Huawei Talkband B2 vs. Fitbit Charge 3 vs. Apple Watch Series 4 vs. Apple Watch Series 5 vs. Apple Watch 7

 
Talkband B2
Charge 3
Watch Series 4
Watch Series 5
Watch 7
 HuaweiTalkband B2Remove Buy NowFitbitCharge 3Remove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch Series 5Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$180$150$329$329$429
Release20152018201820192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days7 daysNot YetNot Yet18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution128 x 8866 x 18384 x 480384 x 480396 x 484
Size0.73 inches.721 inches1.78 inches1.78 Inches1.9 inches
Touch
TypePMOLEDOLEDMicroLEDMicroLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP575 ATMNot YetNot Yetwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWatch OS 5WatchOS 5WatchOS 8
Apps
Music

All Wearables