Fitbit Flex 2 vs. Fitbit One vs. Huawei Talkband B2 vs. Michael Kors Grayson vs. Microsoft Band vs. Michael Kors Grayson

 
Flex 2
One
Talkband B2
Grayson
Band
Grayson
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowHuaweiTalkband B2Remove Buy NowMichael KorsGraysonRemove Buy NowMicrosoftBandRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$100$180$350$200$350
Release201620122015201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days3 days24 hours2 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 88453 x 454320 x 106453x454
Sizen/an/a0.73 inches1.39 inches1.37 inches1.39 inches
Touchn/a
TypeLEDOLEDPMOLEDAMOLEDCapacitative TFTAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast ResistantIP571 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables