Fitbit Surge vs. Sony SmartBand 2 vs. Michael Kors Grayson vs. Samsung Gear 2 vs. Fitbit Charge vs. Michael Kors Grayson

 
Surge
SmartBand 2
Grayson
Gear 2
Charge
Grayson
 FitbitSurgeRemove Buy NowSonySmartBand 2Remove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear 2Remove Buy NowFitbitChargeRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$130$350$300$130$350
Release201620152018201420142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration7 days2 days24 hours2-3 days7-10 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a453 x 454320 x 320NA453x454
Size1.26 inchesn/a1.39 inches1.63 inchesNA1.39 inches
Touchn/aNA
TypeMonochrome LCDn/aAMOLEDSuper AMOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP581 ATMIP671 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearTizen OSNAAndroid Wear
Apps
Music

All Wearables