8821CE vs. RTL8822CE

Attribute	8821CE	RTL8822CE
Wireless Protocol	802.11ac	802.11ac
Max Speed	867 Mbps	867 Mbps
Frequency Bands	2.4 GHz, 5 GHz	2.4 GHz, 5 GHz
Antenna Configuration	1x1	2x2
Bluetooth Version	4.2	5.0

Introduction

When it comes to choosing a wireless network adapter for your computer, there are many options available in the market. Two popular choices are the 8821CE and RTL8822CE. Both of these adapters offer high-speed wireless connectivity, but they also have some key differences that may influence your decision. In this article, we will compare the attributes of the 8821CE and RTL8822CE to help you make an informed choice.

Speed and Performance

The 8821CE is a wireless network adapter that supports speeds of up to 867 Mbps on the 5 GHz band and 300 Mbps on the 2.4 GHz band. This makes it a good choice for users who require fast and reliable wireless connectivity for activities such as online gaming or streaming HD video. On the other hand, the RTL8822CE offers even faster speeds, with support for up to 867 Mbps on both the 5 GHz and 2.4 GHz bands. This makes it a better option for users who need the highest possible performance from their wireless network adapter.

Compatibility

Both the 8821CE and RTL8822CE are compatible with a wide range of operating systems, including Windows, Linux, and macOS. This means that you can use either adapter with most modern computers without any compatibility issues. However, the RTL8822CE has the added advantage of being compatible with the latest Wi-Fi standards, including 802.11ac and 802.11ax. This means that it can provide faster and more reliable wireless connectivity compared to the 8821CE, especially in environments with multiple wireless devices.

Range and Coverage

When it comes to range and coverage, the 8821CE and RTL8822CE both offer good performance. The 8821CE has a range of up to 100 meters indoors and 300 meters outdoors, making it suitable for use in homes and small offices. The RTL8822CE, on the other hand, has a slightly longer range of up to 120 meters indoors and 350 meters outdoors. This means that it can provide better coverage in larger spaces, such as office buildings or warehouses.

Security Features

Security is an important consideration when choosing a wireless network adapter, and both the 8821CE and RTL8822CE offer robust security features to protect your data and privacy. Both adapters support WPA2 encryption, which is considered to be one of the most secure encryption standards available for wireless networks. Additionally, the RTL8822CE also supports the latest WPA3 encryption standard, which provides even stronger security against potential attacks. This makes it a better choice for users who prioritize security in their wireless network setup.

Price and Value

When it comes to price, the 8821CE is generally more affordable than the RTL8822CE. This makes it a good choice for users who are on a budget or who do not require the highest possible performance from their wireless network adapter. However, the RTL8822CE offers better value for money in terms of performance and features. If you are willing to invest a little more in your wireless network setup, the RTL8822CE may be the better choice for you in the long run.

Conclusion

In conclusion, both the 8821CE and RTL8822CE are excellent choices for users who require fast and reliable wireless connectivity for their computers. The 8821CE is a good option for budget-conscious users who do not need the highest possible performance, while the RTL8822CE offers better speed, range, and security features for users who prioritize performance and security. Ultimately, the choice between these two adapters will depend on your specific needs and budget. We hope that this comparison has helped you make an informed decision about which adapter is right for you.