Wi‑Fi vs cable — which is faster and how to improve home Wi‑Fi
Cable almost always wins on stability and ping, but well-configured Wi‑Fi is plenty for most uses. See when to choose which and how to boost your wireless signal.
Measure your internetCable (Ethernet) — advantages
- Lower, more stable ping (better for gaming)
- No interference or packet loss
- Full plan speed, no fluctuations
Wi‑Fi — pros and limits
Wi‑Fi offers convenience and mobility, but the signal weakens through walls and distance, and the 2.4 GHz band can be crowded. The 5 GHz band is faster but has shorter range.
How to improve home Wi‑Fi
- Place the router centrally and higher, away from metal and microwaves
- Use 5 GHz for devices near the router
- Switch to a less crowded channel
- Add a mesh system or repeater in a large home
- Update router firmware and consider Wi‑Fi 6
FAQ
How much faster is cable than Wi‑Fi?
With good 5 GHz Wi‑Fi the download gap can be small, but cable almost always gives lower, more stable ping.
How do I check the difference at home?
Run a test on cable, then over Wi‑Fi in the same spot — compare download, ping and jitter.