ASUS ZenWatch 2 vs. Fitbit Alta vs. Garmin Fenix 5 vs. Garmin Fenix 5s vs. Fitbit Flex

 
ZenWatch 2
Alta
Fenix 5
Fenix 5s
Flex
 ASUSZenWatch 2Remove Buy NowFitbitAltaRemove Buy NowGarminFenix 5Remove Buy NowGarminFenix 5sRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$130$599.99$599.99$100
Release20162016201720172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days2 WeeksUp to 9 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a240 x 240218x 218NA
Size1.63 inches or 1.45 inchn/a1.2 inches1.1 inchesNA
Touchn/aNA
TypeAMOLEDOLEDnanaLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a10 ATM10ATM1 ATM

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNA
Apps
Music

All Wearables