Fitbit Flex 2 vs. Fitbit One vs. Fitbit Ionic vs. Jawbone UP2 vs. Apple Series 6

 
Flex 2
One
Ionic
UP2
Series 6
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowFitbitIonicRemove Buy NowJawboneUP2Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$100$299$100$399
Release20162012201720152020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days4+ days7 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a348x250NA384 x 480
Sizen/an/a1.42NA40mm
Touchn/aNA
TypeLEDOLEDOLEDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMSplast Resistant50mSplash resistant

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSNAWatchOS 5
Apps
Music

All Wearables