Huawei Talkband B2 vs. Garmin 645 Music vs. Fitbit Charge 3 vs. Garmin Vivofit 4 vs. Fitbit Inspire 3

 
Talkband B2
645 Music
Charge 3
Vivofit 4
Inspire 3
 HuaweiTalkband B2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge 3Remove Buy NowGarminVivofit 4Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$180$450$150$79.95$100
Release20152018201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days7 days7 days1 year10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution128 x 88240 x 24066 x 1888 x 8832x18
Size0.73 inches1.2 inches.721 inchesNA46 inches
Touch
TypePMOLEDMIPOLEDNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP575 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNA
Apps
Music

All Wearables