Misfit Flash vs. Misfit Ray vs. Apple Watch Series 2 vs. Casio WSD-F20A vs. Amazfit T-Rex

 
Flash
Ray
Watch Series 2
WSD-F20A
T-Rex
 MisfitFlashRemove Buy NowMisfitRayRemove Buy NowAppleWatch Series 2Remove Buy NowCasioWSD-F20ARemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$30$100$269$399$140
Release20142016201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months6 months18 hours1 day20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a340 x 272 or 390 x 312320 x 320360 x 360
Sizen/an/a1.5 inches or 1.65 inches1.32 inches1.3 inches
Touchn/an/a
Typen/aLEDAMOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OSWear OSBuild-in
Apps
Music

All Wearables