Fitbit One vs. Fitbit Ionic vs. Garmin Forerunner 935 vs. Garmin Chronos vs. Garmin Vivofit 4

 
One
Ionic
Forerunner 935
Chronos
Vivofit 4
 FitbitOneRemove Buy NowFitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowGarminChronosRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$100$299$500$1500$79.95
Release20122017201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days4+ daysUp to 2 weeks8 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250240 x 240218 x 21888 x 88
Sizen/a1.421.2 inches1.2 inchesNA
Touch
TypeOLEDOLEDLCDMIPNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant50m5 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OS
Apps
Music

All Wearables