ASUS ZenWatch 2 vs. Amazfit Stratos vs. Amazfit GTS vs. Apple Watch Ultra vs. Fitbit Inspire 3

 
ZenWatch 2
Stratos
GTS
Watch Ultra
Inspire 3
 ASUSZenWatch 2Remove Buy NowAmazfitStratosRemove Buy NowAmazfitGTSRemove Buy NowAppleWatch UltraRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$150$199$150$799$100
Release20162018201920222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days14 days36 hrs10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 300348 x 442502x410 pixels32x18
Size1.63 inches or 1.45 inch1.34 inches1.65 inches1.92 inches46 inches
Touch
TypeAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM10 ATM (100 Meters)5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearProprietaryWear OSWatchOS 9
Apps
Music

All Wearables