches1.56 inches1.2 inches or 1.3 inches
Touch
Typen/aLCDOLEDLCDAMOLED

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 WearTizen OS
Apps
MusicNASpotify

All Wearables