Asus RT-BE90U vs Asus ZenWiFi BT8

The short verdict

Scores pending

We haven’t scored these yet. Use the measured differences and full specs below.

RT-BE90U

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ZenWiFi BT8

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RT-BE90U

Full specs →

Choose the ZenWiFi BT8 if

Homes that want ASUS features in a mesh.

Full specs →

At a glance

Key differences

Measured differences only. Ties and tiny gaps are left out.

Full specs

Side-by-side specifications

Performance

RAM

Design1 difference

Dimensions

320 × 180 × 191 mm

159 × 72 × 186 mm

Connectivity5 differences

2.5 Gbps LAN ports

Lan 1 Gbps Ports

Max Wifi Speed

9.4 Gbps

14 Gbps

Ports

1× 2.5G WAN + 3× 2.5G LAN + USB 3.2 Gen1

1× 2.5G WAN + 1× 2.5G LAN + 2× 1G LAN + USB 3.0

Wifi Bands

Tri-band: 6 GHz 5764 Mbps + 5 GHz 2882 Mbps + 2.4 GHz 688 Mbps (BE9400)

Tri-band: 6 GHz 8643 Mbps + 5 GHz 4323 Mbps + 2.4 GHz 688 Mbps (BE14000)

General13 differences

2 4 Ghz Speed

688 Mbps

2.4 GHz bands

5 GHz bands

5 Ghz Speed

2882 Mbps

4323 Mbps

6 GHz bands

6 Ghz Speed

5764 Mbps

8643 Mbps

Cli

Yes

External Antennas

Internal Antennas

Lan Link Aggregation

Yes

Power

AC 110–240V; DC 12 V / 2.5 A

AC 110–240V; DC 12 V / 3 A

Flash memory

256 MB

128 MB

Form Factor

Wi-Fi 7 router

Whole-home mesh Wi-Fi system

MIMO

6 / 5 / 2.4 GHz 2×2

2.4 GHz 2×2; 5 GHz 3×3; 6 GHz 3×3

Product Segment

BE9400 (688 + 2882 + 5764 Mbps)

BE14000 (688 + 4323 + 8643 Mbps)

Security

AiProtection; WPA/WPA2/WPA3

AiProtection · WPA/WPA2/WPA3-Personal · WPA/WPA2-Enterprise

Transmit / Receive

6 GHz 2×2; 5 GHz 2×2; 2.4 GHz 2×2

2.4 GHz 2×2; 5 GHz 3×3; 6 GHz 3×3

Where to buy

Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.

Community

Which would you buy?

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RT-BE90U vs ZenWiFi BT8

Scores pending

Key differences

Side-by-side specifications

Which would you buy?