Huawei Watch vs. Garmin Vivosmart HR vs. Fitbit Flex vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
Watch
Vivosmart HR
Flex
T-Rex
VivoActive 4
 HuaweiWatchRemove Buy NowGarminVivosmart HRRemove Buy NowFitbitFlexRemove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$349$170$100$140$349
Release20152015201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 days20 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400160 x 68NA360 x 360260 x 260
Size1.4 inches1.08 inchesNA1.3 inches1.3ionches
TouchNA
TypeAMOLEDn/aLEDAMOLEDMIP

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNABuild-inWear OS
Apps
Musicn/a

All Wearables