Garmin Vivosmart vs. Fitbit Ionic vs. Garmin Fenix 5X vs. Garmin Forerunner 235 vs. Fitbit Flex

 
Vivosmart
Ionic
Fenix 5X
Forerunner 235
Flex
 GarminVivosmartRemove Buy NowFitbitIonicRemove Buy NowGarminFenix 5XRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$170$299$699$299.99$100
Release20142017201720172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days4+ daysUp to 12 days9 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 16348x250240 x240215 x 180NA
Size1.41 inches1.421.2 inches1.23 inchesNA
TouchNA
TypeOLEDOLEDNAMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m10 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNA
Apps
Music

All Wearables