Fitbit Charge 2 vs. Fitbit Flex 2 vs. Acer Liquid Leap vs. Jawbone UP24 vs. Apple Series 6

 
Charge 2
Flex 2
Liquid Leap
UP24
Series 6
 FitbitCharge 2Remove Buy NowFitbitFlex 2Remove Buy NowAcerLiquid LeapRemove Buy NowJawboneUP24Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$100$90$130$399
Release20162016201520132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 to 7 days14 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 32NA384 x 480
Sizen/an/a1 inchNA40mm
Touchn/an/aNA
TypeOLEDLEDOLEDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/a5 ATMIPX4Splash Resistant

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWatchOS 5
Apps
Music

All Wearables