DSL vs. Cable vs. Fiber Internet: Major Differences, Pros And Cons (2024)

DSL is the slowest of the internet options, with download speeds between one and seven megabits per second. This speed accommodates basic internet usage like surfing the web and checking email, but not much else. Though DSL can handle a bit of music and video streaming, it’s generally incompatible with high-definition video-streaming, especially if there are multiple devices connected to the Wi-Fi. The main advantage of DSL is that, though it’s the slowest option, it’s the most widely available and affordable.

Cable internet is significantly faster than DSL, with download speeds between 100 and 300 megabits per second. It’s able to handle high-definition video-streaming, even for multiple devices connected to the Wi-Fi at once. Cable internet costs significantly more than DSL and, depending on where you live, may not be available to you.

Fiber internet’s download speeds are roughly compatible with those of cable internet, but part of what makes it such a breakthrough in the field is that its upload speeds are vastly faster than those of both DSL and cable internet. This makes a huge difference when it comes to video conferencing and sending large files, both of which might be part of your everyday existence if you’re in the practice of working from home.

To use fiber optic internet, you’ll need to have new cables installed in your home. That’s a big expense in its own right, but also consider that fiber optic internet is more expensive than either of its counterparts. Additionally, it’s not widely available everywhere, so it may not be a viable option for you right now.

If it’s pure speed that you’re looking for, fiber optic internet is, without a doubt, the best choice. If it’s cost and convenience you prioritize, DSL’s the right choice for you. If you fall somewhere in the middle of the spectrum, you’ll probably do best with cable internet.

Download Speed Range

The download speed range for DSL internet is one to ten megabits per second. For cable, it’s five to 50 megabits per second. For fiber, it’s 250 to 1,000 megabits per second.

Upload Speed Range

The upload speed range for DSL internet is five to 35 megabits per second. For cable, it’s 10 to 500 megabits per second. For fiber, it’s 250 to 1,000 megabits per second.

The averaged price of DSL internet is $30 to $60 a month. The average price of cable internet is $45 to $130 a month. The average price of fiber internet is $60 to $300 a month.

Availability

DSL uses existing telephone infrastructure to provide internet connectivity. It is widely available in many areas, especially urban and suburban locations.

Cable internet uses coaxial cables that deliver cable television to provide internet connectivity. It is also widely available, particularly in urban and suburban areas.Fiber-optic internet, also known as fiber, offers the fastest and most reliable internet connections available. It utilizes thin strands of glass or plastic to transmit data as pulses of light. Fiber internet is typically available in select urban areas, with coverage gradually expanding.

Overall, availability varies depending on location. DSL and cable internet are generally more widely available, while fiber internet is becoming increasingly accessible.

Installation

The installation process for DSL internet is one you’ll likely be able to do yourself. All you need is a modem, a router and a phone cord in order to connect them.

If your home is properly wired for cable internet service, you’ll also likely be able to install your internet yourself, connecting your router to your modem using an ethernet cable. If it’s not properly wired, though, internet installation is a more involved process that you’ll likely want to hire professionals for. This can end up costing $1,000 or even more, depending on how many rooms you need wired.

Fiber internet installation is also a process that generally requires professionals, with standard installation costing between $50 and $100 depending on how close you live to a fiber network and what type of building you live in. Additionally, you’ll have to pay for the fiber itself, which can cost anywhere between $1 and $6 per foot.

Other Options

In addition to popular internet options like DSL, cable and fiber, several other alternatives are available for connectivity. These options include satellite internet, dial-up connections and mobile tethering and hotspots. While these alternatives may have speed, availability or data cap limitations, they can be valuable options for users in remote areas or situations where traditional internet options are not viable.

Satellite

The best satellite internet providers utilize satellites orbiting the Earth to transmit and receive data signals. This makes it a viable option for individuals residing in areas where other internet connections are unavailable. However, it’s important to note that satellite internet may have higher latency and limited data caps than other types of connections.

Dial-Up

Dial-up uses a standard telephone line to connect to the internet. It is an older and slower form of internet connectivity that has become less common. It is typically used as a last resort where other high-speed options are unavailable.

Mobile Tethering & Hotspot

Many smartphones and cellular devices can tether or create a hotspot to share their cellular data connection with other devices. This serves as a convenient solution for temporary or brief internet access. However, it is important to note that the availability and speed of data may vary depending on the mobile carrier and the designated data plan, potentially leading to data usage and speed limitations.

Bottom Line

The type of high-speed internet plan you choose depends on what you plan to use the internet for and how much you intend to rely on the world wide web for everyday life. When in doubt, though, choose cable internet. It’s a pretty safe bet and should be reliable without emptying your bank account.