Fitbit Flex 2 vs. Huawei Talkband B2 vs. Jawbone UP24 vs. Apple Watch Series 4 vs. Apple Series 6

 
Flex 2
Talkband B2
UP24
Watch Series 4
Series 6
 FitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowJawboneUP24Remove Buy NowAppleWatch Series 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$180$130$329$399
Release20162015201320182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days14 daysNot YetNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 88NA384 x 480384 x 480
Sizen/a0.73 inchesNA1.78 inches40mm
Touchn/aNA
TypeLEDPMOLEDNAMicroLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIP57Splash ResistantNot Yet

Notifications

Phone
Emails
Texts

Software

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

All Wearables