ASUS ZenWatch 2 vs. ASUS ZenWatch 3 vs. Amazfit Bip vs. Fitbit Alta HR vs. Apple Watch Series 4

 
ZenWatch 2
ZenWatch 3
Bip
Alta HR
Watch Series 4
 ASUSZenWatch 2Remove Buy NowASUSZenWatch 3Remove Buy NowAmazfitBipRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$150$229$99.99$150$329
Release20162017201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a48 hours30 days7 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400176 x 176128 x 36384 x 480
Size1.63 inches or 1.45 inch1.39 inches1.28 inches1.4 inches1.78 inches
Touch
TypeAMOLEDAMOLEDNAOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP68Not Yet

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2Watch OS 5
Apps
Music

All Wearables