Garmin Vivofit 3 vs. Fitbit Ionic vs. Michael Kors Grayson vs. Polar A370 vs. Garmin Instinct vs. Michael Kors Grayson

 
Vivofit 3
Ionic
Grayson
A370
Instinct
Grayson
 GarminVivofit 3Remove Buy NowFitbitIonicRemove Buy NowMichael KorsGraysonRemove Buy NowPolarA370Remove Buy NowGarminInstinctRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$299$350$179.95$300$350
Release201620172018201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration1 year4+ days24 hoursUp to 3 days14 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution64 x 64348x250453 x 454160 x 80128 x 128453x454
Size0.55 inches1.421.39 inches1.18 inches0.9 inches1.39 inches
Touch
Typen/aOLEDAMOLEDTFT LCDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m1 ATMWR3010 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSAndroid WearAndroid Wear
Apps
Music

All Wearables