Huawei Talkband B2 vs. Michael Kors Grayson vs. Microsoft Band vs. Michael Kors Grayson vs. Amazfit T-Rex vs. Apple Watch Ultra

 
Talkband B2
Grayson
Band
Grayson
T-Rex
Watch Ultra
 HuaweiTalkband B2Remove Buy NowMichael KorsGraysonRemove Buy NowMicrosoftBandRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$180$350$200$350$140$799
Release201520182014201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days24 hours2 days24 hours20 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88453 x 454320 x 106453x454360 x 360502x410 pixels
Size0.73 inches1.39 inches1.37 inches1.39 inches1.3 inches1.92 inches
Touch
TypePMOLEDAMOLEDCapacitative TFTAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP571 ATMIP671 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearBuild-inWatchOS 9
Apps
Music

All Wearables