Fitbit Flex 2 vs. Amazfit Cor vs. Garmin Forerunner 235 vs. Pebble Core vs. Garmin Forerunner 45

 
Flex 2
Cor
Forerunner 235
Core
Forerunner 45
 FitbitFlex 2Remove Buy NowAmazfitCorRemove Buy NowGarminForerunner 235Remove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$100$79.99$299.99$99$199
Release20162018201720162019

Activity & Fitness

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

Battery

Duration5 days12 days9 daysNA7 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a80 x 160215 x 180NA208 x 208
Sizen/a1.23 inches1.23 inchesNA1.04 inches
Touchn/aNA
TypeLEDIPS LCDMIPNALCD

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

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

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aNABuilt-in
Apps
Music

All Wearables