ASUS ZenWatch 2 vs. Fitbit Zip vs. Amazfit Bip vs. Fitbit Alta HR vs. Amazfit T-Rex

 
ZenWatch 2
Zip
Bip
Alta HR
T-Rex
 ASUSZenWatch 2Remove Buy NowFitbitZipRemove Buy NowAmazfitBipRemove Buy NowFitbitAlta HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$60$99.99$150$140
Release20162012201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a6 months30 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a176 x 176128 x 36360 x 360
Size1.63 inches or 1.45 inchn/a1.28 inches1.4 inches1.3 inches
Touch
TypeAMOLEDn/aNAOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67Splash ResistantIP685 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aBuild-in
Apps
Music

All Wearables