Samsung Gear S3 vs. Misfit Speedo Shine 2 vs. Casio WSD-F20A vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
Gear S3
Speedo Shine 2
WSD-F20A
T-Rex
VivoActive 4
 SamsungGear S3Remove Buy NowMisfitSpeedo Shine 2Remove Buy NowCasioWSD-F20ARemove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$350$80$399$140$349
Release20162016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration4 days6 months1 day20 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/a320 x 320360 x 360260 x 260
Size1.3 inchesn/a1.32 inches1.3 inches1.3ionches
Touchn/a
TypeFullcolor AODn/aLCDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aWear OSBuild-inWear OS
Apps
Music

All Wearables