Huawei Talkband B2 vs. Huawei Watch 2 vs. Michael Kors Grayson vs. Jaybird Reign vs. Michael Kors Grayson vs. Amazfit GTR

 
Talkband B2
Watch 2
Grayson
Reign
Grayson
GTR
 HuaweiTalkband B2Remove Buy NowHuaweiWatch 2Remove Buy NowMichael KorsGraysonRemove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$180$350$350$150$350$199
Release201520172018201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days48 hours24 hours5 days24 hours24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88480 x 480453 x 454NA453x454454 x 454
Size0.73 inches1.38 inches1.39 inchesNA1.39 inches1.39 inches
TouchNA
TypePMOLEDP-OLEDAMOLEDLEDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP57IP681 ATMNA1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android WearNAAndroid WearBuild-in
Apps
Music

All Wearables