Misfit Ray vs. Casio WSD-F20A vs. Pebble Time 2 vs. Fitbit Charge 3 vs. Polar Loop

 
Ray
WSD-F20A
Time 2
Charge 3
Loop
 MisfitRayRemove Buy NowCasioWSD-F20ARemove Buy NowPebbleTime 2Remove Buy NowFitbitCharge 3Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$100$399$199$150$100
Release20162018201620182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months1 day10 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320NA66 x 18NA
Sizen/a1.32 inchesNA.721 inchesNA
Touchn/a
TypeLEDLCDe-paperOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM5 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSPebble OSNANA
Apps
Music

All Wearables