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

 
Steel
Forerunner 235
Flex
Core
VivoActive 4
 PebbleSteelRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$299.99$100$99$349
Release20142017201320162019

Activity & Fitness

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

Battery

Duration5-7 days9 days5 daysNA8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144215 x 180NANA260 x 260
Size1.26 inches1.23 inchesNANA1.3ionches
TouchNANA
Typee-paperMIPLEDNAMIP

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

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

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSNANAWear OS
Apps
Music

All Wearables