Best Routers and Modems of 2021

James Murray / Updated Mar 09,2023 | Pub Sep 20,2021

While a percentage of the population worked from home before COVID, it’s clear that a greater number of workers joined the online workforce since the pandemic started in 2020. 

With that, the need for a better home connection became imminent and, suddenly, the importance of a good router and modem jumped to the top of the list.

When people think of a good home connection, the one thing everyone worries about collectively is whether the Internet works and how efficient it is with speed and reliability. 

Hardly anyone ever brings up the type of router or modem they’re using or whether it might be helpful to give it an update.

However, the equipment we use to connect to the Internet is key to having the best connection possible. After all, what’s a car without wheels? 

If you’ve never shopped for a router or modem (or a combo of the two) before, the best thing to do is to consider the size of the coverage area. Some routers are better for wider spaces than the one someone might use in a small studio apartment.

Purchasing a router is an investment toward better at-home connections. Most people, despite them not realizing it, actually rent the equipment from Internet service providers. 

Yet actually owning your own equipment can save you costs in the long run, so it’s worth thinking about whether it’s something you can and want to invest in right now while the remnants of a global pandemic still haunt our everyday lives. 

It’s also good to know everything you can about routers and modems before committing to a long-term purchase. Do you need both? Can the Internet work if you skip on buying a modem? Aren’t they the same thing? 

What Is the Difference Between a Modem and a Router?

While it is possible to connect to the Internet with just a modem and skip on the router, it’s actually not practical—especially in today’s multi-device era. 

A modem works to connect only one device at a time. So if you only have a modem, only your computer will connect to the Internet, for example. Your phone or tablet will not have the same type of access. 

A cable modem is a hardware device that facilitates users connecting to the Internet through their Internet Service Provider (ISP) with the help of a coax cable. The modem gives users a reliable Internet connection through cable. 

There are different types and models of modems, of course. However, the thing about modems is that they do not allow users to connect wirelessly—essentially, you’ll be tethered to a physical cable while you are connected.

A router, on the other hand, works to enhance the connection of the modem by allowing multiple devices and users at one time. This is one of the main reasons purchasing a combo of the two is so enticing. 

It boils down to personal preference. In fact, for people that prefer a better control of security settings, sometimes it’s better to have a separate router/modem combo to have more freedom with the connection and how your Internet is secured.

Types of Modems

There are four basic types of modems out there: analog, digital subscriber line (DSL), cable, and integrated services digital network (ISDN). 

  • Analog
    Analog modems are common with dial-up connections. They work by converting digital signs from the computer into audible analog signs that then travel to a destination computer or network as electrical impulses.
    Analog modems can only transmit signals at 1200 bps, which is very slow compared to today’s more advanced speeds for modems. It’s also worth mentioning that because this type of modem is mostly common with dial-up connections, users will not have access to their phone lines when they are connected through analog.
  • Digital Subscriber Line (DSL)
    With DSL connections, users can experience a much faster connection to the Internet than with a traditional analog modem. Though it still applies the use of a cable through the phone line, one of the primary advantages of DSL is that people can leave their Internet connection open and still make use of a phone line for calls.
    However, one downside to this type of connection is the fact that it’s not available everywhere. For those that live in remote areas, a satellite or dial-up connection might still be the best option for a reliable service, albeit slow.
  • Cable
    Think of a cable modem as a digital translator. A cable modem uses coaxial and ethernet cables to make the connection possible. Basically, a cable modem relies on the same kinds of cables that your TV uses, except the modem will use it to connect you to the Internet.
    Cable modems work by receiving data signals from your ISP and then converting them into a readable, digital “language” that the router uses to spread the signal across your network with either a Wi-Fi connection or by mode of a wired ethernet cable.
  • Integrated Services Digital Network
    ISDN is a type of modem that uses digital transmissions to make phone calls, video calls, transmit data and other network services. The way it works is by splitting the traditional phone line into multiple channels that allow multiple phones to make use of a single line.
    If you haven’t heard about this type of modem before, don’t worry, most people haven’t. The device was created back in 1986 and despite its efforts to keep up with the times; the technology is outdated and cannot keep up with the needs of modern users. 

Types of Routers

Just like there are different modems, different routers exist depending on the need of the user. They are wired routers, wireless routers, core routers, edge routers, and VPN routers. 

  • Wired Routers
    As implied by the name, a wired router uses wired connections to connect directly to the computer. They work by connecting to the modem through a portal, which allows the modem to connect to the Internet. It’s very similar to a wireless router except for the fact that, well, it’s not wireless.
  • Wireless Router
    A router that is wireless can establish a connection without the use of cables. It also allows users to share the Internet connection across different users and devices, which makes it a very attractive option in large households. Users can typically access the connection as long as they are within 100 feet of the hardware.
  • Core Routers
    Core routers are prevalent in larger computer networks, like offices and businesses. They are fast, powerful, and more expensive than the options available for home networks. Because this type of router is common in larger computer networks, it works along with other smaller routers in order to better spread reliable connectivity. Core routers communicate with other routers by using the Border Gateway Protocol (BGP), which shares information about routers that are unreachable and the best routers to take.
  • Edge Routers
    These types of routers are great for connecting to the cloud. They’re popular among professionals looking to establish better secure connections through a platform that can offer network, security, and IT services in a compact form. What sets edge routers apart is the fact that they can connect and secure any location over any transport to any cloud application.
  • VPN Routers
    A VPN router works closely with virtual private networks. People that use these types of routers are looking to get an extra layer of security to their online activities. A VPN router comes with a VPN client software already installed in the device. This means that any time a user connects to it, their online activities will be completely safe and exempt from any outside monitoring or snooping. 

Best Cable Modems 2021

  • Motorola MB7420
    • Supports the most common speeds available to a majority of home Internet plans.
    • Great for plans that surpass 300Mbps.
    • Offers steady connectivity even with multiple users and devices. 
  • Netgear CM500
    • Easy to find at most retailers.
    • Works well with the biggest cable providers and supports 300Mbps.
    • Easy set-up for users. 
  • Netgear CM600
    • One of the best performing, lowest-price modems available on the market.
    • Reliable performance without latency issues.
    • One-year warranty and great with higher speeds.

Best Wireless Routers 2021

  • TP-Link Archer AX 11000
      • Fastest Wi-Fi 6 Router.
      • Includes many ports and a gamer-centric user interface.
      • Offers anti-malware tools.
  • Asus ROG Rapture GT-AC5300
      • Gamer-friendly features.
      • Management console that allows users to optimize the network.
      • Works with ALEXA voice commands.
  • Linksys EA6350 AC12000
    • A dual router that offers fast speeds and USB support.
    • Budget-friendly.
    • Features parental controls, speed tests, and media prioritization settings. 

If you’re looking for all-around enhanced coverage in your home with the ability to handle higher speeds of the Internet, it’s best to go with a router/modem combo that can offer everything you’re looking for in a home Internet connection.

As a point of reference, the best brands to go with are usually Motorola, Netgear, and Arris. Especially if you’re looking for a router/combo that can support gaming capabilities and multiple users, always pay attention to how far the range will go and how much speed the combo can sustain so that you can avoid latency issues.

Written by
James Murray

About James Murray

James Murray is the Editor-in-Chief at Compare Internet. James has a degree in Computer Science from Georgetown University and has been working in the telecom industry for the past ten years. He’s been writing about broadband Internet, cybersecurity, and connectivity at Compare Internet since 2016.


James is a member of the Rural Broadband Association and is often a guest-speaker at conferences around the country. His aim as a member of the Rural Broadband Association is to explore and discuss future-proof technologies to better connect rural America to the Internet, and extend Internet connections to provide options outside of satellite Internet.

He often collaborates with broadband Internet and telecom companies like Dish, AT&T, and Frontier to write informative pieces that work to reduce the digital divide and keep customers up to date with the latest technology news about their Internet access.

James has written for publications like Wired, BBC Magazine, and Broadband World News. He is also a regular commentator on segments for VICE, NPR, and various other tech-focused publications around the United States.

Professional Background and Education

James Murray started his career as a software developer in a start-up company based out of Washington, DC. After a few years of developing productivity apps, James became an active tech writer focusing on cybersecurity, telecom technology, and broadband impact on everyday life.

He graduated with honors from Georgetown University in DC with a Bachelor’s in Computer Science and a minor in Japanese. Prior to working for a tech start-up, James was an intern at AT&T’s Technology Development Program. As an intern at AT&T, James designed code and demoed the latest features and technology with a focus on the end user.


In his spare time, James likes to drive just outside DC and hike in the Shenandoah National Park. He can usually be found inside a tent with Mingus—his adopted Australian shepherd. He is a big fan of classic books and owns several copies of what he considers to be the best book of all time, For Whom The Bell Tolls by Ernest Hemingway.

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