Garmin Vivoactive HR vs. Asus ZenWatch vs. Fitbit Flex vs. Garmin Vivosmart 3 vs. Apple Watch Ultra

 
Vivoactive HR
ZenWatch
Flex
Vivosmart 3
Watch Ultra
 GarminVivoactive HRRemove Buy NowAsusZenWatchRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 3Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$250$150$100$139.99$799
Release20162014201320172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 daysNA5 days5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205320 x 320NA64 x 128502x410 pixels
Size1.38 inches1.63 inchesNANA1.92 inches
TouchNA
Typen/aAMOLEDLEDOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP551 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearNAWatchOS 9
Apps
Music

All Wearables