Polar M600 vs. TomTom Spark vs. Garmin 645 Music vs. Polar A370 vs. Misfit Vapor 2

 
M600
Spark
645 Music
A370
Vapor 2
 PolarM600Remove Buy NowTomTomSparkRemove Buy NowGarmin645 MusicRemove Buy NowPolarA370Remove Buy NowMisfitVapor 2Remove Buy Now

Basic Info

Suggested Price$330$150$450$179.95$250
Release20162015201820172018

Activity & Fitness

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

Battery

Duration2 daysn/a7 daysUp to 3 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a240 x 240160 x 80454 x 454
Size1.3 inchesn/a1.2 inches1.18 inches1.42 inches
Touchn/a
TypeTFTLCDMIPTFT LCDAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM5 ATMWR303 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWear OS
Apps
Music

All Wearables