ASUS ZenWatch 2 vs. Pebble Time 2 vs. Pebble Core vs. Amazfit T-Rex vs. Apple Watch Ultra

 
ZenWatch 2
Time 2
Core
T-Rex
Watch Ultra
 ASUSZenWatch 2Remove Buy NowPebbleTime 2Remove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$199$99$140$799
Release20162016201620192022

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Durationn/a10 daysNA20 days36 hrs
Rechargeable

Compatibility

Android
iOSNA
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
TypeAMOLEDe-paperNAAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMNA5 ATM10 ATM (100 Meters)

Notifications

PhoneNA
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid WearPebble OSNABuild-inWatchOS 9
Apps
Music

All Wearables