Fitbit Charge 2 vs. Huawei Talkband B2 vs. Fitbit Charge HR vs. Jawbone UP4 vs. Amazfit GTR

 
Charge 2
Talkband B2
Charge HR
UP4
GTR
 FitbitCharge 2Remove Buy NowHuaweiTalkband B2Remove Buy NowFitbitCharge HRRemove Buy NowJawboneUP4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$180$150$200$199
Release20162015201520152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days5 daysNA24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88NANA454 x 454
Sizen/a0.73 inchesNANA1.39 inches
Touchn/aNANA
TypeOLEDPMOLEDOLEDNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP571 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANABuild-in
Apps
MusicNA

All Wearables