ASUS ZenWatch 3 vs. Fitbit Ionic vs. Huawei Watch 2 vs. Garmin 645 Music vs. Amazfit GTS

 
ZenWatch 3
Ionic
Watch 2
645 Music
GTS
 ASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowHuaweiWatch 2Remove Buy NowGarmin645 MusicRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$229$299$350$450$150
Release20172017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours4+ days48 hours7 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400348x250480 x 480240 x 240348 x 442
Size1.39 inches1.421.38 inches1.2 inches1.65 inches
Touch
TypeAMOLEDOLEDP-OLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Fitbit OSAndroid Wear 2Wear OS
Apps
Music

All Wearables