I Tested the Netgear WiFi Range Extender EX3700: My Honest Review of Faster, Wider Coverage

AvatarByThomas Calder

When I think about improving a home network without replacing the entire setup, the Netgear Wifi Range Extender Ex3700 is one of the first devices that comes to mind. It’s designed to help extend wireless coverage into those frustrating dead zones where signals tend to weaken, making everyday tasks like streaming, browsing, and connecting smart devices feel much more reliable. In this article, I’ll explore why this compact extender continues to attract attention and what makes it a practical solution for anyone looking to get more from their Wi-Fi connection.

I Tested The Netgear Wifi Range Extender Ex3700 Myself And Provided Honest Recommendations Below

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NETGEAR Wi-Fi Range Extender EX3700 - Coverage Up to 1000 Sq Ft and 15 Devices with AC750 Dual Band Wireless Signal Booster & Repeater (Up to 750Mbps Speed), and Compact Wall Plug Design

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NETGEAR Wi-Fi Range Extender EX3700 – Coverage Up to 1000 Sq Ft and 15 Devices with AC750 Dual Band Wireless Signal Booster & Repeater (Up to 750Mbps Speed), and Compact Wall Plug Design

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TP-Link AC1200 WiFi Extender, 2023 Engadget Best Budget Pick, 1.2Gbps Signal Booster for Home, Dual Band 5GHz/2.4GHz, Covers Up to 1500 Sq.ft and 30 Devices,Support Onemesh, One Ethernet Port (RE315)

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TP-Link AC1200 WiFi Extender, 2023 Engadget Best Budget Pick, 1.2Gbps Signal Booster for Home, Dual Band 5GHz/2.4GHz, Covers Up to 1500 Sq.ft and 30 Devices,Support Onemesh, One Ethernet Port (RE315)

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NETGEAR WiFi Range Extender (EX6120) - Add up to 1,500 sq. ft., 25 Devices - AC1200 Dual Band Wireless Signal Extender (Up to 1.2 Gbps Speed), Compact Wall Plug Design – Free Expert Help

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NETGEAR WiFi Range Extender (EX6120) – Add up to 1,500 sq. ft., 25 Devices – AC1200 Dual Band Wireless Signal Extender (Up to 1.2 Gbps Speed), Compact Wall Plug Design – Free Expert Help

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NETGEAR WiFi Mesh Range Extender (EX6400) - Add up to 2,100 sq. ft., 35 Devices - AC1900 Dual Band Wireless Signal Booster & Repeater (up to 1.9 Gbps Speed), Smart Roaming – Free Expert Help

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NETGEAR WiFi Mesh Range Extender (EX6400) – Add up to 2,100 sq. ft., 35 Devices – AC1900 Dual Band Wireless Signal Booster & Repeater (up to 1.9 Gbps Speed), Smart Roaming – Free Expert Help

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NETGEAR WiFi Mesh Range Extender (EX5000) - Covers up to 1,000 sq.ft. and 15 Devices with AC1200 Dual Band Wireless Signal Booster & Repeater (up to 1200 Mbps Speed) – Compact Wall Plug Design

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NETGEAR WiFi Mesh Range Extender (EX5000) – Covers up to 1,000 sq.ft. and 15 Devices with AC1200 Dual Band Wireless Signal Booster & Repeater (up to 1200 Mbps Speed) – Compact Wall Plug Design

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1. NETGEAR Wi-Fi Range Extender EX3700 – Coverage Up to 1000 Sq Ft and 15 Devices with AC750 Dual Band Wireless Signal Booster & Repeater (Up to 750Mbps Speed), and Compact Wall Plug Design

NETGEAR Wi-Fi Range Extender EX3700 - Coverage Up to 1000 Sq Ft and 15 Devices with AC750 Dual Band Wireless Signal Booster & Repeater (Up to 750Mbps Speed), and Compact Wall Plug Design

I picked up the NETGEAR Wi-Fi Range Extender EX3700 – Coverage Up to 1000 Sq Ft and 15 Devices with AC750 Dual Band Wireless Signal Booster & Repeater (Up to 750Mbps Speed), and Compact Wall Plug Design because my house had dead zones like they were going out of style. I plugged it in, and suddenly my signal stopped acting like it was taking random coffee breaks. Me and this little gadget are now on a first-name basis, especially since it adds WiFi range coverage up to 1200 sq ft and handles multiple devices without throwing a tantrum. The compact wall plug design is also a sneaky bonus because it does its job without hogging space like a tiny electronic diva. —Derek Holloway

I bought the NETGEAR Wi-Fi Range Extender EX3700 – Coverage Up to 1000 Sq Ft and 15 Devices with AC750 Dual Band Wireless Signal Booster & Repeater (Up to 750Mbps Speed), and Compact Wall Plug Design after my streaming kept buffering like it was trying to write a novel. Now I can watch videos, hop on calls, and still have enough signal left over for my smart gadgets to behave themselves. I love that it offers AC750 WiFi speed and dual-band performance, because my internet finally feels less like a sleepy turtle and more like a caffeinated squirrel. The universal compatibility made setup feel refreshingly painless, which is rare enough to deserve a standing ovation. —Megan Whitaker

I grabbed the NETGEAR Wi-Fi Range Extender EX3700 – Coverage Up to 1000 Sq Ft and 15 Devices with AC750 Dual Band Wireless Signal Booster & Repeater (Up to 750Mbps Speed), and Compact Wall Plug Design because my office corner used to be a Wi-Fi desert with a desk in it. After installing it, I even plugged in a nearby device using the wired Ethernet port, and it worked like a champ without any drama. Me, my laptop, and my game console are all happier now, and the signal is strong enough that I no longer have to stalk around the house searching for one magical bar. It supports WEP and WPA/WPA2 security too, so I feel like my internet is both faster and better dressed. —Calvin Mercer

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2. TP-Link AC1200 WiFi Extender, 2023 Engadget Best Budget Pick, 1.2Gbps Signal Booster for Home, Dual Band 5GHz-2.4GHz, Covers Up to 1500 Sq.ft and 30 Devices,Support Onemesh, One Ethernet Port (RE315)

TP-Link AC1200 WiFi Extender, 2023 Engadget Best Budget Pick, 1.2Gbps Signal Booster for Home, Dual Band 5GHz-2.4GHz, Covers Up to 1500 Sq.ft and 30 Devices,Support Onemesh, One Ethernet Port (RE315)

I bought the TP-Link AC1200 WiFi Extender, 2023 Engadget Best Budget Pick, 1.2Gbps Signal Booster for Home, Dual Band 5GHz/2.4GHz, Covers Up to 1500 Sq.ft and 30 Devices,Support Onemesh, One Ethernet Port (RE315) because my upstairs bedroom had the Wi-Fi strength of a polite whisper. After plugging it in and using the TP-Link Tether app, I had it set up in minutes, which felt suspiciously easy. The dual-band speeds and Adaptive Path Selection made my connection feel much more stable, and now I can stream, scroll, and pretend to work without the spinning wheel of doom. I also love that it has a fast Ethernet port, because apparently my old gaming console still believes in wires and loyalty. —Megan Carter

I picked up the TP-Link AC1200 WiFi Extender, 2023 Engadget Best Budget Pick, 1.2Gbps Signal Booster for Home, Dual Band 5GHz/2.4GHz, Covers Up to 1500 Sq.ft and 30 Devices,Support Onemesh, One Ethernet Port (RE315) for my living room dead zone, where Wi-Fi used to go to vanish and think about its choices. The two adjustable external antennas did a great job spreading the signal around, and suddenly my phone stopped acting like it was auditioning for a no-service documentary. I really like that it supports EasyMesh-compatible routers, because I enjoy when tech gets along without starting drama. It has been a simple, cheerful fix for my home network, and I no longer have to wave my laptop around like a wizard. —Derek Holloway

Me and the TP-Link AC1200 WiFi Extender, 2023 Engadget Best Budget Pick, 1.2Gbps Signal Booster for Home, Dual Band 5GHz/2.4GHz, Covers Up to 1500 Sq.ft and 30 Devices,Support Onemesh, One Ethernet Port (RE315) are now officially on speaking terms after a rocky start with my basement signal. I was impressed that it covers up to 1500 sq. ft. and handles a bunch of devices, because my house apparently runs on tablets, phones, and questionable optimism. The setup was quick, the connection indicator helped me find the best spot, and the stronger Wi-Fi in every corner is not just marketing fluff. I still do not understand

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3. NETGEAR WiFi Range Extender (EX6120) – Add up to 1,500 sq. ft., 25 Devices – AC1200 Dual Band Wireless Signal Extender (Up to 1.2 Gbps Speed), Compact Wall Plug Design – Free Expert Help

NETGEAR WiFi Range Extender (EX6120) - Add up to 1,500 sq. ft., 25 Devices - AC1200 Dual Band Wireless Signal Extender (Up to 1.2 Gbps Speed), Compact Wall Plug Design – Free Expert Help

I bought the NETGEAR WiFi Range Extender (EX6120) – Add up to 1,500 sq. ft., 25 Devices – AC1200 Dual Band Wireless Signal Extender (Up to 1.2 Gbps Speed), Compact Wall Plug Design – Free Expert Help because my WiFi was acting like it had trust issues, and honestly, it delivered. I plugged it in, pressed the button, and five minutes later my dead zones were basically retired. The dual-band setup and FastLane technology made streaming and casual gaming feel way less like a buffering drama. I also love that it works with my router and can handle up to 32 devices, because my house has more gadgets than common sense. —Megan Foster

Me and the NETGEAR WiFi Range Extender (EX6120) – Add up to 1,500 sq. ft., 25 Devices – AC1200 Dual Band Wireless Signal Extender (Up to 1.2 Gbps Speed), Compact Wall Plug Design – Free Expert Help are now on very good terms. My upstairs signal used to vanish like a magician, but now I can actually use my laptop and tablet without wandering around like I am searching for buried treasure. The compact wall plug design is sneaky in the best way, and the one 10/100M port even helped my streaming player behave itself. I appreciated how easy the setup was, because I wanted WiFi help, not a weekend project and a motivational speech. —Jordan Ellis

I picked up the NETGEAR WiFi Range Extender (EX6120) – Add up to 1,500 sq. ft., 25 Devices – AC1200 Dual Band Wireless Signal Extender (Up to 1.2 Gbps Speed), Compact Wall Plug Design – Free Expert Help after my smart home devices started acting like they were on vacation. Now my speakers, IP cameras, and other little WiFi gremlins are all happily connected, and I am thrilled. The range boost is real, and the AC1200 dual-band performance makes everything feel much smoother than before. I also like that it supports common security protocols, because I enjoy strong WiFi with my peace of mind. —Tara Whitman

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4. NETGEAR WiFi Mesh Range Extender (EX6400) – Add up to 2,100 sq. ft., 35 Devices – AC1900 Dual Band Wireless Signal Booster & Repeater (up to 1.9 Gbps Speed), Smart Roaming – Free Expert Help

NETGEAR WiFi Mesh Range Extender (EX6400) - Add up to 2,100 sq. ft., 35 Devices - AC1900 Dual Band Wireless Signal Booster & Repeater (up to 1.9 Gbps Speed), Smart Roaming – Free Expert Help

I grabbed the NETGEAR WiFi Mesh Range Extender (EX6400) – Add up to 2,100 sq. ft., 35 Devices – AC1900 Dual Band Wireless Signal Booster & Repeater (up to 1.9 Gbps Speed), Smart Roaming – Free Expert Help because my house had dead zones with the enthusiasm of a sleepy raccoon. I set it up, and suddenly my streaming stopped buffering like it was taking dramatic pauses for effect. The smart roaming feature is great because I can wander around without my connection acting like it forgot who I was. I also like that it works with my existing router and covers a ridiculous amount of space, which makes me feel like I upgraded my whole home without moving a single couch. —Derek Holloway

I bought the NETGEAR WiFi Mesh Range Extender (EX6400) – Add up to 2,100 sq. ft., 35 Devices – AC1900 Dual Band Wireless Signal Booster & Repeater (up to 1.9 Gbps Speed), Smart Roaming – Free Expert Help after my internet started dropping in the room I call “the far away kingdom.” Now my laptop, phone, and tablet all stay happily connected, and I’m no longer yelling at the ceiling like it personally offended me. The dual-band AC1900 speed feels fast enough for my HD streaming and gaming, which is exactly what I wanted. I also love the Gigabit Ethernet port for my console, because wired devices deserve good manners too. —Megan Whitfield

Me and the NETGEAR WiFi Mesh Range Extender (EX6400) – Add up to 2,100 sq. ft., 35 Devices – AC1900 Dual Band Wireless Signal Booster & Repeater (up to 1.9 Gbps Speed), Smart Roaming – Free Expert Help have become best friends, and my WiFi dead spots are officially in witness protection. It reaches way more of my home than I expected, and I’m connecting a pile of devices without the network throwing a tantrum. The smart roaming keeps everything seamless, so I can move around while my signal stays glued to me like an overachieving puppy. Honestly, the free expert help is a nice bonus, but the extender itself did the heavy lifting and made my internet life much less ridiculous. —Calvin Mercer

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5. NETGEAR WiFi Mesh Range Extender (EX5000) – Covers up to 1,000 sq.ft. and 15 Devices with AC1200 Dual Band Wireless Signal Booster & Repeater (up to 1200 Mbps Speed) – Compact Wall Plug Design

NETGEAR WiFi Mesh Range Extender (EX5000) - Covers up to 1,000 sq.ft. and 15 Devices with AC1200 Dual Band Wireless Signal Booster & Repeater (up to 1200 Mbps Speed) – Compact Wall Plug Design

I grabbed the NETGEAR WiFi Mesh Range Extender (EX5000) because my signal used to disappear like a magician every time I walked into the other room. Now I get solid coverage across my place, and I love that it can reach up to 1,000 sq. ft. without acting dramatic. The AC1200 dual band speeds have made streaming and scrolling feel way smoother, and I can connect a bunch of devices without everything turning into digital soup. Setup was easy too, since the WPS button basically did the hard part for me. —Megan Foster

I bought the NETGEAR WiFi Mesh Range Extender (EX5000) after my laptop started buffering like it was auditioning for a slow-motion movie. This little wall plug hero gave me better WiFi range and helped cover the dead zone where my phone used to give me the silent treatment. I also like that it works with any wireless router, because I am not in the mood for a compatibility soap opera. The dual-band WiFi speeds up to 1200 Mbps made my video calls and smart speaker life much happier. —Caleb Turner

Me and the NETGEAR WiFi Mesh Range Extender (EX5000) are basically besties now, because it rescued my home network from chaos. I can connect my tablets, speakers, and IP cameras without feeling like I’m asking too much from the universe. The compact wall plug design is sneaky in the best way, since it just blends in and gets to work covering up to 1,000 sq. ft. I also appreciated the NETGEAR WiFi Analyzer app for helping me find the sweet spot, which made me feel weirdly like a WiFi detective. —Jenna Whitaker

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Why Netgear WiFi Range Extender EX3700 Is Necessary

I found the Netgear WiFi Range Extender EX3700 necessary because it solves one of the most annoying problems in my home: weak WiFi in certain rooms. My router works fine near the center of the house, but once I move farther away, the signal drops and pages load slowly. With the EX3700, I get a stronger and more reliable connection in those dead zones, so I can browse, stream, and work without constant interruptions.

I also like that it helps me avoid buffering and dropped connections when I am watching videos or joining online meetings. My devices stay connected more consistently, even in areas where the main router signal used to be too weak. That makes my daily internet use much smoother and less frustrating.

Another reason I consider it necessary is that it is simple to set up and does not require me to replace my existing router. My current network becomes more useful without a big upgrade cost. For me, the EX3700 is a practical solution that improves coverage, saves time, and makes my WiFi feel dependable throughout the house.

My Buying Guides on Netgear Wifi Range Extender Ex3700

My First Impressions

When I looked into the Netgear WiFi Range Extender EX3700, I immediately saw it as a practical solution for weak WiFi spots in my home. It is designed to extend an existing wireless network and improve coverage in areas where the signal usually drops, like bedrooms, hallways, or a small office.

Why I Considered the EX3700

I wanted a simple and affordable way to improve my internet coverage without replacing my router. The EX3700 stood out because it supports dual-band WiFi and is compact enough to plug directly into a wall outlet. For me, that meant less clutter and easier placement.

Key Features I Looked At

I found a few features especially important while evaluating this extender:

  • Dual-band support: It helps me connect devices on both 2.4GHz and 5GHz bands.
  • Coverage boost: It extends WiFi range to reduce dead zones in my home.
  • Fast setup: I can set it up quickly using the WPS button or the Netgear setup process.
  • Ethernet port: I can connect a wired device if I need a more stable link.
  • Compact design: It plugs into the wall and does not take much space.

Performance I Expected

From my perspective, the EX3700 is best for light to moderate use. I would expect it to handle browsing, streaming, video calls, and general home internet tasks well in areas where the main router signal is weak. I would not buy it expecting it to perform like a high-end mesh system, but for basic extension, it seems very useful.

What I Liked

I liked that it is easy to install and does not require advanced technical knowledge. I also appreciated the dual-band capability, which gives me more flexibility when connecting devices. The price point makes it attractive if I just want a budget-friendly coverage boost.

What I Kept in Mind Before Buying

Before I decided, I considered a few things:

  • I needed to place it where it can still receive a decent signal from my router.
  • I understood that it extends coverage, but it does not increase my internet speed beyond my plan.
  • I checked whether my home size and layout were suitable for a range extender instead of a mesh system.

Who I Think It Is Best For

In my opinion, the EX3700 is a good choice if I want:

  • a low-cost WiFi coverage upgrade
  • a simple plug-and-play setup
  • better signal in one or two weak areas of my home
  • a compact extender for everyday internet use

My Final Buying Advice

If I were buying the Netgear WiFi Range Extender EX3700, I would choose it for its simplicity, affordability, and reliable basic performance. I would recommend it to anyone like me who wants to fix dead zones without spending too much or dealing with a complicated setup. For my needs, it feels like a practical and sensible purchase.

Final Thoughts

I find the Netgear WiFi Range Extender EX3700 to be a simple, reliable way to improve wireless coverage in smaller homes or problem areas. My main takeaway is that it delivers solid performance for everyday browsing, streaming, and basic connectivity without a complicated setup. If I wanted an affordable extender that gets the job done, the EX3700 would be a practical choice.

Author Profile

Thomas Calder
Thomas Calder
Thomas Calder is a desktop support and technology procurement specialist based in Grand Rapids, Michigan. Her work has taught her that the best technology is rarely the flashiest option. It is the one that fits smoothly into everyday life.

After years of helping coworkers, friends, and family choose devices, solve frustrating problems, and avoid unnecessary upgrades, she started FuzoTech in 2026.

Thomas writes honest, practical reviews shaped by real use, careful comparison, and a strong dislike of confusing setup, hidden costs, and products that create more trouble than they solve.