You may hear three different names for the same blue cord when you ask three people for a network cable. One calls it Ethernet. Another person insists on calling it LAN. A third simply says network cable. In most homes and offices, an Ethernet cable and LAN cable are the same physical product sold under two labels.
"Network cable" is a wider term. It covers Ethernet but also fiber optic and coaxial. Old phone cords also fall in this category. The difference matters when you shop online or read a spec sheet. Each name has its own meaning. You also need to know about their strengths and weak spots before you buy.
What Are Ethernet, LAN, and Network Cables?
Three names float around for cables that often look identical. A LAN cable at one store may be sold as an Ethernet cable at the next. The labels describe different things, though. One names a technology. One names a job. One names a whole family of cables. Here's how each one breaks down.
Ethernet Cables
Ethernet is a set of rules for sending data over wires. Engineers at Xerox PARC built it in the 1970s. The IEEE turned it into the 802.3 standard in 1983. Any cable made to carry Ethernet signals counts as an Ethernet cable.
You'll find four pairs of thin copper wires twisted together inside. The twists help block electrical noise. Each end snaps into an RJ45 plug that clicks into:
- Router
- Computer
- Switch
Ethernet cables come in categories. Here is what you need to know about them:
- Cat5e handles 1 Gbps
- Cat6 reaches 10 Gbps on runs up to 55 meters
- Cat6a carries 10 Gbps over the full 100 meters
- Cat8 pushes 25 or 40 Gbps over 30 meters that are mostly inside data centers.
Most people shopping for an Ethernet LAN cable only need Cat6. It's affordable and fast. You can easily find it as well.
LAN Cables
LAN stands for local area network. That's the small network inside your home, school, or office. A LAN cable is any cord that links devices on that network. The name describes the cable's job rather than how it's built.
Nearly every LAN cable in practice is sold today is an Ethernet cable. The box may say "LAN" because shoppers search that word. You'll find a Cat5e or Cat6 cord with RJ45 plugs on both ends.
Many people call a wired connection a LAN line. You'll hear it in gaming chats and college dorms. It is often a tip to plug in for better ping. Don't confuse it with a landline, though. A landline is a home phone service, not a data cable.
LAN cables come as short patch cords or long bulk runs. Patch cords connect a laptop to a wall jack. Bulk cable travels inside the walls to each room.
Network Cables
Network cable is the broadest term of the three. It covers any cable that carries data between devices. Ethernet cables belong in this group, and so do several other types.
Fiber optic cable sends data as pulses of light through thin glass strands. It reaches much farther than copper. This cable links buildings and even cities.
Coaxial cable brings cable TV and internet from your provider to the modem. Older phone cables with RJ11 plugs once carried dial-up and DSL service. Many homes still have those thin cords hiding behind a desk or a dresser.
Every Ethernet cable is a network cable. Not every network cable is Ethernet, though. I once watched a new hire order 50 "network cables" for a fiber project. The box that arrived held 50 Cat6 patch cords. The term was simply too vague, and the project lost a week waiting for the right fiber jumpers.
Pros & Cons of Ethernet Cable, LAN Cable, and Network Cable
Every cable type has strengths and weak spots. The LAN cable vs. Ethernet cable debate gets tricky at this point, since the two are usually one product. The Ethernet sections focus on the technology itself. The LAN sections cover everyday use at home and work, and the network cable sections cover the wider family.
Pros of Ethernet Cable
Gamers and remote workers swear by Ethernet for good reason. A wired link stays steady when Wi-Fi drops. My neighbor's Wi-Fi froze three times during a long video call last winter. My connection over a Cat6 cable didn't flicker once. These perks explain why wired still wins on stability.
- Wired connections deliver faster and steadier speeds than Wi-Fi.
- Latency stays low, and it keeps online games smooth and responsive.
- Walls and floors do not weaken a wired signal.
- Cat6a cables carry 10 Gbps across 100 meters easily.
- Power over Ethernet sends power and data through one cable.
- Data stays safer because nobody can join without plugging in.
- Standard RJ45 plugs fit routers, switches, computers, and TVs.
Cons of Ethernet Cable
Ethernet isn't perfect. Some limits show up fast. The cable has to reach every device. This can mean drilling holes or running cords along baseboards. Rearranging furniture gets harder too. Laptops and phones lose their freedom to roam. These drawbacks matter most in rented homes and older buildings.
- Cables tie each device to one spot in the room.
- Running wires through walls takes time and tools.
- Phones and many thin laptops have no Ethernet port.
- Copper Ethernet runs stop working well past 100 meters.
- Loose cables across floors can trip people and pets.
- Cheap cables with copper-clad aluminum wires often fail early.
- Upgrading to faster categories may mean replacing entire runs.
Pros of LAN Cable
People who search LAN vs Ethernet cable usually want to know which one to buy. The honest answer is that a LAN cable is almost always Ethernet. Its pros come from how it fits into daily life. A short cord from the router to your desk solves plenty of everyday network headaches.
- LAN cables give every desk a dependable wired internet connection.
- Short patch cords cost only a few dollars each.
- Plugging in takes seconds and needs no software setup.
- Local file transfers between computers run much faster over cable.
- Gaming consoles get lower ping during busy evening hours.
- Color-coded cords make it easy to trace each connection.
- Smart TVs stream 4K video without constant buffering.
Cons of LAN Cable
LAN cables work only inside one local network, and that's their biggest boundary. They won't carry signals across town. The name itself causes trouble as well. Shoppers sometimes buy the wrong cord. This is because of a listing that says "LAN" without naming a category. A quick look at the printed jacket prevents that mistake.
- The vague name hides the cable's real category and speed.
- Old Cat5 cords top out at only 100 Mbps.
- Many cheap listings skip shielding details and wire gauge information.
- Messy cable piles build up behind desks and TV stands.
- Pets sometimes chew through thin cords left on the floor.
- Extra devices often require buying a switch with more ports.
Pros of Network Cable
Network cable is a big umbrella; that breadth is its main strength. You can pick copper or coax based on distance and budget. A friend who runs a small warehouse uses all three. Each one handles a job that the others can't do as cheaply or as well.
- Fiber optic cable carries data for kilometers with little loss.
- Coaxial cable brings internet from your provider into the home.
- Copper Ethernet stays the cheapest choice for short indoor runs.
- Fiber resists electrical interference from motors and heavy machinery.
- Mixed setups let each link use the best cable type.
- Quality cables often outlast two or three router upgrades.
Cons of Network Cable
The broad label that gives network cables their flexibility also creates confusion. You might get almost anything if you ask for a "network cable". Each type also needs matching ports and tools. Fiber in particular demands careful handling. These downsides show up most during big projects and online orders with vague product titles.
- The broad term rarely tells you which cable you'll get.
- Fiber is expensive and requires special tools to install.
- The fiber bends too sharply and breaks the glass fibers within the fiber.
- Coax and fiber require connectors to get to Ethernet devices.
- There are various types of cable that need different connectors and wall plates.
- Cabled networks have a slower speed when using old and new cables.
Key Differences Between Ethernet, LAN, and Network Cables
The Ethernet vs LAN cable question gets much easier once everything sits in one place. The table is used to make comparisons of all three terms on various things. Go across each line to see where the names overlap. Most of the rows indicate that Ethernet and LAN cables are almost identical.
|
Feature |
Ethernet Cable |
LAN Cable |
Network Cable |
|
What the name describes |
A technology standard (IEEE 802.3) |
The cable's job inside a local network |
Any cable that carries data |
|
Build |
Twisted copper pairs |
Usually twisted copper pairs |
Copper, fiber, or coax |
|
Connector |
RJ45 |
RJ45 in most cases |
RJ45, LC, SC, F-type, or RJ11 |
|
Common types |
Cat5e, Cat6, Cat6a, Cat8 |
Cat5e and Cat6 patch cords |
Ethernet, fiber, coax, phone cable |
|
Top speed |
Up to 40 Gbps on Cat8 |
Depends on its category |
Over 100 Gbps on fiber |
|
Max distance |
100 meters (30 meters for Cat8) |
100 meters |
Many kilometers on fiber |
|
Typical use |
Homes, offices, data centers |
Homes, offices, gaming setups |
Homes up to internet backbones |
|
Same as Ethernet? |
Yes |
Almost always |
Only sometimes |
Is an Ethernet Cable the Same As a Network Cable?
The answer is yes and no. Every Ethernet cable counts as a network cable. This is because it carries data between devices. The reverse isn't always true. A fiber patch cord or a coaxial line is a network cable too. Yet none of them are Ethernet.
Ethernet is one member of a much larger family. When a listing says "network cable" and shows an RJ45 plug, it's almost certainly Ethernet. Check the jacket for a category such as Cat6 before you buy.
Pick the Right Cable for Your Network Today
Ethernet names the technology. LAN names the job. Network cable names the whole family. The LAN cable vs. Ethernet debate ends in a tie in daily life. This is because both labels usually point to one cord. Look at the jacket that has the category printed on it to always choose the correct one.
Purchase Cat6, Cat6a, and Cat8 Ethernet cables, patch cords, and fiber jumpers from TS Cables for speedy and dependable connections in all rooms.
FAQs
Which cable category should I buy for home use?
Cat6 suits most homes. It handles gigabit internet with room to spare. This cable supports 10 Gbps on shorter runs. Cat6a makes sense for long runs or future upgrades.
Does a LAN cord work with any router?
Yes. As long as the router has an RJ45 port. Almost all home routers will have a number of ports, typically X LAN ports + 1 WAN (Modem) port.
Does a wired connection work faster than Wi-Fi?
In most homes. A wired link gives steadier speeds and lower latency. Wi-Fi 6 and Wi-Fi 7 come close in good conditions. However, walls and distance slow them down.
Do I still need a crossover cable?
You rarely need one today. Modern devices use Auto-MDIX. This sorts out the wiring automatically. This means a standard Ethernet cord works between two computers.
How long can an Ethernet run be?
Copper Ethernet works reliably up to 100 meters per run. Add a switch in the middle for longer distances. You can also move to fiber optic cable.
Further Reading
Got more cable questions on your mind? The TS Cables blog breaks down categories and wiring tips in plain words. Pick an article and wire your next room smarter.