Polar M600 vs. Misfit Ray vs. Diesel On Full Guard vs. Fitbit Flex vs. Garmin Forerunner 45

 
M600
Ray
On Full Guard
Flex
Forerunner 45
 PolarM600Remove Buy NowMisfitRayRemove Buy NowDieselOn Full GuardRemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$330$100$325$100$199
Release20162016201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months1 day5 days7 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/a454 x 454NA208 x 208
Size1.3 inchesn/a1.4 inchesNA1.04 inches
Touchn/an/aNA
TypeTFTLEDOMOLEDLEDLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATMIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2.0NABuilt-in
Apps
Music

All Wearables