Huawei Talkband B2 vs. Garmin Vivofit 4 vs. Michael Kors Access Sofie HR vs. Huawei Band 2 vs. Apple Watch 7

 
Talkband B2
Vivofit 4
Access Sofie HR
Band 2
Watch 7
 HuaweiTalkband B2Remove Buy NowGarminVivofit 4Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowHuaweiBand 2Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$180$79.95$395$69.99$429
Release20152018201920172021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days1 year2 days21 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 8888 x 88390 x 390128 x 32396 x 484
Size0.73 inchesNA1.19 inches0.91 inches1.9 inches
Touch
TypePMOLEDNAOMOLEDPMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP575 ATM0.3 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWatchOS 8
Apps
Music

All Wearables