Huawei Talkband B2 vs. Fitbit Charge 3 vs. Microsoft Band vs. Amazfit T-Rex vs. Apple Watch 7

 
Talkband B2
Charge 3
Band
T-Rex
Watch 7
 HuaweiTalkband B2Remove Buy NowFitbitCharge 3Remove Buy NowMicrosoftBandRemove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$180$150$200$140$429
Release20152018201420192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days7 days2 days20 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution128 x 8866 x 18320 x 106360 x 360396 x 484
Size0.73 inches.721 inches1.37 inches1.3 inches1.9 inches
Touch
TypePMOLEDOLEDCapacitative TFTAMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP575 ATMIP675 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANABuild-inWatchOS 8
Apps
Music

All Wearables