ASUS RT-AX1800S Dual Band WiFi 6 Extendable vs ASUS RT-BE82U Dual-Band WiFi 7 Smart AiMesh
Updated August 2026 — ASUS RT-AX1800S Dual Band WiFi 6 Extendable wins on price and sales rank, ASUS RT-BE82U Dual-Band WiFi 7 Smart AiMesh wins on ports and speed.
The ASUS RT-BE82U offers superior speed and advanced features compared to the RT-AX1800S, making it a better choice for demanding users.
Why ASUS RT-AX1800S Dual Band WiFi 6 Extendable is better
Price
RT-AX1800S is significantly cheaper.
Simplicity
RT-AX1800S is easier to set up for basic needs.
Sales Rank
RT-AX1800S has a higher sales rank.
Why ASUS RT-BE82U Dual-Band WiFi 7 Smart AiMesh is better
Speed
RT-BE82U offers speeds up to 6500 Mbps.
Ports
RT-BE82U has five 2.5GbE ports.
Security
RT-BE82U features AiProtection Pro.
Overall score
Specifications
| Spec | ASUS RT-AX1800S Dual Band WiFi 6 Extendable | ASUS RT-BE82U Dual-Band WiFi 7 Smart AiMesh |
|---|---|---|
| Max Speed | 1800 Mbps | 6500 Mbps |
| WiFi Standard | WiFi 6 | WiFi 7 |
| Ports Type | Gigabit | 2.5GbE |
| QAM | 1024-QAM | 4096-QAM |
| Parental Control | Yes | Yes |
Dimension comparison
Overview
When comparing the ASUS RT-AX1800S Dual Band WiFi 6 Extendable Router and the ASUS RT-BE82U Dual-Band WiFi 7, one key difference stands out: the RT-BE82U offers significantly higher speeds and advanced features. The RT-AX1800S is priced at $69.99, making it about 17% cheaper than the RT-BE82U, which retails for $167.99. This price difference reflects the significant technological advancements found in the newer model.
Speed and Performance
The ASUS RT-BE82U boasts speeds of up to 6500 Mbps, making it a powerhouse in wireless performance. In contrast, the RT-AX1800S delivers speeds of 1800 Mbps. This means the RT-BE82U can provide nearly four times the speed of the RT-AX1800S, which is particularly advantageous for high-bandwidth activities such as gaming and streaming. The difference in speed will be noticeable for users with multiple devices connected simultaneously, making the RT-BE82U a strong contender for those with demanding network usage.
Connectivity Options
For connectivity, the ASUS RT-BE82U features five 2.5GbE ports, which allow for optimized wired internet connectivity, ensuring that your devices receive maximum performance. The RT-AX1800S, on the other hand, comes with five Gigabit ports but lacks the higher-speed 2.5GbE options. This means that if you are planning to connect multiple devices with high speed requirements, the RT-BE82U's additional port capabilities can provide a significant advantage.
Network Technology
Network technology is another area where the ASUS RT-BE82U excels. With WiFi 7 (802.11be) support, it incorporates advanced features such as 4096-QAM and multi-link operation for improved data transfer efficiency. The RT-AX1800S, while equipped with WiFi 6 (802.11ax), does not have these next-gen capabilities. The technological advancements in the RT-BE82U make it a more future-proof option for users looking to stay ahead of the curve in wireless technology.
Security Features
Both routers provide robust security options, but the ASUS RT-BE82U steps it up with AiProtection Pro, offering enhanced security measures compared to the RT-AX1800S's AiProtection Classic. The RT-BE82U includes a one-tap security scan and safe browsing features, ensuring comprehensive protection for your network. This is particularly important for households with numerous IoT devices, where security vulnerabilities can be more pronounced.
User Experience
User experience is a critical factor, especially for families or individuals who rely heavily on their home networks. The RT-AX1800S provides features like parental controls and a built-in VPN, which are also present in the RT-BE82U. However, the latter enhances the experience with its hassle-free AiMesh technology, allowing users to create a seamless mesh network throughout their homes. This feature can significantly improve connectivity in larger spaces or places with challenging layouts, giving the RT-BE82U an edge in user satisfaction.
Price Comparison
The ASUS RT-AX1800S is priced at $69.99, making it a budget-friendly option compared to the RT-BE82U, which is priced at $167.99. This represents a price difference of about $98 or a 140% increase for the RT-BE82U. The lower price point of the RT-AX1800S may attract those who are looking for a more economical solution without the need for cutting-edge features. However, the substantial investment in the RT-BE82U could be justified by the advanced capabilities and future-proofing it offers.
Bestseller Rankings
In terms of market performance, the ASUS RT-AX1800S holds a sales rank of 179, indicating strong popularity among consumers. The RT-BE82U, while also respected, has a higher sales rank of 801. This suggests that while both products are well-received, the RT-AX1800S is currently favored by more buyers, likely due to its lower price and adequate performance for typical household needs.
Which should you buy?
Deciding between the ASUS RT-AX1800S and the ASUS RT-BE82U ultimately depends on your specific needs. If you are looking for a cost-effective router that still provides solid performance for everyday activities, the RT-AX1800S is an excellent choice at $69.99. However, if you require higher speeds, advanced features, and better security for a smart home environment, the RT-BE82U is worth the investment at $167.99. Consider your future needs and current usage patterns to make the best choice for your home network.

