ASUS ZenWatch 2 vs. Fitbit Inspire HR vs. Amazfit T-Rex vs. Fossil Gen 5 Smartwatch Carlyle vs. Apple Watch Ultra

 
ZenWatch 2
Inspire HR
T-Rex
Gen 5 Smartwatch Carlyle
Watch Ultra
 ASUSZenWatch 2Remove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$99$140$295$799
Release20162019201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days20 days1 day36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320139 x 60360 x 360328 x 328502x410 pixels
Size1.63 inches or 1.45 inch1.4 inches1.3 inches1.3 inches1.92 inches
Touch
TypeAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM3 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearFitbit OSBuild-inWear OSWatchOS 9
Apps
Music

All Wearables