Garmin Forerunner 235 vs. Fitbit Flex vs. Pebble Core vs. Diesel On Full Guard 2.5 vs. Garmin VivoActive 4

 
Forerunner 235
Flex
Core
On Full Guard 2.5
VivoActive 4
 GarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$299.99$100$99$325$349
Release20172013201620182019

Activity & Fitness

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

Battery

Duration9 days5 daysNA4 days8 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180NANA454x454260 x 260
Size1.23 inchesNANA1.39 inches1.3ionches
TouchNANA
TypeMIPLEDNAMIP

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMNA3 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemNANAWear OSWear OS
Apps
Music

All Wearables