Fitbit Surge vs. Pebble Time Round vs. Sony SmartWatch 3 vs. Michael Kors Grayson vs. Sony SmartBand vs. Michael Kors Grayson

 
Surge
Time Round
SmartWatch 3
Grayson
SmartBand
Grayson
 FitbitSurgeRemove Buy NowPebbleTime RoundRemove Buy NowSonySmartWatch 3Remove Buy NowMichael KorsGraysonRemove Buy NowSonySmartBandRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$200$250$350$100$350
Release201620152014201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days2 days24 hours5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/an/a320 x 320453 x 454NA453x454
Size1.26 inchesround1.6 inches1.39 inchesNA1.39 inches
TouchNA
TypeMonochrome LCDe-paperTFT LCDAMOLEDNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX7IP681 ATMIP581 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSAndroid WearAndroid WearNAAndroid Wear
Apps
Music

All Wearables