Polar M600 vs. Misfit Flash Link vs. Fitbit Charge vs. Garmin Vivofit 4 vs. Polar A370

 
M600
Flash Link
Charge
Vivofit 4
A370
 PolarM600Remove Buy NowMisfitFlash LinkRemove Buy NowFitbitChargeRemove Buy NowGarminVivofit 4Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$330$20$130$79.95$179.95
Release20162015201420182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months7-10 days1 yearUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/aNA88 x 88160 x 80
Size1.3 inchesn/aNANA1.18 inches
Touchn/an/aNA
TypeTFTn/aOLEDNATFT LCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX83 ATM1 ATM5 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNA
Apps
Music

All Wearables