Best value Wi‑Fi 6 router? Flint undercuts ASUS by £110

Display

There is no display or screen on either router, so this category is not a meaningful differentiator. In practical buying terms, the closest equivalent is the status-light and app experience. Winner: tie.

Performance

On paper, both are dual-band Wi‑Fi 6 routers, but the ASUS RT-AX82U is the faster wireless product overall thanks to its AX5400 class rating, which typically means higher peak throughput and better headroom for busy homes. It is better suited to lots of simultaneous devices, high-bandwidth gaming, and households that want more wireless capacity. The GL.iNet GL-AX1800 (Flint) is still very capable, and its selling point is excellent VPN performance for the money, with strong OpenVPN and WireGuard support. If your priority is raw wireless speed and gaming-oriented responsiveness, ASUS wins; if your priority is fast VPN routing and good-enough Wi‑Fi at a much lower price, the Flint is outstanding value. Winner: ASUS RT-AX82U.

Build quality and design

The ASUS has the more premium-feeling product design, with a distinctive gaming aesthetic, Aura RGB lighting, and a chassis that looks like a high-end consumer router rather than a utilitarian box. It also offers AiMesh compatibility, which makes it easier to grow into a whole-home ASUS ecosystem later. The GL.iNet Flint is far more understated, but that works in its favour for home lab users who want a compact, practical device without gamer styling. From a pure build-and-design perspective, ASUS feels more refined and feature-rich, while GL.iNet feels more functional and office-friendly. Winner: ASUS RT-AX82U.

Battery life

Neither product has a battery, so this category does not apply. For a router, the real-world equivalent is power efficiency and always-on reliability, and both are mains-powered networking devices designed for 24/7 operation. Winner: tie.

Price and value for money

This is the Flint’s knockout category. At £89.99, it is £110 cheaper than the ASUS RT-AX82U at £199.99, yet it still gives you Wi‑Fi 6, five 1G Ethernet ports, WPA3, MU-MIMO, VPN support, and a reputation for strong OpenVPN/WireGuard speeds. For people building a NAS, Plex server, or self-hosted setup, that extra money is often better spent on storage, RAM, or a UPS. The ASUS is not overpriced if you want its premium features, but it is much harder to justify on value alone. Winner: GL.iNet GL-AX1800 (Flint).

Game library/features

Neither router has a game library, but the ASUS clearly wins on gaming-focused features. The RT-AX82U includes a dedicated Gaming Port, Mobile Game Mode, PS5 compatibility messaging, and ASUS’s broader gaming-oriented software stack. It also supports Instant Guard, subscription-free network security, VPN features, and AiMesh, which make it more appealing to mainstream users who want a polished all-in-one router experience. The Flint is not a gaming router in the same sense, but it is excellent for advanced networking tasks, especially VPN-heavy use. If gaming extras matter, ASUS wins decisively; if networking flexibility matters more, the Flint is the smarter tool. Winner: ASUS RT-AX82U.

Overall user experience

The GL.iNet Flint is the better choice for technically minded buyers who want strong performance per pound, easy VPN use, and a router that fits neatly into a home lab or self-hosted environment. Its five gigabit ports are especially useful if you have a NAS, switch, access point, or media box to wire in without immediately buying extra hardware. The ASUS RT-AX82U offers the smoother premium consumer experience, with better branding, more gaming features, and an ecosystem path via AiMesh. But at more than double the price, it needs to impress a lot more to justify itself. For most users who just want reliable Wi‑Fi and excellent VPN capability, the Flint is the better overall buy. For users who want a more feature-rich, premium router with gaming extras and mesh expansion, ASUS is the stronger lifestyle product. Overall summary: the Flint wins on value and practical networking usefulness, while the RT-AX82U wins on premium features and gaming-focused polish. If you want the best router for a home lab or a smart spend, choose GL.iNet. If you want the best all-round consumer/gaming router and are happy to pay for it, choose ASUS.