Polar M600 vs. New Balance RunIQ vs. Garmin 645 Music vs. Samsung Gear 2 vs. Garmin Vivofit 4

 
M600
RunIQ
645 Music
Gear 2
Vivofit 4
 PolarM600Remove Buy NowNew BalanceRunIQRemove Buy NowGarmin645 MusicRemove Buy NowSamsungGear 2Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$330$299$450$300$79.95
Release20162017201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2 days24 hours (5 hrs w GPS and heart rate)7 days2-3 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240400 x 400240 x 240320 x 32088 x 88
Size1.3 inches1.39 inches1.2 inches1.63 inchesNA
Touchn/a
TypeTFTAMOLEDMIPSuper AMOLEDNA

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wear 1.5Tizen OS
Apps
Music

All Wearables