Fitbit One vs. Fitbit Ionic vs. Garmin Forerunner 935 vs. Garmin Fenix 5x Plus vs. Fitbit Flex

 
One
Ionic
Forerunner 935
Fenix 5x Plus
Flex
 FitbitOneRemove Buy NowFitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowGarminFenix 5x PlusRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$100$299$500$850$100
Release20122017201720182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days4+ daysUp to 2 weeks20 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250240 x 240240 x 240NA
Sizen/a1.421.2 inches1.2 inchesNA
TouchNA
TypeOLEDOLEDLCDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant50m5 ATM10 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSNA
Apps
Music

All Wearables