Huawei Talkband B2 vs. Casio WSD-F20A vs. Michael Kors Grayson vs. Pebble Core vs. Amazfit Verge vs. Michael Kors Grayson

 
Talkband B2
WSD-F20A
Grayson
Core
Verge
Grayson
 HuaweiTalkband B2Remove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowAmazfitVergeRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$180$399$350$99$160$350
Release201520182018201620192018

Activity & Fitness

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

Battery

Duration3 days1 day24 hoursNA5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88320 x 320453 x 454NA454x454453x454
Size0.73 inches1.32 inches1.39 inchesNA1.39 inches1.39 inches
TouchNA
TypePMOLEDLCDAMOLEDNAOMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP575 ATM1 ATMNAIP681 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aWear OSAndroid WearNAAMAZFIT OSAndroid Wear
Apps
Music

All Wearables