The thing about speed and range is that if you take one in favor, the other one will decrease. It is like a negative correlation between the two. The higher the gigahertz are of the amplifier, the more internet surfing speed it will give to your devices connected to it but at the same time, it will decrease the range of connectivity.
So how do you choose between the two? Here are a few things you should evaluate that could possibly help you reach a conclusion:
How Many Users Do You Have?
If you have a lot of siblings or housemates or even colleagues who are in the same workspace as you and that is what usually interrupts with your daily online work then chances are that you need to put speed above range in your priority list. The amplifier will still increase the range so you can easily work in your workspace.
The Location of Your Usage
Even if you are not extremely far from your Wi-Fi router and still are in a range specified on the box, you might still experience poor appearance of your device in your phone or laptop’s search range. That could be due to the amount of walls between your room and the router or how many turns you have to take before you reach your room. This could be solved by a higher range amplifier and not so much with the speed.
Over at Wifi Wijs, you can find Wi-Fi amplifiers with all kinds of frequencies of different gigahertz to choose from. Whether you have evaluated your situation to be that of in need of range or speed from the above discussion, you can easily fulfil either or both from this website.