Fitbit Flex 2 vs. Fitbit Zip vs. Garmin Forerunner 235 vs. Garmin Vivoactive 3 vs. Fitbit Flex

 
Flex 2
Zip
Forerunner 235
Vivoactive 3
Flex
 FitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivoactive 3Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$100$60$299.99$299$100
Release20162012201720172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months9 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a215 x 180240 x 240NA
Sizen/an/a1.23 inches1.2 inchesNA
Touchn/aNA
TypeLEDn/aMIPMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant5 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables