Polar M600 vs. Misfit Ray vs. Polar A370 vs. Fitbit Inspire 3 vs. Fitbit Sense 2

 
M600
Ray
A370
Inspire 3
Sense 2
 PolarM600Remove Buy NowMisfitRayRemove Buy NowPolarA370Remove Buy NowFitbitInspire 3Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$330$100$179.95$100$300
Release20162016201720222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 monthsUp to 3 days10 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a160 x 8032x18336x336
Size1.3 inchesn/a1.18 inches46 inches1.59 inches
Touchn/an/a
TypeTFTLEDTFT LCDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATMWR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/a
Apps
Music

All Wearables