Coaxial Cable
VS
Ethernet Cable
Cable Type
🏆 Winner: Ethernet Cable
⚡ Quick Answer

Ethernet is faster and more versatile. Coaxial is only for cable internet/TV. Use Ethernet for networking, coaxial only for modem connection.

Factor Coaxial Cable Ethernet Cable
Use Case Modem to wall Device to device
Speed Varies (ISP dependent) ⭐⭐⭐⭐⭐ Up to 10 Gbps
Modern Use Cable internet only ✅ All networking

Coaxial Cable

Cable used for cable internet and TV.

✓ Pros

  • Used for cable internet
  • Long distance
  • TV + internet

✗ Cons

  • Limited to modem/TV
  • Can't network devices
  • Obsolete for most uses

Ethernet Cable

Cable used for wired network connections.

✓ Pros

  • Network devices
  • Faster (Gigabit+)
  • Versatile
  • Modern standard

✗ Cons

  • Doesn't carry TV signal
  • Requires router/switch

The Verdict

Use Ethernet for all networking. Coaxial is only needed from wall to cable modem. Once you have a modem/router, use Ethernet cables to connect devices.

Frequently Asked Questions

Can I replace coaxial with Ethernet?
No. Your cable internet comes through coaxial from the wall. But use Ethernet from modem to devices.

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Last updated: April 21, 2026 • Report an error

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