ASUS ZenWatch 2 vs. Garmin Fenix 5 vs. Amazfit Stratos vs. Asus VivoWatch vs. Fitbit Flex

 
ZenWatch 2
Fenix 5
Stratos
VivoWatch
Flex
 ASUSZenWatch 2Remove Buy NowGarminFenix 5Remove Buy NowAmazfitStratosRemove Buy NowAsusVivoWatchRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$599.99$199$160$100
Release20162017201820182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 Weeks5 days24 hours to 10 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320240 x 240320 x 300128 x 128NA
Size1.63 inches or 1.45 inch1.2 inches1.34 inchesNANA
TouchNA
TypeAMOLEDnaOLEDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP6710 ATM5 ATMIP671 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearProprietaryKoodOSNA
Apps
Music

All Wearables