ASUS ZenWatch 2 vs. Fitbit Flex 2 vs. Fitbit One vs. Garmin Vivosmart HR Plus vs. Garmin Vivosmart 4

 
ZenWatch 2
Flex 2
One
Vivosmart HR Plus
Vivosmart 4
 ASUSZenWatch 2Remove Buy NowFitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowGarminVivosmart HR PlusRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$100$100$179$130
Release20162016201220172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days10-14 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/an/a160 x 6848 x 128
Size1.63 inches or 1.45 inchn/an/a0.5 inches x 0.8 inches0.74 inches
Touchn/a
TypeAMOLEDLEDOLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMSplast Resistant5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aNA
Apps
Music

All Wearables