WiFi 6 and 6E routers and devices should all support the WPA3 security standard out-of-the-box. Improvements to MIMO and beamforming (more on both of these in a bit), as well as an intimidating-sounding wireless signalling technology called Orthogonal Frequency Division Multiple Access (OFDMA), enable WiFi 6 and 6E routers to handle more connected devices simultaneously than older generation routers. The focus in this generation is on reliability and minimising interference, especially in households and other spaces with large numbers of connected WiFi devices. WiFi 6 and WiFi 6E are the state of the art, so only some routers (such as Ultra Hubs for Vodafone Pro Broadband customers) and devices support it. Plus, there’s the speed of the internet line coming into your home which is separate from the speed of your wireless signal. It’s important to note that the maximum speeds listed below are theoretical maximums: in reality, the speeds you’ll get will depend on all sorts of factors, from the thickness of your home’s walls to the number of antennas in your devices. In our breakdown of the most common WiFi versions, we’ve used both. But, in many places, they’re still referred to using an older, more complicated- and fussy-looking – naming system. WiFi versions now have a reasonably simple numerical naming system – the higher the number, the newer and more capable the technology. After all, security and the likelihood that wireless signal will reach into every room of your home are just as important as raw speed. But it pays to know which version of WiFi is in your router, smartphone, laptop and other devices as there have been many different flavours of WiFi ever since it hit the mainstream way back in 1999.Įach version has increased in speed, interference and congestion resistance, and security. Most of us don’t spend too much time thinking about WiFi. We explain what they are and how to find out which ones you have. There are various versions of WiFi – which one your router and devices have will determine the speed and range of your wireless internet connection.
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