Polar M600 vs. Withings Steel HR vs. Fitbit Flex 2 vs. Misfit Ray vs. Apple Watch Series 2

 
M600
Steel HR
Flex 2
Ray
Watch Series 2
 PolarM600Remove Buy NowWithingsSteel HRRemove Buy NowFitbitFlex 2Remove Buy NowMisfitRayRemove Buy NowAppleWatch Series 2Remove Buy Now

Basic Info

Suggested Price$330$180$100$100$269
Release20162016201620162016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days25 days5 days6 months18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolution240 x 240n/an/an/a340 x 272 or 390 x 312
Size1.3 inchesn/an/an/a1.5 inches or 1.65 inches
Touchn/an/an/a
TypeTFTn/aLEDLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM5 ATM5 ATM5ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/an/aWatch OS
Apps
Music

All Wearables