The difference between wifi 5 vs wifi 6 ,If we look at the router that works with Wi-Fi 5 technology, we find written on the back 802.11AC, so this device belongs to the fifth generation of Wi-Fi (Wi-Fi 5), and the same is true for a device from Wi-Fi 6, we find written on the back 802.11AX (Wi-Fi 6)
If you thought that all of this is the actual difference, you may be wrong, as the difference lies in four dominant technologies that make you keen to get a Wi-Fi 6 device
OFDMA Technology
OFDMA (orthogonal frequency division multiple access) divides the single spectrum into many channels and assigns a specific number of these channels to each user.
This leads to a speed in data transmission with more than one device at the same time. This did not happen in the fifth generation of Wi-Fi, in which each device was waiting for the rest of the devices to complete the data transmission until it received new data.
If you have a 5G device and you have a few devices, you will not feel the problem, but the problem occurs with many devices.
Imagine that you have a restaurant that broadcasts Wi-Fi to 50 customers. Customer number one will wait to download new data until customer number 50 finishes downloading his data.
Image credit: Canva
MU-MIMO Technology
It is an abbreviation for (Multi-User Multiple Input Multiple Output), so all devices can communicate with the router at the same time. Here, in order for the router to do its job, it relies on multiple antennas to form spatial packets designated for each device, The router also divides resources such as (frequency and time) to prevent crowding between devices.
TWT Technology
It is an abbreviation for (Target Wake Time). This technology is useful in saving electricity consumption. The idea behind its operation is that the router coordinates between the devices so that it does not connect to the device that needs data. When data is not needed, the device enters sleep mode. This leads to.
- Saving electricity consumption.
- Reducing interference between devices.
- Improving overall network performance.
BSS-C Technology
This is an abbreviation for (Basic Service Set Coloring), This technology works to prevent frequencies from interfering with each other. For example, if you have a neighbor who has a device that works with the same technology as you, Wi-Fi 6, and is close to you, there will be interference in the signal and lead to a slow network Here, the basic idea of the work is that each device will distinguish its signal with a distinctive color. If there is interference in the signal, each device can distinguish between its signal through the colors. If the signal is from a strange device, it will decide to wait or ignore this incoming signal.
Image credit: pixabay
In short, wifi 5 vs wifi 6
Wi-Fi 5: Based on the 802.11ac standard, it provides high speeds but is less efficient in handling many devices, Wi-Fi 6 Based on the 802.11ax standard, it provides higher speeds, greater efficiency in crowded environments, and improvements in power consumption for connected devices Wi-Fi 6 is faster, smarter, and more efficient.
Wi-Fi 5 is based on the 802.11ac standard, offering speeds up to 3.5 Gbps. However, multiple devices connecting cause it to struggle with efficiency. It operates only on the 5 GHz band, which limits its coverage compared to lower frequencies.
Wi-Fi 6, based on the 802.11ax standard, provides speeds up to 9.6 Gbps with significant efficiency improvements, especially in crowded environments. It supports technologies like OFDMA and MU-MIMO to distribute data more effectively among devices. It works on both 2.4 GHz and 5 GHz bands, ensuring better coverage.
In short, Wi-Fi 6 is faster, more stable, and efficient, making it ideal for smart homes and high-density areas.
Learn more about Wi-Fi technology wi-fi 6E
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