Samsung Gear S vs. Huawei Talkband B2 vs. Sony SmartBand 2 vs. Michael Kors Grayson vs. Fitbit Charge vs. Michael Kors Grayson

 
Gear S
Talkband B2
SmartBand 2
Grayson
Charge
Grayson
 SamsungGear SRemove Buy NowHuaweiTalkband B2Remove Buy NowSonySmartBand 2Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitChargeRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$180$130$350$130$350
Release201320152015201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a3 days2 days24 hours7-10 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution480 x 360128 x 88n/a453 x 454NA453x454
Size2 inches0.73 inchesn/a1.39 inchesNA1.39 inches
Touchn/aNA
TypeSuper AMOLEDPMOLEDn/aAMOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP57IP581 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables