The Internet has been developed rapidly and brings so many advantages to our life. Nowadays, it does not hard for us to find a place where the internet is used. Not only the company, but it is also available in all kinds of shops or stores. From the library and publish places to cafe shops, 24 hours mini supermarkets or any relaxing places, we can use it freely.
As you see the internet has a direct impact on our works. The partners can now call directly to their foreign partners through Skype! The employers can now send the reports directly to their superior by email! The students can now submit their assignments to the teachers through email! Or you can play an online game with your friends at your break time. However, the signal is not always as high as we want. What if we are sitting at the outside the cafe shop and the WIFI router is placed inside? The low signal has caused us many unexpected situations. For example, the call is interrupted, late submitting and miss the deadline or losing our match in the game. In that case, most people decide to use USB WIFI adapters. With the purpose is catching the WIFI wave, it allows the user to talk or watch their favorite movies at the high internet signal.
Due to its high demands, lots of USB WIFI devices are selling on both local and online market. Just typing “best WIFI adapters” on Google, the hundreds of products are going to show to the users. Surely, we can choose one of the suggested devices, but many people feel very unhappy because most of the products are in the high price. For those who experience this problem, you can now choose one in our best USB WIFI adapter list.
Net-Dyn AC1200 USB WIFI Adapter

Price: ≈ $45
Brand: Net-Dyn
Bandwidth: 2.4GHz & 5.0 GHz
Internet Speed: 300 Mbps
Operating System: Window & Mac
If you want the USB WIFI adapters which can be used with both Window and Mac OS, Net-Dyn AC1200 is what you are looking for. Net-Dyn is currently one of the best USB WIFI adapter brands on the market. Most of their products are over $30, so it is not ideal for those who want a low price one.
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Net-Dyn Ac1200 is produced to be suitable with both bandwidths – 2.4 GHz and 5.0 GHz, so the users can bring it everywhere. The installation is very easy. There will be no problem if you do not know much about technology and software. Simply plug in the USB and follow the instruction to install. However, the existing driver works with Window XP, 7 or higher version and Mac OS 10.7, 10.8 or higher.
Although the producer announces this device supports all types of WLAN, it only works nicely in the US. With the working area is approximately 100 yards and the speed reaches up to 300 Mbps, so no matter where you sit at the cafe or the publish places, you still can use the internet at the high speed.
ASUS Dual Band WiFi Adapter 3.0

Price: ≈ $83
Brand: ASUS
Bandwidth: 2.4GHz & 5.0 GHz
Internet Speed: 600 – 1300 Mbps
Operating System: Window & Mac
For those who truly want to have the best wireless adapter for desktop or laptop, ASUS AC68 AC1900 is definitely what they hunted for. Many consumers feel worried when deciding to buy this product because it is not from a specialized company. On the other hand, the users who have experienced this USB Wi-Fi, they feel very satisfied with its result. Especially, the cradle is attached to the box for stable and easy to place wherever you are.
Its appearance looks like our kids’ robot toys. The two external antennas which can be folded, are added to enhance the reception for your laptops. It is also included these two special features – AiRadar and beamforming technology to improve, increase and help the internet speed more stable. None stop there, the company also claim that this device uses 3×4 MIMO antenna technologies. It allows the users to use the high-speed internet even though they are quite far away from the main internet Wi-Fi modem.
Similar to any premium – best WIFI adapter, it is made to be fitted with both bandwidths (2.4 GHz & 5.0 GHz). 600 Mbps for 2.4 GHz and 1300 Mbps for 5.0 GHz, it surely provides the stable and high internet speed for your favorite game online. Unfortunately, this USB only works with Window 7 or higher and Mac 10.7 or higher. No worry about the setup, it is very easy. Everything you need is just following the direction and everything will be done within the minutes.
Techkey USB Wireless Network Adapter 3.0

Price: ≈ $21
Brand: Techkey
Bandwidth: 2.4GHz & 5.0 GHz
Internet Speed: 300 – 866 Mbps
Operating System: Window & Mac
With over 3,000 users feel happy while using this product, it is absolutely the best WIFI adapter for lots of consumers; especially the students. Although this is a 3.0 USB wireless adapter, it is sold with a very affordable price. The consumers easily find this device on both local and online market like Amazon, Wal-Mart or eBay.
Unlike the above devices, this USB network adapter is not made to boost your internet speed, it is used to transmit the signal. It means that internet speeds will be more stable. High internet speeds on both bandwidths – 300 Mbps if you are using 2.4 GHz and 866 Mbps on 5.0 GHz, you can now enjoy fully your favorite Full HD movies on Netflix without worry about the signal. The company also suggests that the gamers should connect to 5.0 GHz band for the faster and better signal.
With the large antenna, this USB wireless network adapter can cover up to 100 yards, so the users can feel free with WIFI dead zones.
This is not a built-in driver device, the software can only be installed by CD which is also attached on the box. This Techkey compatible with both Window from the old version Win2000 to the new one Win10 and Mac OS 10.5 or higher. Although the producer announces it works on the Linux operating system, many customers said that it does not work nicely. Therefore, we advise that if you are using a Linux laptop, you should not purchase this USB Internet adapter. The quality is not an issue with this brand. The company gives to their valuable customers 18 months warranty which is long enough for us to use the device freely.
TP-Link USB Wireless WIFI Adapter N150 Nano Size

Price: ≈ $8
Brand: TP-Link
Bandwidth: 2.4GHz
Internet Speed: 150 Mbps
Operating System: Window, Mac & Linux
Small but not useless – Small but very durable, that is what the consumers talking about this TP-Link Nano USB WIFI Network adapter. With over 6,000 users rate this is a 4/5 stars device on both Wal-mart and Amazon, this TP-Link is truly the best wireless adapter for desktop and laptops. This USB does not only surprise the users with the small design, but it also attaches lots of consumers come with its very low price.
It is designed without the antenna, but it does not mean that it does not provide a high and stable signal. With a compact design, it allows the users to plug-in it in the laptop and brings it everywhere all the time. For those who are looking for the affordable USB Wireless Network adapter for your holiday, this is the right one. Like its names – TP-Link N150, it can provide up to 150 Mbps if you are using 2.4 GHz Band. Noted that, even though the device can work on both 2.4 and 5.0 GHz bandwidths, but it is sold separately. Therefore, for those who use 5.0 GHz, you should ask for the dual band because most of the stores are going to give you a single one.
This N150 compatible with all the 3 operating system – Win, Mac & Linux, so no more worry if you are using Linux Kernal. Moreover, the device also has 2 years warranty from the producer. In order to use, the users need to go to the TP-Link website to download the software. If you are having any problems while installing, you can contact their technical support team which is available 24/7.
D-Link AC1900 USB 3.0 Dual Band Wireless Network Adapter

Price: ≈ $70
Brand: D-Link
Bandwidth: 2.4GHz & 5.0 GHz
Internet Speed: 600 – 1300 Mbps
Operating System: Window & Mac
You are quite far away with the main internet modem and lots of walls are limiting your internet speeds, the problem will be solved now with D-Link AC1900. Although its market price is quite expensive than most USB wireless network adapters, it is very worthy.
Its appearance looks like a mini ball which makes it looks very cute while bring it going out with us. Many consumers feel unhappy with the advertisement and its design. While the company claim this device is produced to solve WIFI dead zones and walls barriers, it is designed without the existing of any antennas. In fact, it is using Advance AC Smart Beam technology and USB super speed 3.0 which help it works nicely as they advertised. It is used to ultimate WIFI performance. It provides 600 Mbps on 2.4 GHz and 1300 Mbps on 5.0 GHz which make it becomes one of the best WIFI adapters for both gamers and professional Vloggers.
D-Link AC1900 can be used on both Window and Mac. For those who use the Linux operating system, you should check carefully because some laptops do not work. With one button setup, the users can install the software by themselves within the minutes.
All of the above-recommended USB internet adapters are from the top brand to the affordable, so hopefully, you can find the best one for yourself. If you are using Linux laptops, you should check carefully to ensure it works.