Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Polar A360 vs. Asus ZenWatch vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Flex 2
Vivosmart HR
A360
ZenWatch
Grayson
Grayson
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowPolarA360Remove Buy NowAsusZenWatchRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$170$200$150$350$350
Release201620152015201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days12 daysNA24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68160 x 80320 x 320453 x 454453x454
Sizen/a1.08 inches1.18 inches1.63 inches1.39 inches1.39 inches
Touchn/a
TypeLEDn/an/aAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR30IP551 ATM1 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/an/an/aAndroid WearAndroid WearAndroid Wear
Apps
Music

All Wearables