NETGEAR Wi-Fi Range Extender EX3700 Review

NETGEAR Wi-Fi Range Extender EX3700

Mid-Range Utilitarian

  • Wi-Fi range coverage up to 1000 sq ft
  • Connects up to 15 devices
  • Wired 10/100M Ethernet port for maximum speed
  • Up to 750Mbps performance using dual-band
  • Only for indoor use
  • Connection suffers after the initial 80 ft
  • Heat up as a product of extensive usage

WPS: Yes | Range: 1000 Sq. ft | Compatibility: Universal

VERDICT:Netgear EX3700 is a revolutionary mid-range extender that combines a matte finish with a boxy design and revs up to 750 Mbps at its core. Fueled by any electrical wall socket that it is plugged into, it performs to live up to expectations as it compensates the gap between all your connectivity needs.

In the 21st century, seamless connectivity is the need of every individual. Better connectivity enables room for a faster-paced world and allows you to keep up with it. Ever since the advent of WiFi and its implementation commercially, now it dominates the entire industry ranging from corporate establishments to domesticated use of the internet. It is a seamless integration of wireless connectivity which tends to pair up with almost every device that you can come across.

The first look of the NETGEAR EX 3700

As crucial as WiFi routers might be, nothing is ever entirely a 100% and possesses bounds somewhere and when it comes to WiFi connections, one massive drawback would be limited connectivity or range. This is where WiFi range extenders come into play as they solely exist to boost the signals and turn the performance up a notch in terms of functionality and more importantly speed.

Netgear, one of the most prominent networking entities in the market, has been catering to the needs of the consumers for a while now. And finally, they listened to demands of the consumers who were strictly on a budget and decided to launch out another impressive mid-ranger that could easily appease the users in terms of performance and credibility, which Netgear is quite renowned for.

Netgear EX3700, also known as AC750, is a significant competitor when it comes to wall plug extenders at this category and price. Its direct rivals include Linksys N600 and TP-Link AC750, etc. Now you would know the answer to, “Why do I need it?” because that is why you are here in the first place. But you might not know the answer to “How efficient is this?” which is a very common question to incur before making a purchase decision. So, let us cater to that confusion for you in this review:


The EX3700 features a smart and elegant plastic build with a boxy outlook. It hosts two dual-band antennas on each side of the cube along with a perforated top and side linings. This ensures ventilation but more importantly lesser obstructions for the hardware that is in play inside the device itself. The feel is adequate and precision crafted materials have been utilized.

White outer body blends in well with white electrical sockets.

The front of the device contains four light indicators with green and amber lighting effects. The left side encompasses two buttons constituting a power on/off switch and a WPS Push N Connect button along with a factory reset switch on the side. On the opposite end, you get some more of the perforated exterior pattern with an on-the-go ethernet port for wired functionality.

The two elongated antennas that stretch out from each of the left and right top corners of the product don’t exactly make it “design of the year” material but in the end, it was never meant to impress aesthetically as a mid-ranger.

Another notable feature of this extender would be the discrete wall plug design which means no strings attached quite literally as the power source is housed inside the chassis of the product itself and consists of a two-pin connector at the back that can be connected to any supported wall socket.


Moving on to what’s under the hood, it packs speeds up to 750 Mbps reinforced with snappy connectivity that can be deemed as pretty impressive considering the pricing spectrum of these budget-oriented products. The integrity of the connection depends on a lot of variables when it comes to networking solutions but in this case, the numbers are pretty impressive theoretically.

Another commendable attribute here would be the WPS Push N Connect feature that paves the way for instant connectivity in a matter of seconds. All you have to do is press the WPS button on your router and then subsequently on the extender itself. It then mirrors the entitled network that your router is in charge of and propels it forward.

Boxed Contents

On paper, the extender is forged to hit a decent output of 750 Mbps on a condition that your internet service provider supports such a bandwidth. The output in terms of compatibility is quite thorough and diverse as there is no major lag even while connected to numerous high-tension multimedia devices such as gaming consoles, PCs and TVs.

The bandwidth consistency and speed is immaculate on both bands specifically 5GHz which would suffice under normal circumstances for even a power user given the price point. The 2.4 GHz is generous but not exactly ideal as it might not be able to catch up to the high-speed fidelity of your router all the time.


In the box, it includes a minimalistic setup which rounds up just a quick start guide and the extender itself. The packaging is not too flashy or extraordinary, just an average cardboard enclosure that you would come to expect from a $30 product.

Different Features

The extender does not include any additional power adaptor or batteries as it works directly out of your AC powerline with its two-pin terminals attached at the back. The device can be mounted on any wall socket as the weight would not pose to be problematic while mounting it on any wall socket and sits comfortably and conveniently.

You can use the Netgear WiFi Optimizer app for the ideal experience as that would allow you to maximize its potential in terms of productivity and performance with its intuitive user interface. Some of the prominent features would include the ability to monitor your connection and tweak it as per your requirement.

Up to 15 devices can be connected simultaneously and monitored with at the app, which is an impressive figure as it would naturally have the ability to tend to the individual demands of each of the internet devices in your house. The extender can also be prone to heating up sometimes under intense usage or complex tasks.


Easy to setup!

As it ultimately comes to the functionality of the product which is the decisive moment that could influence your purchase decision. A persuasive feature would be the output of up to 750 Mbps and its universal compatibility with any WiFi router.

It can also operate at multiple modes such as it is able to function as an extender as well as an access point router. The access point setting can be toggled from the app. The ethernet port also enables wired connectivity as a nearby wired device can also be connected via the 10/100M Ethernet port.

This device has also been integrated with a smart connect configuration which determines the best band to work on whether its an upgrade to the 5GHz band or a downgrade to the mainstream 2.4 GHz. This solely depends on the availability and regulation of the connection at hand. It chooses to operate on the more feasible option respectively.

Theoretically, it should be able to cover up to 1000 sq. ft. and withstand 750 Mbps. Upon practical testing, it did perform relatively well and managed to provide coverage that would suffice even for the hard-to-reach corners of your house. But the connection was bound to suffer after the initial 80 ft radius if the usage is heavy as in Netflix streaming or online gaming. But within the perimeters of the extender, it did put on a satisfactory show.


If you are on the lookout for an extended without compromising on your dedicated budget or promising performance then the Netgear EX3700 would be the way to go. It combines a significantly adequate output with an inconspicuous design and Plug N Play utility.

The design might not be the best but definitely isn’t the worst. But beware to not expect anything extraordinary as this extender is still primarily a product of utility and nothing too extreme. With the good, there is also the bad that makes its place and some of the drawbacks worth discussing include the consistency of the connection which can suffer at extensive ranges as it begins to fumble.

The device is also observed to heat up at moments usually under strenuous situations but that can be avoided to prevent the deterioration of its lifespan by turning the router off when not in use. With this minor precaution, your device would easily uphold any user’s experience and extend its life.

NETGEAR Wi-Fi Range Extender EX3700


User Rating: 4.45 ( 1 votes) is a participant in the Amazon Services LLC Associates Program, and we get a commission on purchases made through our links.
Prices taken/valid at the time of review.

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