Huawei Talkband B2 vs. ASUS ZenWatch 3 vs. Huawei Watch 2 vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
Talkband B2
ZenWatch 3
Watch 2
Inspire HR
T-Rex
 HuaweiTalkband B2Remove Buy NowASUSZenWatch 3Remove Buy NowHuaweiWatch 2Remove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$180$229$350$99$140
Release20152017201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days48 hours48 hours5 days20 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88400 x 400480 x 480139 x 60360 x 360
Size0.73 inches1.39 inches1.38 inches1.4 inches1.3 inches
Touch
TypePMOLEDAMOLEDP-OLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP57IP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android Wear 2Fitbit OSBuild-in
Apps
Music

All Wearables