Fitbit Flex 2 vs. Fitbit Zip vs. Garmin Fenix 5X vs. Garmin Forerunner 235 vs. Garmin Vivosmart 3

 
Flex 2
Zip
Fenix 5X
Forerunner 235
Vivosmart 3
 FitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowGarminFenix 5XRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$100$60$699$299.99$139.99
Release20162012201720172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 monthsUp to 12 days9 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x240215 x 18064 x 128
Sizen/an/a1.2 inches1.23 inchesNA
Touchn/a
TypeLEDn/aNAMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/a
Apps
Music

All Wearables