Garmin Fenix 5s vs. Casio WSD-F20A vs. Fitbit Flex vs. Mobvoi TicWatch C2 vs. Amazfit T-Rex

 
Fenix 5s
WSD-F20A
Flex
TicWatch C2
T-Rex
 GarminFenix 5sRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowMobvoiTicWatch C2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$599.99$399$100$200$140
Release20172018201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 days1 day5 days2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218x 218320 x 320NA360 x 360360 x 360
Size1.1 inches1.32 inchesNA1.3 inches1.3 inches
TouchNA
TypenaLCDLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10ATM5 ATM1 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNAWear OSBuild-in
Apps
Music

All Wearables