Do Wi-Fi boosters really work?
See a real-world example
Getting reliable Wi-Fi around the entire house can be a challenge. Are you plagued by slow internet connections or signal loss in some corners of your home or yard? The simplest solution is to use a dual-band Wi-Fi® range booster.
Wi-Fi boosters (also known as range extenders or internet signal boosters) rebroadcast your router's wireless signal. Dual-band boosters use one band to communicate with your router, and the other band to talk to your devices.
In this home, the wireless router (A) doesn’t provide enough range. A Wi-Fi booster (B) amplifies the router’s signal and provides better network coverage to problem areas.
Choices vary in range and amplification power. Some models plug into the wall and are perfect for tackling one problematic area of your home. Other boosters sit on a desk or shelf. They have stronger antennas that cover several rooms or a large yard with robust Wi-Fi coverage.
My experience with a Wi-Fi booster
My house was built in 1920. It has thick wooden floors and unforgiving plaster walls that impede my Wi-Fi signal. To see if a Wi-Fi booster really works, I took one home and tried it out. I placed the NETGEAR AC750 one floor above where my wireless router is located.
I went to a bedroom that consistently suffers from slow internet download speeds. I switched my phone's Wi-Fi connection between the router and the booster to compare results. I used NETGEAR's Genie app (Apple®, Android™) to test the Wi-Fi signal strength. I also used Ookla's Speedtest app (Apple®, Android™) to measure download speeds. Here are the results with the booster switched off:
In the test location, my router's signal strength checked in at a meager 51%. No wonder Netflix® streams so slowly in this room.
Here's what happened when I switched the Wi-Fi booster on
Setup was simple. I plugged the booster in and spent a couple of minutes connecting it to my network through my phone's web browser. Just like that, problem solved. Here are the test results:
The booster brought the wireless signal up from 51% to 88%. It delivered downloads nearly 75% faster.
See how Wi-Fi boosters work
Here's a Netgear video that explains the benefits of Wi-Fi range extenders and shows how a wireless booster works in a typical home.
Ethernet-over-powerline - another way to extend your network
Streaming 4K video or gaming online? Sometimes a wired network connection is the best way to go. Here's a simple way to create a hard-wired network across your house: an Ethernet-over-powerline kit. These modules use your existing electrical wiring as a network cable. Plug one in near your router, and the other where you want network access. You can now connect a computer, Smart TV, or gaming system for high-speed network access.
Make high-speed network access across your house simple. Connect a powerline module to your router (A). Plug the module into a nearby wall outlet (B). Place a second module wherever you want hard-wired network access (C).
Orbi is a router and range extender
NETGEAR introduced a product in 2016 called Orbi. It's a fast, powerful router that plugs in wherever your modem is located. Plus, it has an additional satellite that repeats and boosts the original signal. Used together, the modules can cover up to 4,000 square feet with strong, fast Wi-Fi. They use a single Wi-Fi name (SSID) so you experience seamless connectivity as you roam throughout the house. Orbi is great for wireless multi-room audio systems in large homes, too. They need to communicate over a single SSID.
Better range and speed for gaming and movie streaming
My fellow copywriter Eric took an Orbi home to try it out. He connected it to his existing NETGEAR AC1600 router and placed the satellite at a Wi-Fi pain point in the home — near the PlayStation® 4. When he did a speed test afterward, the Mbps had nearly quadrupled. His teenaged son spent his next online gaming session laughing with friends instead of complaining about lag! Very cool.
A long-range router solution like Orbi may be a better investment than an old-school Wi-Fi booster. The latest mesh network packages like the Linksys Velop and Google Wifi are perfect for large houses with lots of bandwidth-hungry internet users.
The NETGEAR Orbi uses a powerful tri-band router and a dedicated satellite to cover up to 4,000 square feet with strong Wi-Fi signal.
Learn more about improving your network
Wireless technology has advanced a lot over the last few years. If your router doesn't support the latest Wi-Fi standards, you may not be getting the most out of your devices. If it's been a while since you've upgraded your router, it's worth considering a new one. Check out our wireless router buying guide as well as tips to building a stronger home Wi-Fi network to get started.
We can help
Want friendly, one-on-one help choosing the right wireless booster for your home? Our expert Advisors can help. Call or chat with us today for free, personalized advice. Free lifetime tech support is included with every Crutchfield purchase.
Reader comments (20 responses)
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Thomas Wason from Raleigh
Posted on 12/11/2018
I am looking for an antenna booster that replaces the existing antenna, screwing into the antenna connector. I need more power (to reach a nearby shut in), not an extender. Ideas?
Great question Thomas. I'm going to connect you with one of our advisors for further help.on 12/12/2018
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Kramer Crane from Crutchfield
Posted on 5/7/2018
Hey Scott, I'm going to put you in touch with one of our Advisors, who will help you find the right wireless solution for your trailer. Thanks!
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Kramer Crane from Crutchfield
Posted on 5/7/2018
Hi Tasha — all the Wi-Fi booster is doing is improving the wireless connection between your devices (phone, laptop, etc.) and your router. The amount of data you pay for has to do with the plan you have with your IPS (internet service provider). Feel free to give us a call if you'd like some help choosing a booster for your house.
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scott crier from Milwaukee
Posted on 5/7/2018
WE have a trailer in a campground. It"s about 150 FT to 200 FT away from router.what kind of extender would i need to receive a good single?
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Tasha Bourgeois
Posted on 5/6/2018
Will these devices make wifi bills rise?
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Kramer Crane from Crutchfield
Posted on 4/3/2018
Hi Karen, I'm going to put you in touch with one of our Advisors, who will help you find the right wireless solution for your studio. Thanks!
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Karen from Eufaula, OK
Posted on 4/3/2018
I need to boost WiFi to my studio, which is about 200' from my house. What is best to boost my signal?
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James L Siler from Sanford NC
Posted on 3/2/2018
I just purchased the same plug in extender an an thankful for this info. Not a gadget person but gonna try it an Best Buy price is $10 higher than the ones I just saw!!!??? Thanks!! I'll be back!!!
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Kramer Crane from Crutchfield
Posted on 5/18/2017
Hi Greg, I'm glad to hear the range extender improved your Wi-Fi coverage. As for the noise, that can be a little tricky to pin down. Are you using a noise filter for your equipment at all? It's possible the extender is creating interference that your amp is picking up. That's where I'd start my troubleshooting.
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Greg from Skiatook
Posted on 5/17/2017
I put a range extender next to my home theater rack of equipment. It really made a huge difference. But sometimes I am getting a very loud high pitched noise occasionally when streaming. Is this possible? Or do I need to have my amp and preamp checked?
Michael from Kenilworth
Posted on 12/3/2020
Very helpful. Thank you
Rich from Deerfield
Posted on 10/27/2020
I have used the Netgear booster for a year now with great results. I put it at one end of the house and now have great outdoor coverage. If I stand at the backside window of my garage, main door open and back window closed, I get two of three bars on my iPhone 6, about 70 feet away. I also get decent coverage in a "yard" about 40 feet below the level of the house. It's line of sight, but I was still amazed that it worked.
Richard from Lithonia,Ga.
Posted on 5/26/2020
We have Fire tv and we are getting a lots of buffering even though we installed a Netgear AC750 range extender. What can we do to decrease this problem when we are looking at programs on tv?
Kramer Crane from Crutchfield
on 5/29/2020
There are a few ways to address this, including using a wireless mesh router system (which is what I ultimately did with great success in my 1920s home). I recommend giving one of our advisors a call — they can get a little more info about your setup, and help you figure out the best solution.
Tara from Coralville, Iowa
Posted on 5/20/2020
Hello, I'm having issues with slow connection for my members when using the app to open our front doors and I keep loosing connection to my TV's that have the virtual instructors on them. Will a booster help correct this problem? Thanks so much, Tara
Kramer Crane from Crutchfield
on 5/26/2020
LAN Wiring Auckland from Auckland
Posted on 5/8/2020
A Wi-Fi signal booster extends WiFi network coverage space by boosting or amplifying existing signals. It is a great post that talks the practical side of these WiFi boosters, great content and loved the presentation.
Forest Stillwell from Seattle
Posted on 4/9/2020
Hi, I bought a wifi booster and it helps but not as much as I had hoped. It improves reception in the next room from my modem but not in the room past that one. Will yours be any better? The one I bought is listed at https://www.signalbooster.com/products/wireless-extender-router-2-4-5-8-ghz-1200-mbps-wifi-signal-booster-amplifier-repeater
Kramer Crane from Crutchfield
on 4/9/2020
I bought a NETGEAR Orbi system and it's been rock solid in my 100-year old home.
Bill from Huntsville, Ala.
Posted on 9/8/2019
Hi! Do wi-fi signal boosters open us up to potential outdoor hackers to our system? I would like to improve the upload/download speeds, but not at the risk of an outside hacker. Thanks.
Kramer Crane from Crutchfield
on 9/9/2019
All purchases from Crutchfield come with free lifetime technical support, so we're happy to help you with any questions as you're getting things set up.
T J from Kansas City
Posted on 7/5/2019
I have Google Fiber and I am not getting I don't get very good "coverage " in parts of my house, including the basement. Also, I supposedly should get 1 gig speed but get much less. My Internet and TV service gets slow and "confused ." I am having to reset the main "Fiber network box" and my TV box(es) more times than I should need to. Google Fiber support is pretty kind but not much help. Any suggestions?
Kramer Crane from Crutchfield
on 7/8/2019
Susan Braen from Hamburg
Posted on 2/12/2019
Reasonably tech competent, but TMI. I need to have my router signal to use monitoring system on generator. The router signal is often poor even in the house, especially to the first floor, and obviously will not go outside to generator. Do I want a new router(s) or a signal repeater (booster?)
Kramer Crane from Crutchfield
on 2/13/2019
Chad Thompson from Oakland
Posted on 12/16/2018
The link to range booster page doesn't work. There doesn't seem to be such a page on your site.
Kramer Crane from Crutchfield
on 12/17/2018