ASUS ZenWatch 2 vs. Fitbit Alta vs. Fossil Q Dreamer vs. Fitbit Charge HR vs. Amazfit T-Rex

 
ZenWatch 2
Alta
Q Dreamer
Charge HR
T-Rex
 ASUSZenWatch 2Remove Buy NowFitbitAltaRemove Buy NowFossilQ DreamerRemove Buy NowFitbitCharge HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$130$125$150$140
Release20162016201520152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days7 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/an/aNA360 x 360
Size1.63 inches or 1.45 inchn/an/aNA1.3 inches
Touchn/an/aNA
TypeAMOLEDOLEDn/aOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/aIP671 ATM5 ATM

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aNABuild-in
Apps
Music

All Wearables