Fitbit Flex 2 vs. Garmin Fenix 5s vs. Apple Watch vs. Garmin Forerunner 235 vs. Garmin Vivosmart 4

 
Flex 2
Fenix 5s
Watch
Forerunner 235
Vivosmart 4
 FitbitFlex 2Remove Buy NowGarminFenix 5sRemove Buy NowAppleWatchRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$599.99$349$299.99$130
Release20162017201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 9 days18 hours9 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a218x 218340 x 272 or 390 x 312215 x 18048 x 128
Sizen/a1.1 inches1.5 inches or 1.65 inches1.23 inches0.74 inches
Touchn/a
TypeLEDnaAMOLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10ATMIPX75 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OS
Apps
Music

All Wearables