Garmin Vivofit 3 vs. Huawei Talkband B2 vs. ASUS ZenWatch 3 vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
Vivofit 3
Talkband B2
ZenWatch 3
Forerunner 45
T-Rex
 GarminVivofit 3Remove Buy NowHuaweiTalkband B2Remove Buy NowASUSZenWatch 3Remove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$180$229$199$140
Release20162015201720192019

Activity & Fitness

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

Battery

Duration1 year3 days48 hours7 days20 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution64 x 64128 x 88400 x 400208 x 208360 x 360
Size0.55 inches0.73 inches1.39 inches1.04 inches1.3 inches
Touch
Typen/aPMOLEDAMOLEDLCDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP575 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Built-inBuild-in
Apps
Music

All Wearables