Polar M600 vs. Sony SmartWatch 3 vs. Garmin Fenix 5 vs. Diesel On Full Guard vs. Fitbit Flex

 
M600
SmartWatch 3
Fenix 5
On Full Guard
Flex
 PolarM600Remove Buy NowSonySmartWatch 3Remove Buy NowGarminFenix 5Remove Buy NowDieselOn Full GuardRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$330$250$599.99$325$100
Release20162014201720172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 days2 Weeks1 day5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240320 x 320240 x 240454 x 454NA
Size1.3 inches1.6 inches1.2 inches1.4 inchesNA
Touchn/aNA
TypeTFTTFT LCDnaOMOLEDLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP6810 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearAndroid Wear 2.0NA
Apps
Music

All Wearables