Polar M600 vs. Fitbit Alta vs. Garmin 645 Music vs. Polar Loop vs. Samsung Gear Fit

 
M600
Alta
645 Music
Loop
Gear Fit
 PolarM600Remove Buy NowFitbitAltaRemove Buy NowGarmin645 MusicRemove Buy NowPolarLoopRemove Buy NowSamsungGear FitRemove Buy Now

Basic Info

Suggested Price$330$130$450$100$150
Release20162016201820132014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days7 days5 days2-3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a240 x 240NA432 x 128
Size1.3 inchesn/a1.2 inchesNA1.84 inches
Touchn/an/a
TypeTFTOLEDMIPLEDSuper AMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/a5 ATM2 ATMIP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/aNANA
Apps
Music

All Wearables