Fitbit Flex 2 vs. Garmin Vivofit 3 vs. Diesel On Full Guard vs. Garmin Forerunner 235 vs. Fitbit Charge

 
Flex 2
Vivofit 3
On Full Guard
Forerunner 235
Charge
 FitbitFlex 2Remove Buy NowGarminVivofit 3Remove Buy NowDieselOn Full GuardRemove Buy NowGarminForerunner 235Remove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$100$100$325$299.99$130
Release20162016201720172014

Activity & Fitness

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

Battery

Duration5 days1 year1 day9 days7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a64 x 64454 x 454215 x 180NA
Sizen/a0.55 inches1.4 inches1.23 inchesNA
Touchn/aNA
TypeLEDn/aOMOLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NA
Apps
Music

All Wearables