Polar M600 vs. Sony SmartWatch 3 vs. Misfit Flash Link vs. Fitbit Flex vs. Polar A370

 
M600
SmartWatch 3
Flash Link
Flex
A370
 PolarM600Remove Buy NowSonySmartWatch 3Remove Buy NowMisfitFlash LinkRemove Buy NowFitbitFlexRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$330$250$20$100$179.95
Release20162014201520132017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 days6 months5 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240320 x 320n/aNA160 x 80
Size1.3 inches1.6 inchesn/aNA1.18 inches
Touchn/an/aNA
TypeTFTTFT LCDn/aLEDTFT LCD

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP683 ATM1 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wearn/aNA
Apps
Music

All Wearables