Misfit Ray vs. Apple Watch Series 2 vs. Casio WSD-F20A vs. Polar A370 vs. Apple Series 6

 
Ray
Watch Series 2
WSD-F20A
A370
Series 6
 MisfitRayRemove Buy NowAppleWatch Series 2Remove Buy NowCasioWSD-F20ARemove Buy NowPolarA370Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$269$399$179.95$399
Release20162016201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months18 hours1 dayUp to 3 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a340 x 272 or 390 x 312320 x 320160 x 80384 x 480
Sizen/a1.5 inches or 1.65 inches1.32 inches1.18 inches40mm
Touchn/a
TypeLEDAMOLEDLCDTFT LCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5ATM5 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWear OSWatchOS 5
Apps
Music

All Wearables