When you want to buy a wireless router, you might be confused to choose between single band and dual band wifi router. Of course, each of them has its own advantage and disadvantages, but nowadays people mostly use dual band wifi router because of its superior performance compared to the single band router. This is why you should buy a dual band wifi router instead of a single band.
What dual band wifi router is capable of ?
As its name said, dual band wifi router transmits two types of frequencies. They are 2.4GHz and 5 GHz wireless band. Each frequency has its own use. Most devices in our house such as microwave ovens, cordless phones, Bluetooth devices, and baby monitors will use the 2.4GHz channel. With a lot of stuff connected and interfering the frequency, you may experience lag, stutter, or freezes during the streaming or playing the game online. The noisy environment and 3 non-overlapping channels for transmission that this frequency has won’t suffice because of degraded performance from multiple device interference. On the other hand, the 5GHz channel has much less interference and cleaner frequency. Thanks to its 23 non-overlapping channels for transmissions, which is 8 times more than the 2.4 GHz channel has. This is why streaming and online gaming on the 5GHz channel is more stable.
There are two types of dual band wifi router: simultaneous and selectable
After you know the capability of dual band wifi router, you should also know that there are two types of dual band router available on the market. They are a simultaneous and selectable dual band. The simultaneous dual-band router will have both 2.4GHz and 5GHz work separately at the same time while the selectable only let the router to operate with one of them. You should be able to experience less interference with the simultaneous router since a single network for all device is not stable. This also means that simultaneous router has twice the bandwidth of selectable router since both channels active at the same time separately. If you do a lot of video and gaming stuff, simultaneous wifi router is perfect for you. But if you have multiple devices and only accessing social media and web-like gay blogs, Amazon, and youtube, you can choose a selectable dual band.
Now you know why people choose dual band wifi router compared to a single band. Its ability to be stable and has less interference is what makes dual band wifi router favourable. Probably you should change your current single band wifi router with dual band wifi router for ultimate flexibility and stability.