Garmin Vivosmart HR vs. ASUS ZenWatch 3 vs. Amazfit Stratos vs. Asus ZenWatch vs. Fitbit Flex

 
Vivosmart HR
ZenWatch 3
Stratos
ZenWatch
Flex
 GarminVivosmart HRRemove Buy NowASUSZenWatch 3Remove Buy NowAmazfitStratosRemove Buy NowAsusZenWatchRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$170$229$199$150$100
Release20152017201820142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours5 daysNA5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68400 x 400320 x 300320 x 320NA
Size1.08 inches1.39 inches1.34 inches1.63 inchesNA
TouchNA
Typen/aAMOLEDOLEDAMOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP551 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid Wear 2ProprietaryAndroid WearNA
Apps
Music

All Wearables