Huawei Fit vs. Casio WSD-F20A vs. Fitbit Charge HR vs. LG G Watch R vs. Amazfit T-Rex

 
Fit
WSD-F20A
Charge HR
G Watch R
T-Rex
 HuaweiFitRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitCharge HRRemove Buy NowLGG Watch RRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$130$399$150$300$140
Release20162018201520142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 days1 day5 days2 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution208 x 208320 x 320NA320 x 320360 x 360
Size1.04 inches1.32 inchesNA1.3 inches1.3 inches
TouchNA
TypeMemory LCDLCDOLEDP-OLEDAMOLED

Functions

Audio Speakern/a
Clock
Phone 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM1 ATMIP675 ATM

Notifications

Phone 5 ATM
Emails
Textsn/a

Software

Operating Systemn/aWear OSNAAndroid WearBuild-in
Appsn/a
Musicn/a

All Wearables