I've noticed some strange fluctuations in internet speed tests between my iPhone and laptop. Usually, factors like hardware limits and Wi-Fi distance can explain differences, but my situation seems unusual. This morning, my iPhone showed speeds that were three times faster than my laptop using the same test app and server. However, later in the evening, the laptop's speeds flipped to three times faster than the phone! Both devices are connected to the same Wi-Fi network and are only about a foot apart. What could be causing these inconsistencies throughout the day?
4 Answers
It sounds like network traffic could be affecting your results at different times of the day. This can happen when more users are online, slowing things down for some devices more than others.
There are so many factors involved with Wi-Fi that diagnosing the issue isn't straightforward. It’s important to know your router's brand and model, as well as the Wi-Fi capabilities of your devices. Features like antenna orientation and even slight changes in position can greatly impact performance.
Does this impact your day-to-day usage? If it’s not very noticeable, then it might not be a huge deal, but if you’re not getting the speeds promised by your plan, you might want to test with a wired connection to compare.
Have you considered that Smart Steering might be at play here? Some routers automatically switch between 2.4 GHz and 5 GHz bands, which could explain why one device outperforms the other at different times.

Yeah, I get that. But what’s confusing is that different devices are showing those speed changes at different times.