Garmin Forerunner 225 vs. Fitbit Flex 2 vs. Casio WSD-F20A vs. Pebble Core vs. Garmin Instinct

 
Forerunner 225
Flex 2
WSD-F20A
Core
Instinct
 GarminForerunner 225Remove Buy NowFitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowPebbleCoreRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$300$100$399$99$300
Release20152016201820162018

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks5 days1 dayNA14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180n/a320 x 320NA128 x 128
Size1 inchn/a1.32 inchesNA0.9 inches
Touchn/aNA
Typen/aLEDLCDNAOMOLED

Functions

Audio Speaker22
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMNA10 ATM

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/aWear OSNA
Appsn/a
Musicn/a

All Wearables