ASUS ZenWatch 3 vs. Fitbit Ionic vs. Apple Watch vs. HTC re Grip vs. Apple Watch Ultra

 
ZenWatch 3
Ionic
Watch
re Grip
Watch Ultra
 ASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowAppleWatchRemove Buy NowHTCre GripRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$229$299$349$199$799
Release20172017201520202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours4+ days18 hours5 hours to 2.5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400348x250340 x 272 or 390 x 312160 x 32502x410 pixels
Size1.39 inches1.421.5 inches or 1.65 inches1.8 inches1.92 inches
Touch
TypeAMOLEDOLEDAMOLEDPMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIPX7IP5710 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Fitbit OSWatch OSNAWatchOS 9
Apps
Music

All Wearables