Wi‑Fi vs Ethernet Speed Tests
Ethernet is usually faster and more stable. Wi‑Fi speeds depend on distance, interference, and your router’s capabilities.
Why Wi‑Fi is slower
- Signal loss through walls and furniture.
- Interference from nearby networks or devices.
- Older Wi‑Fi standards or crowded channels.
How to compare fairly
- Run a test on Ethernet first to set a baseline.
- Test Wi‑Fi from the same device and browser.
- Use 5 GHz or Wi‑Fi 6 for better results.
When Wi‑Fi is “good enough”
If your Wi‑Fi test is within 70–90% of your Ethernet speed and your ping is stable, your network is performing well. If the gap is much larger, try repositioning the router or upgrading equipment.
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Quick Answers
Why is Ethernet faster?
It avoids wireless interference and provides consistent throughput.
Is Wi‑Fi good enough?
Yes if it delivers 70–90% of Ethernet speed with stable ping.
How do I compare fairly?
Use the same device and server, and test back‑to‑back.
What is the most common mistake?
Relying on a single test result or ignoring Wi‑Fi conditions is the most common mistake.