Garmin Forerunner 225 vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Pebble Core vs. Garmin VivoActive 4

 
Forerunner 225
Forerunner 235
Flex
Core
VivoActive 4
 GarminForerunner 225Remove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$300$299.99$100$99$349
Release20152017201320162019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration10 hours to 4 weeks9 days5 daysNA8 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180215 x 180NANA260 x 260
Size1 inch1.23 inchesNANA1.3ionches
TouchNANA
Typen/aMIPLEDNAMIP

Functions

Audio Speaker22
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATMNA5 ATM

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aNANAWear OS
Appsn/a
Musicn/a

All Wearables