Fitbit Flex 2 vs. ASUS ZenWatch 3 vs. Garmin Vivosmart HR Plus vs. Fitbit Inspire HR vs. Amazfit GTR

 
Flex 2
ZenWatch 3
Vivosmart HR Plus
Inspire HR
GTR
 FitbitFlex 2Remove Buy NowASUSZenWatch 3Remove Buy NowGarminVivosmart HR PlusRemove Buy NowFitbitInspire HRRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$229$179$99$199
Release20162017201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours5 days5 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a400 x 400160 x 68139 x 60454 x 454
Sizen/a1.39 inches0.5 inches x 0.8 inches1.4 inches1.39 inches
Touchn/a
TypeLEDAMOLEDLCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NAFitbit OSBuild-in
Apps
Music

All Wearables