ASUS RT-AX1800S Dual Band WiFi 6 Extendable vs Netgear Nighthawk 5-Stream AX3600 Dual-Band WiFi 6
Updated August 2026 — Netgear Nighthawk 5-Stream AX3600 Dual-Band WiFi 6 leads on features and speed.
The ASUS RT-AX1800S is a budget-friendly option with strong security features, while the Netgear Nighthawk AX3600 excels in speed and coverage.
Why ASUS RT-AX1800S Dual Band WiFi 6 Extendable is better
Price
ASUS is about 2% cheaper than Netgear.
Security
ASUS offers dedicated security features with AiProtection.
Network Expansion
ASUS supports AiMesh for easy network expansion.
Why Netgear Nighthawk 5-Stream AX3600 Dual-Band WiFi 6 is better
Speed
Netgear supports speeds up to 3.45 Gbps.
Coverage
Netgear covers up to 2,250 sq. ft.
Device Capacity
Netgear supports up to 25 connected devices.
Overall score
Specifications
| Spec | ASUS RT-AX1800S Dual Band WiFi 6 Extendable | Netgear Nighthawk 5-Stream AX3600 Dual-Band WiFi 6 |
|---|---|---|
| WiFi Standard | WiFi 6 | WiFi 6 |
| Processor | Dual-core | Triple-core |
| Ethernet Ports | 5 | 4 |
| VPN Support | Yes | No |
| MU-MIMO | Yes | Yes |
Dimension comparison
Overview of ASUS RT-AX1800S and Netgear Nighthawk AX3600
The ASUS RT-AX1800S is priced at $69.99, while the Netgear Nighthawk AX3600 is slightly higher at $71.37. This makes the ASUS about 2% cheaper than the Netgear, a small but notable difference for budget-conscious consumers. Both routers are equipped with WiFi 6 technology, but they cater to different user needs and preferences, making a direct comparison essential for potential buyers.
Performance and Speed
The ASUS RT-AX1800S offers ultra-fast WiFi speeds supported by the 1024-QAM technology, providing a solid performance for various online activities. In contrast, the Netgear Nighthawk AX3600 boasts impressive speeds of up to 3.45 Gbps, which is significantly higher than the ASUS model. This performance advantage is particularly beneficial for households with heavy streaming and gaming needs. Thus, if speed is a priority, the Netgear Nighthawk emerges as the faster option, capable of handling more demanding online tasks.
Coverage and Capacity
The coverage offered by the ASUS RT-AX1800S is not specified in terms of square footage, but it is designed to efficiently handle multiple devices due to its support for MU-MIMO and OFDMA technology. Conversely, the Netgear Nighthawk AX3600 covers up to 2,250 square feet and supports up to 25 devices. For larger homes or those with numerous connected devices, the Netgear may be the better choice because of its superior coverage and capacity.
Security Features
Both routers offer robust security features, but they approach security differently. The ASUS RT-AX1800S includes AiProtection Classic powered by Trend Micro, along with a one-click secure VPN through ASUS Instant Guard. This makes it an appealing option for users concerned about network security. On the other hand, the Netgear Nighthawk AX3600 comes with built-in security measures and enhanced safety features, ensuring a secure connection for family members. Users prioritizing comprehensive security may prefer the ASUS for its dedicated features.
Setup and Compatibility
The ASUS RT-AX1800S supports AiMesh technology, allowing users to extend their home network easily by integrating additional ASUS routers. This gives it a versatile edge for those looking to expand their network. In contrast, the Netgear Nighthawk AX3600 is compatible with any internet service provider up to 1 Gbps, which provides a straightforward solution for users wanting to replace their existing WiFi router. For flexibility and ease of setup in expanding networks, the ASUS holds an advantage.
Design and Build Quality
The design of the ASUS RT-AX1800S features four external antennas, contributing to its performance and coverage capabilities. The router's aesthetic is modern and fits well in most home environments. The Netgear Nighthawk AX3600, while not detailed extensively in terms of design, is known for its sleek and compact design, which is a hallmark of the Nighthawk series. Both routers present a strong visual appeal, but potential buyers may lean towards the one that fits their home aesthetics better.
User Experience and Management
User experience can significantly influence the choice between the two routers. The ASUS RT-AX1800S is designed with a focus on gaming and streaming, providing a smoother experience for users engaged in these activities. It also includes parental control features, making it suitable for families. The Netgear Nighthawk AX3600, with its powerful triple-core processor, promises superior performance for multiple concurrent applications, which is ideal for households with several users. If user management and application performance are key considerations, the Netgear may have the edge.
Which should you buy?
Choosing between the ASUS RT-AX1800S and the Netgear Nighthawk AX3600 ultimately depends on individual needs. The ASUS is about 2% cheaper, offers strong security features, and is excellent for users looking to expand their network with AiMesh compatibility. Meanwhile, the Netgear Nighthawk provides superior speed, broader coverage, and is designed for high-demand environments. For those who prioritize speed and coverage, the Netgear may be the better option, while value-seeking consumers may find the ASUS to be a more appealing choice.

