Fitbit Blaze vs. Garmin Vivoactive HR vs. Fitbit Flex 2 vs. Asus ZenWatch vs. Amazfit T-Rex

 
Blaze
Vivoactive HR
Flex 2
ZenWatch
T-Rex
 FitbitBlazeRemove Buy NowGarminVivoactive HRRemove Buy NowFitbitFlex 2Remove Buy NowAsusZenWatchRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$250$100$150$140
Release20162016201620142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days13 hours to 8 days5 daysNA20 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a148 x 205n/a320 x 320360 x 360
Sizen/a1.38 inchesn/a1.63 inches1.3 inches
Touchn/a
TypeLCDn/aLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATMIP555 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/an/an/aAndroid WearBuild-in
Apps
Music

All Wearables