Garmin Vivosmart vs. Casio WSD-F20A vs. Diesel On Full Guard vs. Mobvoi TicWatch S2 vs. Amazfit T-Rex

 
Vivosmart
WSD-F20A
On Full Guard
TicWatch S2
T-Rex
 GarminVivosmartRemove Buy NowCasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$170$399$325$180$140
Release20142018201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1 day1 day2 DAYS20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 16320 x 320454 x 454400 x 400360 x 360
Size1.41 inches1.32 inches1.4 inches1.39 inches1.3 inches
Touch
TypeOLEDLCDOMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid Wear 2.0Wear OSBuild-in
Apps
Music

All Wearables