Fitbit Surge vs. Fitbit Charge 2 vs. Fitbit Ionic vs. Garmin Chronos vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Surge
Charge 2
Ionic
Chronos
Grayson
Grayson
 FitbitSurgeRemove Buy NowFitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowGarminChronosRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$150$299$1500$350$350
Release201620162017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days4+ days8 days24 hours24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a348x250218 x 218453 x 454453x454
Size1.26 inchesn/a1.421.2 inches1.39 inches1.39 inches
Touchn/a
TypeMonochrome LCDOLEDOLEDMIPAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a50m10 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSWear OSAndroid WearAndroid Wear
Apps
Music

All Wearables