Fitbit Flex 2 vs. Garmin Fenix 5s vs. Garmin Fenix 5s Plus vs. Garmin Forerunner 235 vs. Garmin Forerunner 45

 
Flex 2
Fenix 5s
Fenix 5s Plus
Forerunner 235
Forerunner 45
 FitbitFlex 2Remove Buy NowGarminFenix 5sRemove Buy NowGarminFenix 5s PlusRemove Buy NowGarminForerunner 235Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$100$599.99$799$299.99$199
Release20162017201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 9 days7 days9 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a218x 218240 x 240215 x 180208 x 208
Sizen/a1.1 inches1.2 inches1.23 inches1.04 inches
Touchn/a
TypeLEDnaMIPMIPLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10ATM10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSBuilt-in
Apps
Music

All Wearables