ASUS ZenWatch 2 vs. Amazfit Bip vs. Fitbit Alta HR vs. Apple Watch Series 4 vs. Apple Watch 8

 
ZenWatch 2
Bip
Alta HR
Watch Series 4
Watch 8
 ASUSZenWatch 2Remove Buy NowAmazfitBipRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$150$99.99$150$329$499
Release20162018201720182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a30 days7 daysNot Yet18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320176 x 176128 x 36384 x 480340 x 272 or 390 x 312
Size1.63 inches or 1.45 inch1.28 inches1.4 inches1.78 inches1.5 inches or 1.65 inches
Touch
TypeAMOLEDNAOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP68Not Yet5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWatch OS 5WatchOS 9
Apps
Music

All Wearables