ASUS ZenWatch 2 vs. Garmin Vivoactive HR vs. Amazfit Bip vs. Apple Watch Series 4 vs. Amazfit T-Rex

 
ZenWatch 2
Vivoactive HR
Bip
Watch Series 4
T-Rex
 ASUSZenWatch 2Remove Buy NowGarminVivoactive HRRemove Buy NowAmazfitBipRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$250$99.99$329$140
Release20162016201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a13 hours to 8 days30 daysNot Yet20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320148 x 205176 x 176384 x 480360 x 360
Size1.63 inches or 1.45 inch1.38 inches1.28 inches1.78 inches1.3 inches
Touch
TypeAMOLEDn/aNAMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP68Not Yet5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWatch OS 5Build-in
Apps
Music

All Wearables