Cat7 vs. Cat6 Ethernet cable: Which is better for your home network?
Although Cat7 Ethernet cable offers higher frequency ratings and additional shielding, it is generally not the best choice for most home networks. Cat6 remains the recommended standard because it supports Gigabit Ethernet over full distances and 10Gbps over shorter runs, which covers typical residential needs. For users requiring full-distance 10Gbps connectivity, Cat6A is a more practical and recognized upgrade path than Cat7.
- ▪Cat6 supports Gigabit Ethernet over 100 meters and 10Gbps over distances up to 37 meters, which is sufficient for most home installations.
- ▪Cat7 was never recognized by the TIA, which contributed to its lack of widespread adoption in US homes compared to Cat6.
- ▪Cat7 requires specific connectors like GG45 or TERA and a fully compliant cabling channel to function at its rated specifications.
- ▪Cat6A is rated to 500 MHz and supports 10GBASE-T over the entire 100-meter channel, making it a better option for future-proofing than Cat7.
- ▪Network speed is ultimately limited by the hardware endpoints, so upgrading to Cat7 will not increase bandwidth if the router or PC only supports 1Gbps.
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| Publication time | Tue, 29 Sep 2026 14:45:00 +0000 |
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News Computing Cat7 vs. Cat6 Ethernet cable: Which is better for your home network? Cat7 looks like the obvious upgrade from Cat6, but its extra capability rarely matters at home. By Husain Parvez Sept. 29, 2026 10:45 am EST ALEKSFILM/Shutterstock Add Engadget on Google: Preferred Source Google Discover Buying an Ethernet cable should be simple, but it gets a little confusing when you compare Cat6 and Cat7 side by side. Cat7 has the larger number, a higher frequency rating and more shielding, so it definitely seems like the obvious upgrade. But there's a lot going on there with the number on the jacket. Cat6 is still the best option for most home networks. It can carry Gigabit Ethernet over a standard 100-meter (328-foot) channel, and can even support 10Gbps over shorter distances.
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