Setting up your home network can be a fun and challenging exercise; let alone - incredibly satisfying if you do it right. The home network should flawlessly support your day-to-day online activities, and for that, you need competent technology.

Internet technology is constantly evolving to improve performance and convenience. Modems and routers have been standalone devices from the beginning of their existence, but now we can get a combo - an all-inclusive device that manages both functionalities.

The million-dollar question: Are the newfangled combos better than the conventional modems and routers that work separately?

Modem, Router, and Modem Router Combo - What's the Difference?

Before we compare both setups and decide what's better, let's get the basics out of the way. Understanding the role of each device individually will make the task easier.

Modem Router Combo

Modem

A modem is the hardware that acts as the initial link between you and your internet service provider (ISP). Modem is a short form of the term “modulator-demodulator” - it converts analog signals to a digital format and vice versa to establish an internet connection.

You can either buy your own modem or use the one provided by your ISP The Difference Between ISP-Rented and Third-Party Modems

The modem receives data in the form of analog signals from your ISP through a coaxial or fiber-optic cable. It converts them to digital signals to make the internet accessible on your devices. Similarly, digital data from your devices is converted to analog signals to be sent to your ISP.

Router

While the modem establishes an internet connection, a router allows you to access the internet on multiple devices (via ethernet or Wi-Fi). It can be defined as a networking device, which forwards data packets to their destination IP addresses through the most efficient route.

Modem Router Combo

A modem router combo serves as the entry point of the internet as well as the central point for distributing it among all devices on your home network.

Modem Router Combo vs. Separate: Comparing Key Aspects

It's hard to say what approach is best for a particular household or individual. A comparison of key aspects shall help you determine what aligns with your home network goals.

Modem Router Combo vs. Separate: Comparing Key Aspects

Setup/Installation

The modem router combo has been designed for the user’s convenience; since it’s two devices in one, installation takes half the time. When you have to configure the router and modem separately, you’ll need to apply more technical knowledge.

Placement

Modem router combos are a compact package that will only occupy a small portion of a room. The router and modem as two separate devices naturally take up more space, as well as include more wiring. However, you have the advantage of positioning the router at a central location for better Wi-Fi coverage.

Compatibility

Modems and routers as separate entities have been around for a long time, so compatibility issues are an unusual occurrence. In contrast, modem and router combos are relatively new and not compatible with all ISPs.

Cost

The upfront cost of a modem router combo is generally less. When you buy the two components separately, you can expect to pay more. Nonetheless, the cost of a modem, router, or combo device can vary greatly by the technology and features it incorporates.

Customization & Control

Modem router combos have an unpretentious user interface, as they are meant to simplify installation and management. Tech-savvy users who prefer greater control and flexibility in network settings shall prefer separate devices.

Many advanced modems and routers come with exclusive features that cannot be provided in combo devices. For example, you may get a mobile app to adjust network settings to your liking with a few taps on your phone.

Troubleshooting

Troubleshooting a single device instead of two seems more convenient at first glance. However, finding the root cause of network issues within a combo can be complex. In certain situations, diagnosing and fixing a glitch is much easier with two separate devices.

Updates & Upgrades

Separate modems and routers receive updates more frequently and possess a wider market, so there’s more variety and options to upgrade. Combo devices are less common, so the options to upgrade are comparatively scarce.

Modems and routers as separate devices can be replaced individually, but that’s not a possibility in the case of a combo device.  

Overall Performance

When two devices are packed into a single unit, compromise in performance is expected to a certain extent. Individual routers are designed to maximize speeds and network capacity, whereas modem router combos primarily focus on convenience.

Pros and Cons of a Modem Router Combo

PROSCONS
  • Easy setup/installation (requires minimal technical knowledge)
  • Relatively low upfront cost
  • Saves space and energy
  • Low maintenance
  • Lack of customization options
  • Relatively mediocre performance
  • Can be costly to upgrade

Pros and Cons of Separate Modem and Router

PROSCONS
  • Higher speeds
  • Greater Wi-Fi range
  • Flexibility to expand the network
  • Easier to upgrade
  • Allows more personalization
  • Enhanced security features
  • Sophisticated setup/installation (requires more technical knowledge)
  • Higher upfront cots

Which One to Choose?

Modem Router Combo is best for:

  • Non-technical users
  • Small households and offices
  • Budget-conscious people

Separate Modem and Router is best for:

  • Large and extendable networks
  • Data-extensive activities
  • Optimum performance
  • Technical users

FAQs

Do I necessarily need a modem and a router?

The modem is essential to establish a connection with your ISP. A router is required for Wi-Fi, as well as to connect multiple devices on the network simultaneously. To conclude, you’ll need both to use the internet on your devices.

Are the modem and router supposed to be placed together?

The modem and router are often placed next to each other for convenience, though there’s no hard and fast rule. It is recommended to place your router in a central location of the house to improve Wi-Fi; that is not the case with a modem.

What is the average lifespan of a modem router combo?

Most modem router combos and individual devices last 3-5 years on average.

How to increase Wi-Fi range and signal strength?

You can improve Wi-Fi range and performance using Wi-Fi extenders or installing a mesh Wi-Fi system.

Does a modem affect internet speed?

Yes, an outdated modem may compromise internet speeds and overall performance. Keep your modem updated and replace it every 2-4 years.

Do routers impact internet speed?

A cutting-edge router may support higher speeds and boost performance. However, the router will not help if your ISP is delivering slow speeds.