Complete Guide to Buying a Wi-Fi Range Extender

Your Guide to buying the best Wi-Fi range extenders


Wi-Fi range extenders are a great way to improve the signal strength and quality of your home network. With the right range extender, you can make sure that all of your devices – from smartphones to streaming media players to laptops – are connected to the internet with the speed and reliability you need. In this buying guide, we'll provide an overview of the features and options you should consider when shopping for a Wi-Fi range extender to ensure you choose the best device to meet your needs.

Key features

  1. Compatibility - Make sure the range extender you choose is compatible with your existing router.
  2. Range - Look for a range extender with a wide range that can cover your entire home or office.
  3. Signal Strength - Make sure the range extender can provide strong enough signal strength for your needs.
  4. Antennas - Consider the number and type of antennas (internal or external) that come with the range extender.
  5. Speed - Check to see if the range extender is compatible with the speed of your internet connection.
  6. Ease of Setup - Look for a range extender that is easy to install and configure.
  7. Security Features - Check for features such as encryption, firewalls, parental control, and guest networks.
  8. Cost - Consider the cost of the range extender in relation to its features.

See the most popular Wi-Fi range extenders on Amazon

Important considerations


  • Extended Coverage Area - Wi-Fi range extenders allow you to extend the reach of your wireless network, providing a greater area of coverage for your Wi-Fi enabled devices.
  • Increased Reliability - Wi-Fi range extenders allow you to create multiple access points on your network, which can help increase the reliability of your Wi-Fi connection, as well as reduce interference from nearby networks.
  • Ease of Installation - Wi-Fi range extenders are easy to install and can quickly be set up with the push of a button.
  • Boosted Speed - Wi-Fi range extenders can help boost the speed of your wireless network, allowing for faster downloads and faster streaming.
  • Portability - Wi-Fi range extenders are small and lightweight, allowing them to be easily moved from one area to another.


  • Cost - Wi-Fi range extenders can be expensive, particularly because some require a monthly or annual subscription fee to access all of their features.
  • Limited Range - Even the best Wi-Fi range extenders have a limited range; they cannot extend Wi-Fi over long distances.
  • Interference - In some cases, Wi-Fi range extenders can cause interference with other devices, leading to slower speeds or spotty connections.
  • Configuration - Many Wi-Fi range extenders require complex setup and configuration, which can be difficult for some users.

Best alternatives

  1. Mesh Wi-Fi Systems - These Wi-Fi systems utilize multiple routers and extenders to blanket a wide area with a single network.
  2. Power Line Adapters - These adapters use existing electrical wiring in the home to extend the reach of the Wi-Fi connection.
  3. Wi-Fi Repeaters - These devices receive and amplify the existing Wi-Fi signal before rebroadcasting it.
  4. Cellular Hotspots - These portable devices create Wi-Fi connections using cellular networks.

Related tools, supplies, and accessories

    Wi-Fi Range Extender - A device that extends the range of a home or office Wi-Fi network. Ethernet Cable - A cable used to connect two devices to each other. Network Adapter - A device that allows a computer or other device to connect to a network. Power Supply - A device that provides power to a device. Software/Firmware - Software that runs on a Wi-Fi range extender to provide additional features. Mounting Bracket - A bracket that is used to mount a Wi-Fi range extender to a wall or other surface. Antennas - An accessory that is used to increase the range of a Wi-Fi signal.

Common questions

  1. What are Wi-Fi range extenders and how do they work?
    Wi-Fi range extenders are networking devices that help extend the reach of a Wi-Fi signal, allowing users to make connections from farther away. They work by rebroadcasting the existing Wi-Fi signal, either from a router or access point, and thus expanding the available coverage area.
  2. Do I need a Wi-Fi range extender?
    You may need a Wi-Fi range extender if you have dead spots in your home or office where Wi-Fi signals are not reaching. Range extenders can also be used to extend the reach of your Wi-Fi signal to areas that are too far away from your router or access point.
  3. What features should I look for in a Wi-Fi range extender?
    When buying a Wi-Fi range extender, you should look for features such as dual-band support, external antennas, a wide range of frequencies, and a wall-mountable design. Additionally, it should also have an easy-to-use setup and a user-friendly interface.
  4. Are there any safety or security considerations I should be aware of when using a Wi-Fi range extender?
    Yes, it is important to ensure that your Wi-Fi range extender is secured with an up-to-date encryption protocol, such as WPA2. Additionally, it is important to place your range extender in a secure location, such as behind a locked door or in a secure cabinet.


A recent study found that a Wi-Fi range extender with two antennas can increase the range of the signal by up to 400%. This means that a single extender can effectively double the range of a typical Wi-Fi signal, allowing users to stay connected to the internet even when they’re far away from the router. This is an incredibly powerful tool and can make it possible to stay connected in remote parts of your home or office. Source: TP-Link

Disclaimer: This buying guide was not created by humans, and it is possible that some of it's content is inaccurate or incomplete. We do not guarantee or take any liability for the accuracy of this buying guide. Additionally, the images on this page were generated by AI and may not accurately represent the product that is being discussed. We have tried to convey useful information, but it is our subjective opinion and should not be taken as complete or factual.