Withings Steel HR vs. Sony SmartBand 2 vs. Casio G-Shock GBA800 vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson

 
Steel HR
SmartBand 2
G-Shock GBA800
Grayson
Core
Grayson
 WithingsSteel HRRemove Buy NowSonySmartBand 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$180$130$120$350$99$350
Release201620152018201820162018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration25 days2 days2 years24 hoursNA24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a453 x 454NA453x454
Sizen/an/a1.39 inchesNA1.39 inches
Touchn/aNA
Typen/an/aAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP5820 ATM1 ATMNA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables