ASUS ZenWatch 2 vs. Amazfit Stratos vs. Garmin 645 Music vs. Fitbit Alta HR vs. Garmin Venu

 
ZenWatch 2
Stratos
645 Music
Alta HR
Venu
 ASUSZenWatch 2Remove Buy NowAmazfitStratosRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowGarminVenuRemove Buy Now

Basic Info

Suggested Price$150$199$450$150$299
Release20162018201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days7 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 300240 x 240128 x 36390 x 390
Size1.63 inches or 1.45 inch1.34 inches1.2 inches1.4 inches1.2 inches
Touch
TypeAMOLEDOLEDMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearProprietaryWear OS
Apps
Music

All Wearables