Huawei Fit vs. Huawei Talkband B2 vs. ASUS ZenWatch 3 vs. Fitbit Charge 3 vs. Amazfit T-Rex

 
Fit
Talkband B2
ZenWatch 3
Charge 3
T-Rex
 HuaweiFitRemove Buy NowHuaweiTalkband B2Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitCharge 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$130$180$229$150$140
Release20162015201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 days3 days48 hours7 days20 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution208 x 208128 x 88400 x 40066 x 18360 x 360
Size1.04 inches0.73 inches1.39 inches.721 inches1.3 inches
Touch
TypeMemory LCDPMOLEDAMOLEDOLEDAMOLED

Functions

Audio Speakern/aBluetooth
Clock
Phone 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP575 ATM5 ATM

Notifications

Phone 5 ATM
Emails
Textsn/a

Software

Operating Systemn/an/aAndroid Wear 2NABuild-in
Appsn/a
Musicn/a

All Wearables