Monday, October 8, 2018

Fitbit FB409GMBK Charge 3 Features, Specs and Manual

FB409GMBK Overview

Not only it functions as a watch but this can track your fitness routines and has a built-in heart rate sensor. It is water resistant for up to 50 meters perfect for swimming because it can also track your swim distance and pace. You can see different statistics on your fitness by using the touchscreen display.

FB409GMBK Top Features

Always Tracking

It will track your overall days progress even when not doing exercises, it tracks steps, distance, floors climbed, active minutes and calories burned throughout the whole day your awake.

Touchscreen Display

No more buttons, now you can interact by simply touching the display and view your different statistic information.

Water Resistance of 50 Meters

Yes you can take this anywhere with you even when your showering or even swimming as it can track your swimming program and pace.

7 Days of Battery Life

It will last up to a week of regular usage and it can recharge quickly so that you can wore that watch again in no time.

App Dashboard

This is where your overall progress is uploaded and you can determine if you reached your goals or know what it lacks. Just download the fitbit app available on your smartphone

FB409GMBK Technical Specifications

Manufacturer Fitbit
Model Charge 3
Model Code FB409GMBK
Display Type OLED
  • Accelerometer
  • Altimeter
  • Heart Rate Sensor
  • Mobile Notifications
  • Multi-Sport Tracking
  • Vibrating Alert
Water Resistance
    50 Meters
Min-Max Wrist Size
    5.5 – 8.7 Inches
Smartphone Compatibility
    Android, iOS, Windows Mobile
Band Material
Battery Life
    Up to 7 Days
Dimensions (H x L x W)
    0.46 x 9.72 x 1.13 Inches
    0.07 Pounds


  • Great tracking features including swimming excercise
  • Good price for the features
  • Built-in heartrate monitor


  • Only has 7 days of battery life


If you are looking for a great fitness tracking device the Fitbit Charge 3 is a good choice for you. It is simple to use and no confusing buttons because it is touch enabled. Different tracking options are good for what kind of fitness you do. But the downside is the battery life, for me 7 days is not enough for a simple OLED display. Similar fitness trackers with OLED display last usually longer because they are efficient on the battery life.


1 comment:

  1. I think this is an informative post and it is very useful and knowledgeable. therefore, I would like to thank you for the efforts you have made in writing this article.


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