Garmin Chronos vs. Michael Kors Grayson vs. Fitbit Flex vs. Jawbone UP4 vs. Michael Kors Grayson vs. Garmin Vivosmart 4

 
Chronos
Grayson
Flex
UP4
Grayson
Vivosmart 4
 GarminChronosRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$1500$350$100$200$350$130
Release201820182013201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 days24 hours5 daysNA24 hours7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218453 x 454NANA453x45448 x 128
Size1.2 inches1.39 inchesNANA1.39 inches0.74 inches
TouchNANA
TypeMIPAMOLEDLEDNAAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM1 ATM1 ATMNA1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid WearNANAAndroid Wear
Apps
MusicNA

All Wearables