Cost: Plug-in boosters are relatively cheaper than expensive desktop boosters. And mesh network boosters are more costly than repeaters. Your budget and Internet requirements will determine what type and brand you should buy.

Matching WiFi standards: When buying a WiFi booster, you need to focus on your router standard. If your router has an 802.11ac standard, your booster choice will be the same. You can also opt for a universal booster that matches any WiFi router standard.

Frequency Spectrum: A WiFi booster could be single (2.4GHz) or dual-band (2.4 and 5GHz). The higher the frequency, the faster the transmission of data and the shorter the signal range. Lower frequencies can penetrate solid objects and get transmitted throughout the house, but it will be slower. Most boosters in the market are single 2.4GHz frequency. The dual bands are less popular, more effective, and more expensive.

Speed: A WiFi standard of 802.11ac has a fast network speed that allows streaming HD-quality videos and playing online games without experiencing any glitch. If your router does not support 802.11ac, the booster can still work with your existing router and add its speed to the network. It is an easy way to upgrade your network. The speed is easily determined from the label of the bandwidth:

• N300 label signifies an 802.11bgn single band with a speed of 300 Megabits per second (Mbps).

• AC750 label signifies an 802.11ac dual-band with a speed of 300 Mbps (2.4GHz) and 433 Mbps (5GHz).

• AC1200 label signifies an 802.11 dual-band that has a speed of 1167 Mbps.

• AC1750 label signifies an 802.11 dual-band with a speed of 450 Mbps (2.4GHz) and 1300 (5GHz).

• AC1900 signifies an 802.11 dual-band that has a speed of 1900 Mbps.

• AC2200 label denotes an 802.11 dual-band with a speed of 2200 Mbps.

Ports: Desktop boosters usually have up to five ports (three or more LAN ports and one USB port) to connect devices without WiFi connectivity. Most plug-in WiFi boosters have one or two ports (no USB port).

Additional features: Some boosters have LED status indicators to notify you whether it is too far from the router. Some boosters have advanced features like access scheduling, guest networking, and media server capability. These extra features help improve the performance of WiFi boosters.

Netgear is one of the leading brands of desktop and plug-in WiFi boosters. Their best desktop booster is the Netgear EX7000 WiFi range extender that is labeled AC1900. The brand's best plug-in booster is the Netgear EX7300 WiFi range extender that is labeled AC2200.

TP-Link, founded in 1996, is a global provider of networking devices and accessories. One of their best products is the TP-Link AC1750 (RE450). It can be plugged into any wall outlet and delivers a fast speed with a good signal range.

Linksys are one of the leading producers of high-speed WiFi boosters. Their best product is a plug-in booster called Linksys RE7000 Max-Stream AC1900. This booster supports Multi-User Multiple Input, Multiple Output streaming.