Wi-Fi Router vs Extender

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Updated December 7, 2022

If you’re shopping for a way to start or expand a wireless network, you may wonder about the difference between a Wi-Fi router vs. an extender or between a router vs a repeater. Of course, the best router should have a large wireless range, but sometimes you may need to upgrade your network equipment for the best results. So, if you want to eliminate wireless signal dead spots and get faster speeds, read on to see if a Wi-Fi router or Wi-Fi extender is right for you.


  • You cannot use a Wi-Fi extender for the internet without first connecting it to a router.
  • An extender takes the signal from your router and extends it over a wider area, cutting down on Wi-Fi dead zones.
  • A new Wi-Fi router is the best choice if you want to improve your internet speeds.

Comparing Wi-Fi Routers to Extenders

If you’re seeking improved Wi-Fi coverage, it may seem obvious to pick up a wireless range extender, like a single-band or dual-band WiFi extender. However, it’s not that simple. For example, if you haven’t replaced your current router in a few years, your slow speeds are likely due to outdated hardware. This means you might have to pick up a new router, like an AC vs N wireless router. Using a Wi-Fi range extender will only compound the issue. In addition, Wi-Fi extenders are used with a router, not in place of a router, so it’s best to have a great router before considering an extender.

If you run a small business and want to expand your network coverage, consider a business router vs. a home router. Knowing the difference will make a big difference in your network’s performance.

Insider Tip

Make sure to update your router before investing in an extender. For example, new firmware might extend your router’s wireless range.

Wi-Fi Coverage

Modern wireless routers have improved Wi-Fi coverage and multiple GHz bands for improved network prioritization and speed. That said, sometimes you need an extender’s help to reach certain rooms in your home. This is because an extender will broadcast Wi-Fi signals to a broader area. Still, you want to connect the extender to the router via Ethernet cable for best results. If you need a device that works without a router, consider reading our guide to routers vs. hotspots.

Internet Connection

A Wi-Fi extender can expand your wireless connection, but it cannot work alone. To get an internet signal from an extender, you must connect it to a router, either with an ethernet connection or through your existing Wi-Fi network signal. In short, an extender cannot connect you to the internet without a router.

Port Density

You don’t need to worry about wireless signal strength if you connect to the web with Ethernet wiring. A high-end Wi-Fi router will have multiple ways to connect to the internet, including several Ethernet ports for multiple wired connections like the best wired routers–several which have five ports. While most extenders can support a couple of wired devices, it is not the ideal setup for an activity like online gaming.


If you already have a fantastic wireless router with the most up-to-date networking equipment, then investing in wireless extenders might be worth it. That said, you may save some money by upgrading to a better Wi-Fi router instead. For example, a newer router might have a better wireless range and allow for increased bandwidth.


Unless you’ve updated all your other networking equipment, extenders may be a waste of money.


Where to place your wireless router for the best Wi-Fi connection?

Place your wireless router in a central location of your home for the most even wireless coverage. In addition, make sure the router is unobstructed by furniture or clutter and in a well-ventilated area.

Is Mesh WiFi the same as Google Nest WiFi?

Google Nest Wi-Fi uses mesh technology, but it is not as customizable as a DIY mesh network.

What is Mesh WiFi?

A mesh Wi-Fi network connects all the devices in your home via a network of wireless hubs, much like Wi-Fi extenders. Typically a mesh system is a combination of Ethernet and wireless connections.

STAT: As of 2019, 90% of adults in America at least occasionally use the internet. (source)

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