Best Ethernet Cables (2026)

What We Tested

We tested six Ethernet cables by measuring actual throughput with iperf3, checking for packet loss during sustained transfers, evaluating connector quality, and stress-testing cable durability with repeated bending and pulling. Each cable was tested at various lengths between a desktop computer and a router to measure real-world speed versus rated specifications.

For most home networks, the cable is the simplest upgrade you can make — it eliminates Wi-Fi variability entirely.

Our Top Picks

Best Overall: DbillionDa Cat 8

The DbillionDa Cat 8 cable is built like it belongs in a data center. The braided nylon jacket is tough enough to run along baseboards without worrying about kinks, and the gold-plated RJ45 connectors ensure solid contact. Cat 8 is rated for up to 40Gbps, which is far beyond what any home network needs today — but it means this cable will not be the bottleneck for years to come.

The stiffness of the heavy-duty jacket makes it harder to route around tight corners. But for runs along walls, under desks, or through conduit, it is the most durable cable in this group.

Best Value: Amazon Basics Cat 6

The Amazon Basics Cat 6 cable does what a network cable should do — delivers reliable speeds without any fuss. Cat 6 supports up to 10Gbps for shorter runs, which is more than enough for gaming, streaming, and file transfers. The snagless connectors prevent the locking tabs from breaking during installation, which is a common annoyance with cheaper cables.

The thinner jacket is more prone to damage if you are running it through walls or under heavy furniture. But for desk-to-router connections or temporary setups, it is the best value.

Best for Long Runs: Cable Matters Cat 6a

If you need to run cable through walls, across rooms, or to an outbuilding, the Cable Matters Cat 6a is the right choice. STP shielding reduces electromagnetic interference from power lines and appliances, and Cat 6a maintains full 10Gbps speeds at distances up to 328 feet — twice the reliable range of Cat 6.

The shielding adds thickness, which makes the cable slightly harder to fit through existing conduit. But for permanent installations where reliability over distance matters, Cat 6a is the right spec.

Bottom Line

The DbillionDa Cat 8 is the best Ethernet cable for most setups — durable, fast, and future-proof. The Amazon Basics Cat 6 is the smart choice if you just need a reliable connection at the lowest price. And the Cable Matters Cat 6a is the pick for long permanent installations where shielded, interference-free performance matters most.