ASUS ZenWatch 2 vs. Fitbit Flex vs. Jawbone UP2 vs. Garmin VivoActive 4 vs. Apple Watch Ultra

 
ZenWatch 2
Flex
UP2
VivoActive 4
Watch Ultra
 ASUSZenWatch 2Remove Buy NowFitbitFlexRemove Buy NowJawboneUP2Remove Buy NowGarminVivoActive 4Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$100$100$349$799
Release20162013201520192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days7 days8 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NANA260 x 260502x410 pixels
Size1.63 inches or 1.45 inchNANA1.3ionches1.92 inches
TouchNANA
TypeAMOLEDLEDNAMIP

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATMSplash resistant5 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNANAWear OSWatchOS 9
Apps
Music

All Wearables