Sony SmartBand 2 vs. Apple Watch Series 2 vs. Fitbit Ionic vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Michael Kors Grayson

 
SmartBand 2
Watch Series 2
Ionic
Grayson
Alta HR
Grayson
 SonySmartBand 2Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$130$269$299$350$150$350
Release201520162017201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days18 hours4+ days24 hours7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a340 x 272 or 390 x 312348x250453 x 454128 x 36453x454
Sizen/a1.5 inches or 1.65 inches1.421.39 inches1.4 inches1.39 inches
Touchn/a
Typen/aAMOLEDOLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP585ATM50m1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSFitbit OSAndroid WearAndroid Wear
Apps
Music

All Wearables