Winner
Data from the official Asus and TP-Link sites.
2026 verdict
The TP-Link Archer BE900 breaks from its mesh-system stablemates as a standalone router, which makes this a direct match with the Asus RT-BE90U, and the Asus takes the overall verdict on both price and warranty.
The Archer BE900 answers with a genuinely higher tier of hardware: a second 5 GHz radio for a much higher combined Wi-Fi speed, eight wired ports including a 10 Gbps SFP+ port, and twelve internal antennas built for larger, device-heavy homes. Owner satisfaction lands about even between the two, so the pick largely comes down to how much router you actually need rather than which one people like more. Buyers who want a single Wi-Fi 7 router for a typical home at a lower cost should choose the Asus RT-BE90U, while households with fast multi-gig internet, many devices and a bigger footprint to cover should spend more on the TP-Link Archer BE900.
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| Feature | Asus RT-BE90U | TP-Link Archer BE900 | Winner |
|---|---|---|---|
| Rating | 4.2 | 4.0 | Asus RT-BE90U |
| Warranty | 3 years | 2 years | Asus RT-BE90U |
| Max Wi-Fi Speed | 9.4 Gbps | 24.4 Gbps | TP-Link Archer BE900 |
| LAN Port Count | 3 | 8 | TP-Link Archer BE900 |
| LAN 2.5 Gbps RJ45 Ports | 3 | 4 | TP-Link Archer BE900 |
| WAN & Failover | Multi-WAN, WAN Failover | None | Asus RT-BE90U |
| USB Storage | FTP, Samba, Time Machine, Media Sharing | FTP, Samba, Media Sharing | Asus RT-BE90U |
| Wi-Fi 6E (802.11ax) | YES | YES | Tie |
| Wi-Fi 7 (802.11be) | YES | YES | Tie |
| Mesh Wi-Fi | YES | YES | Tie |
| WPA3 Encryption | YES | YES | Tie |
| Parental Controls | Wi-Fi Pause Schedules, Instant Wi-Fi Pause, Block Content | Wi-Fi Pause Schedules, Instant Wi-Fi Pause, Block Content | Tie |
Winner
- + Rating: 4.2
- + Warranty: 3 years
- + WAN & Failover: Multi-WAN, WAN Failover
- - Max Wi-Fi Speed: 9.4 Gbps vs 24.4 Gbps
- - LAN Port Count: 3 vs 8
- + Max Wi-Fi Speed: 24.4 Gbps
- + LAN Port Count: 8
- + LAN 2.5 Gbps RJ45 Ports: 4
- - Rating: 4.0 vs 4.2
- - Warranty: 2 years vs 3 years
Frequently Asked Questions
Which is better overall: Asus RT-BE90U or TP-Link Archer BE900?
The Asus RT-BE90U takes the overall verdict, costing less than the TP-Link Archer BE900 and backed by a longer warranty, with owner ratings landing about even between the two.
What is the biggest difference between the Asus RT-BE90U and the TP-Link Archer BE900?
The Archer BE900 is a considerably higher-tier standalone router, with a second 5 GHz radio, eight wired ports including a 10 Gbps SFP+ port and twelve internal antennas, versus the RT-BE90U's single 6 GHz radio and four 2.5 Gbps ports.
Are both the Asus RT-BE90U and TP-Link Archer BE900 standalone routers?
Yes. Unlike many TP-Link Deco models, the Archer BE900 is a single-unit router, so this comparison is a more direct match with the standalone Asus RT-BE90U rather than router versus mesh system.
Who should buy the Asus RT-BE90U?
Buyers who want one Wi-Fi 7 router for a typical home at a lower cost, without needing a second 5 GHz radio or an SFP+ port.
Who should buy the TP-Link Archer BE900?
Households with fast multi-gig internet plans, many connected devices and a larger footprint who want the extra radio and wired capacity to match.
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