Routers · Head to head

Asus RT-BE88U vs Asus ZenWiFi BT6

Full Routers comparison in 2026

Updated October 2026
Data from Amazon and official Asus site.
2026 verdict
Price alone tips this Asus matchup: the Asus ZenWiFi BT6 picks up the overall verdict over the Asus RT-BE88U simply by costing less, with owner ratings and warranty coverage landing in a dead heat between the two.
Asus ZenWiFi BT6
Winner
Asus ZenWiFi BT6

Last recorded priceOct 6, 2026$159.00

Currently unavailable on Amazon USA
What that lower price gives up is real wired capacity: the RT-BE88U packs ten ports in total, including two 10G ports (one RJ45, one SFP+) plus four 2.5G and four Gigabit ports, against the ZenWiFi BT6's four ports that top out at 2.5G on the WAN side and Gigabit on the LAN side. The ZenWiFi BT6 answers with spectrum the RT-BE88U cannot match, a dedicated 6 GHz band and Multi-Link Operation, plus AiMesh built for expanding coverage rather than wiring a rack of gear. Buy the Asus RT-BE88U for a wired-first home that will actually use its ten ports and dual 10G uplinks, or the Asus ZenWiFi BT6 if 6 GHz Wi-Fi 7 mesh coverage at a lower price matters more than port count.
vs
Deals by email

Router prices change while you decide

We follow prices across the catalog and email you the best deals we find.

Smart home deals and news, straight to your inbox

Price drops, new releases and the smart home news worth knowing.

No spam. Unsubscribe in one click.

Your subscription could not be saved. Please try again.
Please enter a valid email address.
Tick the box above to finish signing up.
We couldn't verify you're human. Please try again.
Too many attempts. Please try again in an hour.
Your subscription has been successful.
FeatureAsus RT-BE88UAsus ZenWiFi BT6Winner
Wi-Fi 6E (802.11ax)NOYESAsus ZenWiFi BT6
Max Wi-Fi Speed7.2 Gbps9.4 GbpsAsus ZenWiFi BT6
LAN Port Count103Asus RT-BE88U
LAN 2.5 Gbps RJ45 Ports40Asus RT-BE88U
Rating4.34.3Tie
Warranty3 years3 yearsTie
Wi-Fi 7 (802.11be)YESYESTie
Mesh Wi-FiYESYESTie
WPA3 EncryptionYESYESTie
WAN & FailoverMulti-WAN, WAN FailoverMulti-WAN, WAN FailoverTie
USB StorageFTP, Samba, Time Machine, Media SharingFTP, Samba, Time Machine, Media SharingTie
Parental ControlsWi-Fi Pause Schedules, Instant Wi-Fi Pause, Block ContentWi-Fi Pause Schedules, Instant Wi-Fi Pause, Block ContentTie
9% OFF
Prime exclusive deal
$319.99
$349.99

Last recorded price

  • + LAN Port Count: 10
  • + LAN 2.5 Gbps RJ45 Ports: 4
  • - Wi-Fi 6E (802.11ax): NO vs YES
  • - Max Wi-Fi Speed: 7.2 Gbps vs 9.4 Gbps
Winner
Prime exclusive deal

Last recorded priceOct 6, 2026$159.00

Currently unavailable on Amazon USA
  • + Wi-Fi 6E (802.11ax): YES
  • + Max Wi-Fi Speed: 9.4 Gbps
  • - LAN Port Count: 3 vs 10
  • - LAN 2.5 Gbps RJ45 Ports: 0 vs 4

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • Asus RT-BE88U
  • Asus ZenWiFi BT6

Loading price history...

Frequently Asked Questions

Which is better overall, the Asus RT-BE88U or the Asus ZenWiFi BT6?

The Asus ZenWiFi BT6 takes the overall verdict on price alone, since owner ratings and warranty length are tied between the two. The Asus RT-BE88U remains the stronger choice for anyone who needs its much larger port count.

What is the biggest difference between the Asus RT-BE88U and the Asus ZenWiFi BT6?

Wired ports versus wireless spectrum. The Asus RT-BE88U has ten ports including two 10G ports, while the Asus ZenWiFi BT6 has just four ports topping out at 2.5G, but it adds a 6 GHz band and Multi-Link Operation that the RT-BE88U lacks.

Does the Asus RT-BE88U have a 6 GHz band?

No. The Asus RT-BE88U is dual-band Wi-Fi 7, using only 2.4 GHz and 5 GHz. The Asus ZenWiFi BT6 is tri-band and adds the 6 GHz radio.

Which is better for a wired network with a NAS or switch?

The Asus RT-BE88U, thanks to its two 10G ports (RJ45 and SFP+), four 2.5G ports and four Gigabit ports. The Asus ZenWiFi BT6 has only four ports and no 10G option.

Can the Asus RT-BE88U and Asus ZenWiFi BT6 be combined in one mesh network?

Yes. Both support Asus's AiMesh standard, so a ZenWiFi BT6 unit can extend an RT-BE88U network to cover more of a home.

Who should buy each router?

Buy the Asus ZenWiFi BT6 for affordable 6 GHz Wi-Fi 7 mesh coverage. Buy the Asus RT-BE88U if you are a wired-first home that needs its ten ports and dual 10G uplinks.

Full comparison table

Compare all 44 Routers side by side

You are looking at two of them. The full table lines up all Routers in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 44 Routers
  • 82 specs compared
  • 76 filters
Open the full comparison
More Routers

Top Routers to compare next

44 Wi-Fi routers and mesh systems from Asus, TP-Link, Ubiquiti and Google compared: Wi-Fi 6 and 7, bands, ports, VPN and parental controls.

All Routers
Asus

More Asus products

A sharper look at other Asus products worth comparing.

Explore Asus
Price alert

Get an email when the price drops

How much should it drop?

Cancel anytime from the email.