Fitbit Charge 2 vs. Huawei Talkband B2 vs. Fitbit Charge HR vs. Apple Watch Series 4 vs. Amazfit GTS

 
Charge 2
Talkband B2
Charge HR
Watch Series 4
GTS
 FitbitCharge 2Remove Buy NowHuaweiTalkband B2Remove Buy NowFitbitCharge HRRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$150$180$150$329$150
Release20162015201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days5 daysNot Yet14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88NA384 x 480348 x 442
Sizen/a0.73 inchesNA1.78 inches1.65 inches
Touchn/aNA
TypeOLEDPMOLEDOLEDMicroLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP571 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWatch OS 5Wear OS
Apps
Music

All Wearables