ASUS ZenWatch 2 vs. Pebble Time Round vs. ASUS ZenWatch 3 vs. HTC re Grip vs. Apple Watch Ultra

 
ZenWatch 2
Time Round
ZenWatch 3
re Grip
Watch Ultra
 ASUSZenWatch 2Remove Buy NowPebbleTime RoundRemove Buy NowASUSZenWatch 3Remove Buy NowHTCre GripRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$200$229$199$799
Release20162015201720202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 days48 hours5 hours to 2.5 days36 hrs
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a400 x 400160 x 32502x410 pixels
Size1.63 inches or 1.45 inchround1.39 inches1.8 inches1.92 inches
Touch
TypeAMOLEDe-paperAMOLEDPMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX7IP5710 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearPebble OSAndroid Wear 2NAWatchOS 9
Apps
Music

All Wearables