Fitbit Surge vs. Apple Watch Series 2 vs. Garmin 645 Music vs. Michael Kors Grayson vs. Fitbit Charge vs. Michael Kors Grayson

 
Surge
Watch Series 2
645 Music
Grayson
Charge
Grayson
 FitbitSurgeRemove Buy NowAppleWatch Series 2Remove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitChargeRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$269$450$350$130$350
Release201620162018201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days18 hours7 days24 hours7-10 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312240 x 240453 x 454NA453x454
Size1.26 inches1.5 inches or 1.65 inches1.2 inches1.39 inchesNA1.39 inches
TouchNA
TypeMonochrome LCDAMOLEDMIPAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATM5 ATM1 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSAndroid WearNAAndroid Wear
Apps
Music

All Wearables