Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Michael Kors Grayson vs. Pebble Time 2 vs. Michael Kors Grayson vs. Garmin Vivosmart 4

 
Flex 2
Vivosmart HR
Grayson
Time 2
Grayson
Vivosmart 4
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowMichael KorsGraysonRemove Buy NowPebbleTime 2Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$170$350$199$350$130
Release201620152018201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days24 hours10 days24 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68453 x 454NA453x45448 x 128
Sizen/a1.08 inches1.39 inchesNA1.39 inches0.74 inches
Touchn/a
TypeLEDn/aAMOLEDe-paperAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM3 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearPebble OSAndroid Wear
Apps
Music

All Wearables