ASUS ZenWatch 2 vs. Amazfit Stratos vs. Fitbit Versa 2 vs. Garmin Vivosmart 4 vs. Apple Watch Ultra

 
ZenWatch 2
Stratos
Versa 2
Vivosmart 4
Watch Ultra
 ASUSZenWatch 2Remove Buy NowAmazfitStratosRemove Buy NowFitbitVersa 2Remove Buy NowGarminVivosmart 4Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$199$199$130$799
Release20162018201920182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 days7 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 300300 x 30048 x 128502x410 pixels
Size1.63 inches or 1.45 inch1.34 inches1.34 inches0.74 inches1.92 inches
Touch
TypeAMOLEDOLEDAMOLEDOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearProprietaryBuild-inWatchOS 9
Apps
Music

All Wearables