Polar M600 vs. Misfit Ray vs. Withings Pulse Ox vs. Apple Watch Series 2 vs. Fitbit Charge 3

 
M600
Ray
Pulse Ox
Watch Series 2
Charge 3
 PolarM600Remove Buy NowMisfitRayRemove Buy NowWithingsPulse OxRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$330$100$120$269$150
Release20162016201420162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months2 weeks18 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/ablue
Resolution240 x 240n/a128 x 32340 x 272 or 390 x 31266 x 18
Size1.3 inchesn/an/a1.5 inches or 1.65 inches.721 inches
Touchn/an/aSwipe
TypeTFTLEDOLEDAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM5ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aWatch OSNA
Apps
Music

All Wearables