Huawei Talkband B2 vs. Fitbit Alta HR vs. Fitbit Charge HR vs. Fitbit Flex vs. Amazfit GTR

 
Talkband B2
Alta HR
Charge HR
Flex
GTR
 HuaweiTalkband B2Remove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$180$150$150$100$199
Release20152017201520132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days7 days5 days5 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88128 x 36NANA454 x 454
Size0.73 inches1.4 inchesNANA1.39 inches
TouchNANA
TypePMOLEDOLEDOLEDLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP571 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANABuild-in
Apps
Music

All Wearables