Feature | Cable Internet | DSL (VDSL, G.Fast) |
|---|---|---|
Max. Download Speed | Up to 1 Gbit/s (or 1.2 Gbit/s with DOCSIS 3.1) | Up to 500 Mbit/s (G.Fast), VDSL max. 250 Mbit/s |
Max. Upload Speed | Often much lower than download (e.g., 50 Mbit/s) | G.Fast can provide symmetrical speeds, VDSL usually maxes out at 50 Mbit/s |
Stability | Can slow down during peak hours, as bandwidth is shared with other users | More stable, but depends on line length and quality |
Latency (Ping) | Good for streaming & gaming | Better for real-time applications (lower ping) |
Distance dependency | No, as fiber reaches the distribution point | Yes, the further from the hub, the slower the speed |
What’s better: DSL or cable?
Looking for a fast and stable internet connection? The question then arises: cable or DSL – which technology is best for you? Both have unique advantages depending on where you live, how you use the internet, and what speed you need. While DSL runs through telephone lines, cable internet uses the TV cable network. But what exactly are the differences, and which option gives you the best online experience?
07.03.2025 | Reading time: 5 minutes
What is cable internet?
Cable internet operates through an existing coaxial cable network, originally built for television services. Today, modern cable networks combine fiber optic cables up to a distribution point, with coaxial cables delivering the final connection to homes.
Thanks to this hybrid setup, extremely high speeds are possible. Many providers offer download speeds of up to 1 Gbit/s, making cable internet particularly attractive for:
- 4K streaming without buffering
- Smooth online gaming with low latency
- Seamless remote work and video conferencing
One of the biggest advantages of cable internet is that speed does not depend on the distance to the network hub, unlike DSL. However, one limitation is that cable networks operate on a shared infrastructure, meaning that speeds can fluctuate during peak usage times especially in densely populated areas.
When is cable internet the better choice?
Cable internet is often the best option if you:
- Need high download speeds (e.g., for 4K streaming, gaming, or downloading large files)
- Live in an area with strong cable network coverage and minimal congestion
- Want a cost-effective internet plan that offers more speed for the price compared to DSL
What is DSL?
DSL (Digital Subscriber Line) transmits internet signals via telephone lines and comes in different versions with varying speeds and technology:
- ADSL (Asymmetric DSL) – Maximum 50 Mbit/s download speed, slower upload.
- VDSL (Very High-Speed DSL) – Up to 250 Mbit/s, faster than ADSL, but speed depends on distance from the network hub.
- G.Fast – A new DSL technology offering speeds of up to 500 Mbit/s when fiber reaches the distribution point.
One major advantage of DSL is that each household has its own dedicated connection, meaning you don’t share bandwidth with neighbors. As a result, speeds remain consistent, without slowdowns during peak hours. However, the further you are from the distribution point, the lower your speed will be.
When is DSL the better choice?
DSL might be the best option if you:
- Live in an area without cable internet or fiber coverage
- Prefer a stable connection that doesn’t fluctuate with neighborhood usage
- Need higher upload speeds (e.g., for cloud backups or video uploads)
Key differences between cable internet and DSL
The choice between cable and DSL internet primarily depends on your priorities. If you want the fastest possible download speeds for 4K/8K streaming, lag-free online gaming, and quick file downloads, and you live in an area with strong cable coverage (always check with your provider, like yallo!), then cable internet is likely the best option. However, keep in mind that upload speeds for cable are generally lower than download speeds, and bandwidth is shared among users in the same area. This means that, in theory, you could experience slight slowdowns during peak hours, although modern networks have significantly reduced this issue.
If, on the other hand, connection stability is more important than peak speeds, or if you frequently upload large files (such as videos or backups), DSL might be the better choice. DSL, which runs over telephone lines, is widely available in Switzerland, but its speed depends heavily on your distance from the network hub or street cabinet — the closer you are, the better the performance. Newer DSL technologies like VDSL and G.Fast provide better performance even over longer distances and can sometimes offer higher upload speeds than cable. So, if you make a lot of video calls or work remotely, DSL could be the ideal solution. Before making a decision, check which DSL technology is available in your area and what speeds you can realistically achieve.
To sum up, cable internet typically offers higher download speeds, while DSL provides more stable upload speeds. If you frequently download large files or stream content, cable internet is often the better choice. If you need a reliable upload speed for video calls or cloud storage, DSL could be the better option.
Technological differences
- DSL uses telephone lines but can be enhanced with fiber connections.
- Cable internet runs on the TV cable network, combining coaxial cables and fiber.
- Fiber Optic (FTTH) is the fastest and most advanced technology but is not yet available everywhere.
What equipment do you need for cable internet and DSL?
Let's explore the technologies and specific hardware required for both types of connections to function properly:
To connect to the internet—whether you choose cable or DSL technology — you’ll need a specific device: a modem (or a router with a built-in modem) and the correct connection port in your home.
If you opt for DSL, you’ll need a DSL modem (or a router with an integrated DSL modem) and a standard telephone socket (typically an RJ11 port). The DSL modem/router connects to the telephone socket and converts the digital signal into a format that can be used by your devices (such as computers and smartphones).
For cable internet, on the other hand, you’ll need a cable modem (or a router with a built-in cable modem) and a three-hole coaxial socket, the same type used for cable television. The cable modem/router connects to the coaxial socket and manages the signal conversion for your internet connection.
When should you choose cable internet?
Cable internet is often the better choice in the following cases:
- You need high-speed internet for ultra-HD streaming, gaming, or large file downloads.
- You live in a city or an area with strong cable coverage.
- You have multiple users in your household, each requiring fast and stable internet.
If any of these apply to you, cable internet will likely provide a better experience than DSL.
Are there alternatives to cable and DSL?
Besides DSL or cable, there are other options for internet access in Switzerland:
- Fiber optic (FTTH – Fiber to the Home): The fastest and most stable option, offering speeds far beyond 1 Gbit/s, but still not widely available everywhere.
- 5G Home internet: Uses mobile networks to provide broadband connectivity, a great alternative for rural areas without cable or DSL infrastructure.
- Satellite internet: Suitable for very remote locations but typically has higher latency and data limits.
yallo cable internet: High-speed internet for your home
With yallo cable internet plans, you get everything you need for streaming, gaming, and working from home:
- Speeds up to 1 Gbit/s – perfect for fast downloads
- Stable & reliable, even during peak hours
- Easy installation, no technician required
Switch to yallo today and experience a new level of connectivity!
