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ASUS RT-BE58U WiFi 7 BE3600 AiMesh Extendable vs TP-Link AX1800 WiFi 6 Router – Dual Band Wireless

Updated July 2026 — ASUS RT-BE58U WiFi 7 BE3600 AiMesh Extendable wins on speed and technology, TP-Link AX1800 WiFi 6 Router – Dual Band Wireless wins on price and support.

The ASUS RT-BE58U offers superior speed and advanced technology, while the TP-Link AX1800 is a budget-friendly option with solid performance.

Why ASUS RT-BE58U WiFi 7 BE3600 AiMesh Extendable is better

Speed

ASUS offers up to 3600 Mbps compared to TP-Link's 1.8 Gbps

Technology

ASUS uses the latest WiFi 7 standard

Security

ASUS includes advanced AiProtection Pro features

Why TP-Link AX1800 WiFi 6 Router – Dual Band Wireless is better

Price

TP-Link is $20 cheaper

Support

TP-Link offers 24/7 technical support

Average Price

TP-Link has a lower average price over the past 30 days

Overall score

ASUS RT-BE58U WiFi 7 BE3600 AiMesh Extendable
88
TP-Link AX1800 WiFi 6 Router – Dual Band Wireless
75

Specifications

SpecASUS RT-BE58U WiFi 7 BE3600 AiMesh ExtendableTP-Link AX1800 WiFi 6 Router – Dual Band Wireless
Max Speed3600 Mbps1800 Mbps
WiFi StandardWiFi 7WiFi 6
Ports2.5G + 4x1G1x1G
OFDMANoYes
BeamformingNoYes

Dimension comparison

ASUS RT-BE58U WiFi 7 BE3600 AiMesh ExtendableTP-Link AX1800 WiFi 6 Router – Dual Band Wireless

Price Comparison

The ASUS RT-BE58U WiFi 7 router is priced at $99.64, while the TP-Link AX1800 WiFi 6 router comes in at $79.99. This makes the ASUS router about 24% more expensive than the TP-Link option. If budget is a significant factor for you, the TP-Link router offers considerable savings without sacrificing essential features. The TP-Link also has a lower average price over the past 30 days at $54.47, indicating that it often sells at a lower price point compared to the ASUS model, which has an average price of $118.89.

Speed and Performance

The ASUS RT-BE58U boasts impressive speed capabilities, achieving a total networking speed of up to 3600 Mbps. In comparison, the TP-Link AX1800 offers a total bandwidth of 1.8 Gbps, with speeds of up to 1200 Mbps on the 5 GHz band and 574 Mbps on the 2.4 GHz band. Therefore, the ASUS router is nearly double the speed of the TP-Link, making it a superior choice for users who require high-speed internet for activities like gaming or 4K streaming. However, the TP-Link’s performance may still be adequate for everyday tasks such as browsing and casual streaming.

Technology Standards

The ASUS RT-BE58U utilizes the latest WiFi 7 standard (802.11be), while the TP-Link AX1800 operates on WiFi 6 technology (802.11ax). The WiFi 7 standard is designed to offer lower latency and faster speeds, with 4096-QAM technology enhancing the performance over a single frequency band. In contrast, the TP-Link router uses OFDMA technology to communicate with multiple devices simultaneously, improving efficiency. Users looking for cutting-edge technology would find the ASUS router more appealing, but the TP-Link still provides robust performance suited for most modern applications.

Coverage and Connectivity

In terms of coverage, both routers are designed to deliver reliable WiFi signals across larger areas. The ASUS RT-BE58U features Multi-Link Operation (MLO), which allows for simultaneous connections across multiple bands, ensuring stable internet connections. The TP-Link AX1800, on the other hand, employs Beamforming technology and high-gain antennas to target signals more effectively. While the ASUS router may excel in speed and technology, the TP-Link offers practical coverage solutions, making it a solid choice for homes with multiple floors or dead zones.

Security Features

Security is a crucial aspect of any networking device. The ASUS RT-BE58U includes commercial-grade AiProtection Pro powered by Trend Micro, offering advanced security features such as a one-tap security scan and Safe Browsing. The TP-Link AX1800 also prioritizes security, being a signatory of the U.S. Cybersecurity and Infrastructure Security Agency’s Secure-by-Design pledge. While both routers provide robust security measures, the ASUS router's additional features may offer more peace of mind for users concerned about their network's safety.

Smart Home Compatibility

When it comes to smart home integration, both routers are equipped to manage various devices. The ASUS RT-BE58U can establish up to three SSIDs for seamless IoT device management, as well as provide instant VPN connections. The TP-Link AX1800 supports Alexa, making it easy to control through voice commands. If smart home integration is essential, both routers cater to these needs; however, the ASUS offers more advanced features for managing multiple smart devices simultaneously.

Customer Support and Reliability

Customer support is crucial for troubleshooting and ensuring a smooth user experience. The TP-Link AX1800 stands out with its 24/7 technical support and a 2-year warranty, which is one year longer than many competing brands. The ASUS RT-BE58U does not specify its support options as clearly, which may leave some users wanting more assurance in case of issues. For those who value extensive customer support, the TP-Link router may provide a more reassuring option.

Which should you buy?

Choosing between the ASUS RT-BE58U and the TP-Link AX1800 ultimately depends on your specific needs. If speed, advanced technology, and enhanced security are your top priorities, the ASUS router could be worth the higher price tag. However, if you are looking for a reliable, budget-friendly router that still covers essential functionalities, the TP-Link AX1800 is a solid choice at about 17% cheaper. Both routers serve their purposes well, but your decision should be guided by what aspects of performance and support matter most to you.