ASUS ZenWatch 2 vs. Jawbone UP3 vs. Polar Loop vs. Amazfit T-Rex vs. Apple Watch Ultra

 
ZenWatch 2
UP3
Loop
T-Rex
Watch Ultra
 ASUSZenWatch 2Remove Buy NowJawboneUP3Remove Buy NowPolarLoopRemove Buy NowAmazfitT-RexRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$180$100$140$799
Release20162013201320192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days5 days20 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NANA360 x 360502x410 pixels
Size1.63 inches or 1.45 inchNANA1.3 inches1.92 inches
TouchNA
TypeAMOLEDNALEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67NA2 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNANABuild-inWatchOS 9
Apps
MusicNA

All Wearables