What Is a Built-in WiFi Modem?

James Hale17 Mar 2022

Wifi has been around since the end of the 90s, and it's safe to say that many people are still learning what this means. The term can seem a little ambiguous without clarification on how something is actually different from other devices. It is with built-in WiFi capabilities such as television sets or computers. But, what is a built-in wifi modem? We'll explain what built-in wifi means relevant to the device that we’re talking about. There are many different types of networks for various purposes such as networking devices or laptops with WiFi capabilities. But not necessarily cellular broadcast technology like we had before smartphones came along!

What Is Built-In Wifi

There are a few different ways that wifi can be used. For example, built-in wifi refers to the capability of connecting or distributing wireless connections within devices. Just like smart televisions and mobile phones that are also able to provide internet through their own router model. Why? Because they are designed for this purpose (which we'll get into next). It may sometimes come up when someone says they want "wifi access" at your house. This generally means getting added bars on both sides so you have better bandwidth! Built-in WiFi refers to the devices you use on a daily basis. This can be primarily anything from TVs, laptops, and phones all of which have built-in wireless internet capabilities. So they are able to connect wirelessly without any hassle or delay whatsoever! In some instances though, this term is also used for things like set-top boxes designed specifically as Wi-Fi-enabled appliances. These offer great accuracy even when off-road largely because there’s no need of pulling out your phone. You may see the term 'router' used to describe different devices, but what does it mean?

  • A modem is typically responsible for connecting you with your internet service provider (ISP).
  • This device can also act as a wireless router and allow multiple devices in one home access point.


Wi-Fi adapters are a great way to add wireless networking capability without having to purchase another device. Built-in refers specifically to the fact that these cards can be installed into computers that already do not have Wi-Fi built-in. They rely on external USB or Bluetooth connections for connectivity. The internet is a utility we all rely on, and as such, it shouldn't be surprising that most devices have built-in wifi these days. It's just one of those things you don’t think about until there are no more networks available! The fact remains: Your phone has an Ethernet port for when the cable isn't cutting edge enough. But what about power? What if something goes wrong with that too? Say someone throws their laptop against the wall after they've had quite enough from customer service at work. You need something small yet powerful which will keep up without needing another source.

How Does Built-In Wifi Work?

Wireless devices are all the rage these days, but what about when they need to connect wirelessly? In order for a device with a built-in WiFi receiver to go "wireless", it must first establish contact. And exchange data traffic through your home network. This process is exactly like how wired connections work--only without any physical cables!

  1. Wifi frequencies are so low, they need to oscillate billions of times per second.
  2. By Hertz, we're talking about the electrical current being emitted by your internet router.
  3. It must have a similar vibration (or bass) sound at around 20Hz - or twice every 1/20th inch (.01 meter).

Send these waves needed for Wi-Fi transmission in size particles with accuracy and precision that it can penetrate roughly three feet. In order, to make sure all those delicate billion strobe light signals get delivered safely back up. The 5.0GHz band of WiFi is generally faster and better for your phone or laptop, but if you’re upstairs it can be difficult to pass through walls with 2 frequency bands. Why? Since they both use the same range as Bluetooth instead.

Built-in Wifi vs Wifi Ready

WiFi is a great way to dodge the television and get online without having your computer die. There are two common terms used within wifi.

  • Built-In
  • Wi-Fi ready.

 The difference between them will depend on what you want to access the internet. But they're similar enough that most people don't notice too much uptake when switching. WiFi is a common term used in describing internet connection strengths. Built-in wifi refers to the presence of an onboard wireless adapter. It means that it can easily connect with your home network. You can have easy access through its own router or modem/switch at the doorstep without any additional products. On other hand “wifi ready" might mean you need to insert only 1 card into the device but also could signify some require 2 Cards. Make sure that you check your device and the hardware before deciding. You may see terms like,

  • Wi-Fi ready
  • Wi-Fi retained

These all mean slightly different things so make certain to read through them carefully!

Is Built-In Wifi Good

Built-in WiFI is great for getting an easy connection, but it has its drawbacks as well. You'll save space by not having another cord hanging around. Or one more thing cluttering up your desk; however, sometimes there can be issues with signal strength when sitting far away from the router (elevated location). The debate over whether to use Wi-Fi or Ethernet for your internet connection is a hot topic in today's world. While there are benefits of each, they also come with downsides that may influence which one you choose. For instance:

  • If reliability matters most when it comes to connecting remotely.
  • Wireless networks cannot offer what an Ethernet does by providing constant access every single minute without interruption.
  • However, on the flip side, these same connections will never let users down like distortion-filled sound bites sent across poor cell phone carrier systems!


The term “built-in WiFi” can be understood by some to mean that something has wifi capabilities, but this isn't always true. It's most commonly used when describing the phone or TV you connect your device with on an everyday basis. However, there are so many other options available now, such as cups which also incorporate their own form of wireless networking. The relevance falls short for those who expect more than just basic connectivity from these products.

James Hale

James Hale

Hi there, My names James Hale and I am a passionate I.T. / tech nerd. Working primarily within networking & communications, I wanted to share my insights into the world of routers. Hope you enjoy my content!

Comments (0)

Copyright 2023 © PickModemRouter. All Rights Reserved.