Samsung Gear S3 vs. Huawei Talkband B2 vs. Casio WSD-F20A vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit GTR

 
Gear S3
Talkband B2
WSD-F20A
Grayson
Grayson
GTR
 SamsungGear S3Remove Buy NowHuaweiTalkband B2Remove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$350$180$399$350$350$199
Release201620152018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration4 days3 days1 day24 hours24 hours24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360128 x 88320 x 320453 x 454453x454454 x 454
Size1.3 inches0.73 inches1.32 inches1.39 inches1.39 inches1.39 inches
Touch
TypeFullcolor AODPMOLEDLCDAMOLEDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP575 ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aWear OSAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables