Huawei Talkband B2 vs. Huawei Watch 2 vs. Fitbit Charge vs. Fitbit Flex vs. Apple Watch Series 4

 
Talkband B2
Watch 2
Charge
Flex
Watch Series 4
 HuaweiTalkband B2Remove Buy NowHuaweiWatch 2Remove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$180$350$130$100$329
Release20152017201420132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days48 hours7-10 days5 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88480 x 480NANA384 x 480
Size0.73 inches1.38 inchesNANA1.78 inches
TouchNANA
TypePMOLEDP-OLEDOLEDLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP57IP681 ATM1 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NANAWatch OS 5
Apps
Music

All Wearables