ASUS RT AX55 Review | 77 Data compared

Avg. price in UK:~£95Avg. price in US:~$130Wi-Fi version:Wi-Fi 6 (802.11ax)Wi-Fi speed:1800 MbpsLAN port speeds:1 GbpsMesh Wi-Fi:yes

ASUS RT AX55 Review: Compare 77 technical specifications and user reviews to see how this product ranks in the Routers category and whether it is worth buying.

7.8

Overall score

Score
7.8/ 10
✕
What it is
An overall evaluation of the router's quality, based on technical analyses and user reviews.
When it matters
When you need a quick reference to identify the best routers on the market.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

90%

7.7

Technical Score

10%

8.9

User score

â–²Better than 78% of routers
7.7

Technical Score

Technical score
7.7/ 10
✕
What it is
An assessment of the router's technical performance, covering key areas such as Wi-Fi performance, wired connectivity, security, software features, coverage, and design.
When it matters
When you want to compare routers based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

26%

7.3

Wireless

20%

5.4

Ports

18%

9.2

Networking

14%

9.9

Security

12%

7.3

Hardware

10%

7.7

Management

â–²Better than 76% of routers
8.9

User score

User score
8.9/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the router.
When it matters
When you want to know how a router performs in daily use and how reliable it is for speed, coverage, and stability according to user feedback.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

70%

8.8

User reviews

30%

9.3

Popularity

User score:
United Kingdom
amazon
4.4
(3004)
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4.4
(399)
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4.5
(332)
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4.3
(138)
United States
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4.4
(3200)
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4.5
(318)
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4.3
(143)
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4.1
(128)
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4.4
(115)
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4.1
(54)

(Reviews last updated: May 2026)

★Better than 90% of routers
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Verdict

The ASUS RT-AX55 is a dual-band AX1800 Wi-Fi 6 router featuring a 1.5GHz quad-core processor, 256MB of RAM, and 128MB of flash memory. It delivers theoretical throughput speeds of up to 1800Mbps (1201Mbps on 5GHz and 574Mbps on 2.4GHz) and is equipped with four external antennas and five Gigabit Ethernet ports (1 WAN, 4 LAN). Key characteristics include support for 1024-QAM, MU-MIMO, and OFDMA technologies to improve network efficiency in multi-device households. Main pros include its affordability as an entry-level Wi-Fi 6 option, compatibility with ASUS AiMesh for extended coverage, and lifetime free AiProtection security. Notable cons include the lack of a USB port for storage sharing, no support for the faster 160MHz channel bandwidth, and relatively weak wireless performance on the 2.4GHz band.

Technical Specifications of router ASUS RT AX55

Technical Score
Technical score
7.7/ 10
✕
What it is
An assessment of the router's technical performance, covering key areas such as Wi-Fi performance, wired connectivity, security, software features, coverage, and design.
When it matters
When you want to compare routers based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
Score components:

26%

7.3

Wireless

20%

5.4

Ports

18%

9.2

Networking

14%

9.9

Security

12%

7.3

Hardware

10%

7.7

Management

7.7
ASUS RT AX55 has a technical score of 7.7 points, which is higher than that of 76% of products in this category.
User score
User score
8.9/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the router.
When it matters
When you want to know how a router performs in daily use and how reliable it is for speed, coverage, and stability according to user feedback.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

70%

8.8

User reviews

30%

9.3

Popularity

User score:
United Kingdom
amazon
4.4
(3004)
amazon
4.4
(399)
amazon
4.5
(332)
amazon
4.3
(138)
United States
Amazon_logo.png
4.4
(3200)
Amazon_logo.png
4.5
(318)
Amazon_logo.png
4.3
(143)
Amazon_logo.png
4.1
(128)
Amazon_logo.png
4.4
(115)
Amazon_logo.png
4.1
(54)

(Reviews last updated: May 2026)

8.9
ASUS RT AX55 has a user score of 8.93 points, which is higher than that of 90% of products in this category.
Popularity
Popularity
9.3/ 10
✕
What it is
An indicator based on the number of reviews received by the router.
When it matters
When you prefer to choose a router reviewed and selected by many other buyers.
Score distribution
â–¼
<55-66-77-88-99-10
Popularity:
ASUS RT AX55 has a popularity score of 9.3 points, which is higher than that of 85.8% of products in this category.
9.3
ASUS RT AX55 has a popularity score of 9.3 points, which is higher than that of 85.8% of products in this category.
Ratio quality/price
Value for money
8.5/ 10
✕
What it is
An indicator that combines the router's overall rating with its cost.
When it matters
When you are looking for a router with a good balance between network performance, features, and price.
Score distribution
â–¼
<55-66-77-88-99-10
Score components:

60%

7.8

Overall score

40%

10

Price

8.5
ASUS RT AX55 has a value-for-money score of 8.5 points, which is higher than that of 86% of products in this category.
Brand name
Asus
Wi-Fi version
Wi-Fi 6 (802.11ax)
Wi-Fi version
Wi-Fi 6 (802.11ax)
This router uses Wi-Fi Wi-Fi 6 (802.11ax), which is more advanced than 65% of routers and equal to 26.7% of routers.
Wi-Fi bands
2.4 GHz + 5 GHz
Wi-Fi bands
2.4 GHz + 5 GHz
This router supports 2.4 GHz + 5 GHz Wi-Fi bands, which are more versatile than 24.8% of routers and equal to 68.1% of routers.
Wi-Fi speed
1,800 Mbps
Wi-Fi speed
1,800 Mbps
This router delivers 1,800 Mbps Wi-Fi speed, which is higher than 59.4% of routers and equal to 3.5% of routers.
Channel widths supported
20 MHz + 40 MHz + 80 MHz
Channel widths supported
20 MHz + 40 MHz + 80 MHz
This router supports 20 MHz + 40 MHz + 80 MHz channel width options, which is more than 40.9% of routers and the same as 31.6% of routers.
Show more
Wi-Fi security protocols
WPA3, WPA2, WPA, WPS
Wi-Fi security protocols
WPA3, WPA2, WPA, WPS
This router supports WPA3, WPA2, WPA, WPS Wi-Fi security protocols, which are more advanced than 79.1% of routers and equal to 7.1% of routers.
DoS protection
yes
DoS protection
yes
This router includes DoS protection. 12.8% of routers include DoS protection.
SPI intrusion protection
yes
SPI intrusion protection
yes
This router includes SPI-based intrusion protection. 6.1% of routers include SPI-based intrusion protection.
MAC address filtering
yes
MAC address filtering
yes
This router supports MAC address filtering. 2.2% of routers include MAC address filtering.
URL filter
yes
URL filter
yes
This router supports URL filtering. 3.4% of routers include URL filtering.
Show more
IPv6 support
yes
IPv6 support
yes
This router supports IPv6. 11.5% of routers are IPv6-ready.
Dynamic routing
no
Dynamic routing
no
This router does not support dynamic routing. 52.5% of routers support dynamic routing.
Inter-VLAN routing
no
Inter-VLAN routing
no
This router does not support inter-VLAN routing. 23.5% of routers support inter-VLAN routing.
VLAN tagging
yes
VLAN tagging
yes
This router supports VLAN tagging. 38.2% of routers include VLAN tagging.
QoS
yes
QoS
yes
This router includes QoS controls. 3.2% of routers include QoS controls.
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N. of LAN ports
4
N. of LAN ports
4
This router has 4 LAN ports, which is more than 23.7% of routers and the same as 69.2% of routers.
LAN port speeds
1 Gbps
LAN port speeds
1 Gbps
This router offers 1 Gbps on its LAN ports, which is faster than 27.1% of routers and on par with 59.9% of routers.
N. of WAN ports
1
N. of WAN ports
1
This router has 1 WAN ports, which is more than 1% of routers and the same as 90.1% of routers.
N. of USB ports
0
N. of USB ports
0
This router has 0 USB ports, which is fewer than 60.8% of routers and the same as 39.2% of routers.
Power over Ethernet (PoE)
no
Power over Ethernet (PoE)
no
This router does not support Power over Ethernet (PoE). 0.5% of routers can be powered over Ethernet.
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Management interface
Web UI, App
Management interface
Web UI, App
This router uses Web UI, App for management, which is more advanced than 33.4% of routers and equal to 57% of routers.
ASUS Router app
Firmware upgrade method
Web UI, Automatic
Firmware upgrade method
Web UI, Automatic
This router supports Web UI, Automatic firmware update methods, which are more convenient than 35.4% of routers and equal to 37.8% of routers.
Traffic monitoring
yes
Traffic monitoring
yes
This router includes traffic monitoring. 18.1% of routers include traffic monitoring.
Guest Wi-Fi network
yes
Guest Wi-Fi network
yes
This router offers a guest Wi‑Fi network. 8.6% of routers offer a guest Wi‑Fi network.
Captive portal
yes
Captive portal
yes
This router offers captive portal features. 76.7% of routers offer captive portal features.
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CPU clock speed
4x 1.5 GHz
CPU clock speed
4x 1.5 GHz
This router runs at 4x1.5 GHz, which is faster than 79% of routers and on par with 4.9% of routers.
RAM capacity
256 MB
RAM capacity
256 MB
This router has 256 MB of RAM, which is more than 48.7% of routers and the same as 15.4% of routers.
Internal storage
0.125 GB
Internal storage
0.125 GB
This router has 0.125 GB of internal storage, which is more than 45.1% of routers and the same as 22.8% of routers.
Hardware acceleration
yes
Hardware acceleration
yes
This router offers hardware acceleration. 31.4% of routers offer hardware acceleration.
N. of external antennas
4
N. of external antennas
4
This router has 4 external antennas, which is more than 71.9% of routers and the same as 17.5% of routers.
Show more

ASUS RT AX55 vs the average router

246810TotalWirelessSecurityNetworkingPortsManagementHardware
  • Stronger Wi-Fi security
    Wi-Fi security protocols
    WPA3, WPA2, WPA, WPS
    This router supports the Wi-Fi security protocols WPA3, WPA2, WPA, WPS, while the average router supports WPA2, WPA, WEP, WPS.
    WPA3, WPA2, WPA, WPS vs WPA2, WPA, WEP, WPS
  • Supports mesh Wi-Fi
    Mesh Wi-Fi
    yes
    This router supports mesh Wi-Fi, while the average router does not. 36.4% of routers support mesh Wi-Fi.
  • Supports automatic failover
    Automatic failover
    yes
    This router offers automatic failover, while the average router does not. 24.9% of routers offer automatic failover.
  • Supports OFDMA
    OFDMA support
    yes
    This router supports OFDMA, while the average router does not. 35% of routers support OFDMA.
  • Newer Wi-Fi version
    Wi-Fi version
    Wi-Fi 6 (802.11ax)
    This router supports a newer Wi-Fi version than the average router (Wi-Fi 6 (802.11ax) vs Wi-Fi 5 (802.11ac)). The average router uses Wi-Fi Wi-Fi 5 (802.11ac).
    Wi-Fi 6 (802.11ax) vs Wi-Fi 5 (802.11ac)
  • 49.5% wider wireless coverage
    Wireless coverage
    278 m²
    This router has wider wireless coverage than the average router (278 m² vs 186 m²). The average router offers wireless coverage of 186 m².
    278 m² vs 186 m²
  • Supports captive portal
    Captive portal
    yes
    This router supports captive portal, while the average router does not. 23.5% of routers support captive portal.
  • Higher CPU clock speed
    CPU clock speed
    4 x 1.5 GHz
    This router has a higher CPU clock speed than the average router (4x1.5 GHz vs 2x0.5 GHz). The average router has a CPU clock speed of 2x0.5 GHz.
    4x1.5 GHz vs 2x0.5 GHz
  • 11.6% higher user score
    User score
    8.9/ 10
    ✕
    What it is
    A rating that combines user reviews and the total number of reviews received by the router.
    When it matters
    When you want to know how a router performs in daily use and how reliable it is for speed, coverage, and stability according to user feedback.
    Score distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    ASUS RT AX55
    the average router
    ASUS RT AX55 has a higher user score than the average router (8.93 vs 8.000).
    8.93 vs 8
  • 8.4% better value for money
    ASUS RT AX55 has better value for money than the average router (8.47 vs 7.8).
    8.47 vs 7.82
  • 41.6% more popular
    ASUS RT AX55 is more popular than the average router (9.26 vs 6.5).
    9.26 vs 6.54
  • Supports mesh Wi-Fi
    Mesh Wi-Fi
    yes
    This router supports mesh Wi-Fi, while the average router does not. 36.4% of routers support mesh Wi-Fi.
  • Supports OFDMA
    OFDMA support
    yes
    This router supports OFDMA, while the average router does not. 35% of routers support OFDMA.
  • Newer Wi-Fi version
    Wi-Fi version
    Wi-Fi 6 (802.11ax)
    This router supports a newer Wi-Fi version than the average router (Wi-Fi 6 (802.11ax) vs Wi-Fi 5 (802.11ac)). The average router uses Wi-Fi Wi-Fi 5 (802.11ac).
    Wi-Fi 6 (802.11ax) vs Wi-Fi 5 (802.11ac)
  • 49.5% wider wireless coverage
    Wireless coverage
    278 m²
    This router has wider wireless coverage than the average router (278 m² vs 186 m²). The average router offers wireless coverage of 186 m².
    278 m² vs 186 m²
  • Supports MU-MIMO
    MU-MIMO
    yes
    This router supports MU-MIMO, while the average router does not. 47.7% of routers support MU-MIMO.
  • Supports TWT
    Target Wake Time (TWT) support
    yes
    This router supports Target Wake Time (TWT), while the average router does not. 36.4% of routers support Target Wake Time (TWT).
  • 22% faster Wi-Fi speed
    Wi-Fi speed
    1,800 Mbps
    This router has a higher Wi-Fi speed than the average router (1800 Mbps vs 1475 Mbps). The average router reaches Wi-Fi speed of 1475 Mbps.
    1,800 Mbps vs 1,475 Mbps
  • Stronger Wi-Fi security
    Wi-Fi security protocols
    WPA3, WPA2, WPA, WPS
    This router supports the Wi-Fi security protocols WPA3, WPA2, WPA, WPS, while the average router supports WPA2, WPA, WEP, WPS.
    WPA3, WPA2, WPA, WPS vs WPA2, WPA, WEP, WPS
  • Supports automatic failover
    Automatic failover
    yes
    This router offers automatic failover, while the average router does not. 24.9% of routers offer automatic failover.
  • Supports captive portal
    Captive portal
    yes
    This router supports captive portal, while the average router does not. 23.5% of routers support captive portal.
  • Higher CPU clock speed
    CPU clock speed
    4 x 1.5 GHz
    This router has a higher CPU clock speed than the average router (4x1.5 GHz vs 2x0.5 GHz). The average router has a CPU clock speed of 2x0.5 GHz.
    4x1.5 GHz vs 2x0.5 GHz
  • Suitable for gaming
    Suitable for gaming
    yes
    This router is designed for gaming, while the average router is not. 36.9% of routers are designed for gaming.
  • 2 more external antennas
    N. of external antennas
    4
    This router has more external antennas than the average router (4 vs 2). The average router has 2 external antennas.
    4 vs 2
  • 5 newer release date
    Release date
    2020
    This router was released more recently than the average router (2020 vs 2015). The average router release year is 2015.
    September 2020
    2020 vs 2015
  • Less capable NAS services
    Built-in NAS services
    none
    This router includes none NAS services, while the average router includes SMB, FTP, time machine, NFS, web access.
    none vs SMB, FTP, time machine, NFS, web access
  • Limited firmware updates
    Firmware upgrade method
    Web UI, Automatic
    This router supports the firmware update methods Web UI, Automatic, while the average router supports Web UI, App, Automatic.
    Web UI, Automatic vs Web UI, App, Automatic
  • No dynamic routing
    Dynamic routing
    no
    This router does not support dynamic routing, while the average router does. 52.3% of routers support dynamic routing.
  • 1 fewer USB ports
    N. of USB ports
    0
    This router has fewer USB ports than the average router (0 vs 1). The average router has 1 USB ports.
    0 vs 1
  • 1 fewer spatial streams
    N. of spatial streams
    2
    This router has fewer spatial streams than the average router (2 vs 3). The average router has 3 spatial streams.
    2 vs 3
  • No DLNA support
    DLNA support
    no
    This router does not support DLNA, while the average router does. 54% of routers support DLNA.
  • 1 fewer spatial streams
    N. of spatial streams
    2
    This router has fewer spatial streams than the average router (2 vs 3). The average router has 3 spatial streams.
    2 vs 3
  • No dynamic routing
    Dynamic routing
    no
    This router does not support dynamic routing, while the average router does. 52.3% of routers support dynamic routing.
  • 1 fewer USB ports
    N. of USB ports
    0
    This router has fewer USB ports than the average router (0 vs 1). The average router has 1 USB ports.
    0 vs 1
  • Less capable NAS services
    Built-in NAS services
    none
    This router includes none NAS services, while the average router includes SMB, FTP, time machine, NFS, web access.
    none vs SMB, FTP, time machine, NFS, web access
  • Limited firmware updates
    Firmware upgrade method
    Web UI, Automatic
    This router supports the firmware update methods Web UI, Automatic, while the average router supports Web UI, App, Automatic.
    Web UI, Automatic vs Web UI, App, Automatic
  • No DLNA support
    DLNA support
    no
    This router does not support DLNA, while the average router does. 54% of routers support DLNA.

Graphic comparison of ASUS RT AX55 and other routers

No results found

Third-party reviews

What customers like about ASUS RT AX55?

  • Affordable entry point for Wi-Fi 6 technology
  • Easy setup process via the Asus mobile app or web interface
  • Reliable performance for 4K streaming and moderate gaming in small to medium homes
  • AiMesh support allows it to easily integrate into a whole-home mesh network
  • Lifetime free AiProtection (powered by Trend Micro) for network security
  • Good 5GHz throughput and stable performance for multiple concurrent devices

What customers dislike about ASUS RT AX55?

  • Lacks USB ports for connecting external storage or printers
  • No support for 160MHz channel bandwidth, limiting maximum potential speeds
  • Does not support DFS (Dynamic Frequency Selection) channels, which can lead to congestion
  • Lower performance on the 2.4GHz band compared to higher-end models
  • No support for third-party Merlin firmware, unlike the slightly more expensive RT-AX56U
  • Internal hardware (RAM/Flash) is more limited than more advanced Asus models

Expert reviews

In-depth analysis and verdict from leading tech publications

R
rtings.com
22/07/2024
Summary of the review
T
techradar.com
28/09/2022
Summary of the review
M
mbreviews.com
25/03/2021
Summary of the review
T
techadvisor.com
25/02/2021
Summary of the review
C
consumerreports.org
No specific date listed
Summary of the review

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

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