Fitbit Flex 2 vs. Fitbit Flex vs. Jawbone UP4 vs. Huawei Band 3 Pro vs. Apple Series 6

 
Flex 2
Flex
UP4
Band 3 Pro
Series 6
 FitbitFlex 2Remove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy NowHuaweiBand 3 ProRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$100$200$70$399
Release20162013201520182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 daysNA12 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/aNANA454 x 454384 x 480
Sizen/aNANA1.39 inches40mm
Touchn/aNANA
TypeLEDLEDNAAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM1 ATMNAIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANAAMAZFIT OSWatchOS 5
Apps
MusicNA

All Wearables