Routers / Compare
GL.iNet Slate AX vs TP-Link Archer AX21
Product A: GL.iNet
54 of 90 known
Product B: TP-Link
45 of 90 known
Change TP-Link Archer AX21
35 of 80 fields differ
- 18 different values
- 17 known for one only
- 18 the same
- 27 missing for both
Biggest differences
Each bar uses the scale of all 62 routers.
- Ethernet portsA: 3B: 5TP-Link has 2 more.
Size, drawn to scale
Front and side.
- AGL.iNet: 125 × 36 mm
- BTP-Link: 261.1 × 41 mm
All 90 fields
Every value links to where we found it.


General
4 of 9 differ
Series
Model numbers
GTIN / EAN
Not available
Not available
Announced
Not available
Status
Available1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-ax21/v5Read 14 October 2026The V5 page has a Buy Now button and the support page lists firmware 1.1.2 built 2025-08-14. The maker's US end-of-sale list (V9) gives an end-of-sale notice date of 2026-08-18 and an end-of-sale date of 2027-02-14 for versions 4.6 and 5.6, so it is still sold.6Maker spec sheet (PDF)static.tp-link.com/upload/manual/2026/202609/20260921/US%20EOS_List_Home%20-%20V9.pdfRead 14 October 2026Archer AX21 versions 4.6 and 5.6 (US): end-of-sale notice 2026-08-18, end of sale 2027-02-14. Versions 1.20, 1.26, 2.0, 2.6 and 3.6 had end-of-sale dates from 2024-05-29 to 2024-11-30. Stored as available until the end-of-sale date passes.
Predecessor
Not available
Not available
Successor
GL.iNet Slate 711Measurementrtings.com/router/tools/compare/gl-inet-slate-ax-gl-axt1800-vs-gl-inet-slate-7-gl-be3600/42772/100291Read 23 October 2026RTINGS says the GL.iNet Slate 7 (GL-BE3600) is the Wi-Fi 7 successor to the Slate AX (GL-AXT1800).
Not available
Launch price (US)
Not available
Not available
Launch price (EU)
Not available
Not available
Markets
Not available
Not available
Colours
Form factor
Wi-Fi
4 of 14 differ
Wi-Fi
Wi-Fi speed class
Wi-Fi radios
AGL.iNet Slate AX
| Band | Wi-Fi | Streams | Max channel width (MHz) | Max link rate (Mbps) | Dedicated backhaul |
|---|---|---|---|---|---|
| 2.4 GHz | Wi-Fi 6 | 2 | 40 | 574 | No |
| 5 GHz | Wi-Fi 6 | 2 | 80 | 1,201 | No |
Source1Maker product pagegl-inet.com/products/gl-axt1800Read 15 October 2026Specifications: 600Mbps (2.4 GHz), 1200Mbps (5 GHz). The datasheet says 2x2 for both bands and the page prints no channel widths. An 802.11ax radio with 2 streams at 40 MHz has a link rate of 574 Mbps and at 80 MHz it has 1201 Mbps. The maker's 600 and 1200 are the rounded class figures, so 574 and 1201 are stored. The widths are worked out from the stream count and the rates and are not printed.2Maker spec sheet (PDF)static.gl-inet.com/www/images/products/datasheet/axt1800_datasheet_20260428.pdfRead 15 October 2026Wi-Fi: 802.11 a/b/g/n/ac/ax, 2x2 600Mbps (2GHz) and 802.11 a/b/g/n/ac/ax, 2x2 1200Mbps (5GHz). See the product page note for how the rates and widths were set.
BTP-Link Archer AX21
| Band | Wi-Fi | Streams | Max channel width (MHz) | Max link rate (Mbps) |
|---|---|---|---|---|
| 2.4 GHz | Wi-Fi 6 | 2 | 40 | 574 |
| 5 GHz | Wi-Fi 6 | 2 | 80 | 1,201 |
Radio bands
2
2
6 GHz band
No
No
Combined Wi-Fi link rate
1,775Mbps
1,775Mbps
Wi-Fi streams
4
4
Max Wi-Fi channel width
80MHz
80MHz
Wi-Fi features
OFDMA, MU-MIMO1Maker product pagegl-inet.com/products/gl-axt1800Read 15 October 2026Enhance Wi-Fi performance with MU-MIMO, OFDMA, BSS color. BSS color is not a field option.2Maker spec sheet (PDF)static.gl-inet.com/www/images/products/datasheet/axt1800_datasheet_20260428.pdfRead 15 October 2026Highlights: MU-MIMO, OFDMA and BSS Coloring.
OFDMA, Beamforming, Target Wake Time, Band steering1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-ax21/v5Read 14 October 2026WiFi Capacity: OFDMA and Airtime Fairness. The overview lists Beamforming and Target Wake Time. Smart Connect is in the datasheet. MU-MIMO is not listed and is not stored.2Maker spec sheet (PDF)tp-link.com/us/document/107355Read 14 October 2026Smart Connect assigns each device to the best available band, stored as band_steering. Target Wake Time and OFDMA are listed in the highlights.
External antennas
21Maker product pagegl-inet.com/products/gl-axt1800Read 15 October 2026Antennas: 2 x undetachable external Wi-Fi antennas. The text calls them retractable antennas.2Maker spec sheet (PDF)static.gl-inet.com/www/images/products/datasheet/axt1800_datasheet_20260428.pdfRead 15 October 2026External Antennas: 2 x 2.4GHz + 5GHz two-in-one Wi-Fi Antennas.
Internal antennas
Not available
Not available
Detachable antennas
Coverage of one unit (claimed)
Not available
Not available
Connected devices per unit (claimed)
Not available
Ports and modem
3 of 9 differ
Ports
AGL.iNet Slate AX
| Port | Count | Role | Max speed (Gbps) | Version |
|---|---|---|---|---|
| RJ45 | 1 | WAN | 1 | Not available |
| RJ45 | 2 | LAN | 1 | Not available |
| USB-A | 1 | Not available | 5 | USB 3.0 |
Source1Maker product pagegl-inet.com/products/gl-axt1800Read 15 October 2026Interface: 1 x WAN Ethernet port, 2 x LAN Ethernet ports, 1 x USB 3.0 port, 1 x Type-C power port and 1 x MicroSD card slot (max 512GB). Ethernet Speed 10/100/1000Mbps. USB 3.0 is the 5 Gbps USB data rate. The card slot is not a data port in this table.2Maker spec sheet (PDF)static.gl-inet.com/www/images/products/datasheet/axt1800_datasheet_20260428.pdfRead 15 October 2026Ethernet Port: 2 x LAN, 1 x WAN at 10/100/1000 Mbps. USB Port: USB3.0 Type-A. SD Card Slot: TF card, maximum 512 GB.
BTP-Link Archer AX21
| Port | Count | Role | Max speed (Gbps) |
|---|---|---|---|
| RJ45 | 1 | WAN | 1 |
| RJ45 | 4 | LAN | 1 |
Ethernet ports
3
5
Multi-gig ports
0
0
Fastest WAN port
1Gbps
1Gbps
Fastest LAN port
1Gbps
1Gbps
USB ports
1
0
SFP+ port
No
No
Built-in modem
Not available
Not available
Modem standards
Not available
Not available
Mesh
1 of 7 differ
Mesh technologies
Not available
EasyMesh, TP-Link OneMesh1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-ax21/v5Read 14 October 2026The overview says to add EasyMesh-compatible devices. The specifications list OneMesh as supported. The datasheet says it is compatible with EasyMesh but has no Wi-Fi EasyMesh certification.2Maker spec sheet (PDF)tp-link.com/us/document/107355Read 14 October 2026EasyMesh: Supported. The footnote says it is compatible with standardized EasyMesh but has not obtained the Wi-Fi EasyMesh certification.
Units per pack
Coverage of the pack (claimed)
Not available
Not available
Identical units
Not available
Not available
Satellite model
Not available
Not available
Satellite ports
Not available
Not available
Ethernet backhaul
Not available
Not available
Software
5 of 7 differ
Management
Online account required
Operating modes
Router, Access point, Repeater2Maker spec sheet (PDF)static.gl-inet.com/www/images/products/datasheet/axt1800_datasheet_20260428.pdfRead 15 October 2026Network mode: Routing, AP, Wireless Bridge, Wired Bridge. Repeater Mode: scans and connects to SSID, connects to hidden SSID. The wireless bridge modes are not stored as media_bridge, since the maker does not define them.3Owner's manualdocs.gl-inet.com/router/en/4/user_guide/gl-axt1800Read 15 October 2026Internet setup methods are Ethernet, Repeater, Tethering and Cellular. The Network Mode page covers the router modes.
Network features
Guest network, Dual WAN, Dynamic DNS, Parental controls2Maker spec sheet (PDF)static.gl-inet.com/www/images/products/datasheet/axt1800_datasheet_20260428.pdfRead 15 October 2026Wireless Configuration lists Guest SSID.3Owner's manualdocs.gl-inet.com/router/en/4/user_guide/gl-axt1800Read 15 October 2026Network settings list Multi-WAN, which switches to another internet connection if the current one fails, and a Guest Network. Applications list Dynamic DNS and Parental Control. IPTV, VLAN, an IoT network and QoS are not listed for this model.
Guest network, IPTV, QoS, Parental controls, Dynamic DNS1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-ax21/v5Read 14 October 2026Guest Network: 1x 5 GHz and 1x 2.4 GHz. IPTV lists IGMP Proxy, IGMP Snooping, Bridge and Tag VLAN, so VLAN is not stored. QoS by Device, DDNS (TP-Link, NO-IP, DynDNS) and Parental Controls (URL Filtering, Time Controls) are listed. The router has no paid service and the page names no subscription.2Maker spec sheet (PDF)tp-link.com/us/document/107355Read 14 October 2026Parental Controls: URL Filtering, Time Controls. Quality of Service: QoS by Device. Guest Network: 1x 5 GHz and 1x 2.4 GHz.
VPN server
VPN client
USB applications
File server, Media server, Cellular modem1Maker product pagegl-inet.com/products/gl-axt1800Read 15 October 2026The local network storage feature supports SAMBA and WebDav with an external USB hard disc.3Owner's manualdocs.gl-inet.com/router/en/4/user_guide/gl-axt1800Read 15 October 2026Tethering section: connect a mobile device or a USB dongle to the USB port. Cellular section: plug a cellular USB modem into the USB port.4Owner's manualdocs.gl-inet.com/router/en/4/interface_guide/network_storageRead 15 October 2026Supported models table, GL-AXT1800 (Slate AX) row: Samba yes, WebDAV yes, DLNA yes, USB port yes, MicroSD card yes.
Not available
Security
2 of 5 differ
Wi-Fi security
WPA2-Personal, WPA3-Personal, WPA2-Enterprise1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-ax21/v5Read 14 October 2026WiFi Encryption: WPA, WPA2, WPA3 and WPA/WPA2-Enterprise (802.1x).2Maker spec sheet (PDF)tp-link.com/us/document/107355Read 14 October 2026WiFi Encryption: WPA, WPA2, WPA3, WPA/WPA2-Enterprise (802.1x).
Security service
Not available
Not available
Security service cost
Not available
Not available
Automatic firmware updates
Not available
Security updates until
Not available
Not available
Smart home
None of 5 known
Thread border router
Not available
Not available
Matter controller
Not available
Not available
Zigbee hub
Not available
Not available
Bluetooth
Not available
Not available
Smart home platforms
Not available
Not available
Hardware
6 of 6 differ
System on chip
Qualcomm IPQ60001Maker product pagegl-inet.com/products/gl-axt1800Read 15 October 2026CPU: IPQ6000 1.2 GHz Quad-core Processor. The maker prints no chip maker name. Deskmodder names it Qualcomm IPQ6000.2Maker spec sheet (PDF)static.gl-inet.com/www/images/products/datasheet/axt1800_datasheet_20260428.pdfRead 15 October 2026CPU: IPQ6000 Quad-core, @1.2 GHz.9Reviewdeskmodder.de/blogRead 15 October 2026Spec list: Qualcomm IPQ6000, 1.2 GHz quad-core, 512 MB DDR3L and 128 MB NAND flash. These match the maker's figures.
Not available
CPU cores
41Maker product pagegl-inet.com/products/gl-axt1800Read 15 October 2026CPU: IPQ6000 1.2 GHz Quad-core Processor.2Maker spec sheet (PDF)static.gl-inet.com/www/images/products/datasheet/axt1800_datasheet_20260428.pdfRead 15 October 2026CPU: IPQ6000 Quad-core, @1.2 GHz.
Not available
CPU clock
1.2GHz1Maker product pagegl-inet.com/products/gl-axt1800Read 15 October 2026CPU: IPQ6000 1.2 GHz Quad-core Processor.2Maker spec sheet (PDF)static.gl-inet.com/www/images/products/datasheet/axt1800_datasheet_20260428.pdfRead 15 October 2026CPU: IPQ6000 Quad-core, @1.2 GHz.
Not available
RAM
512MB1Maker product pagegl-inet.com/products/gl-axt1800Read 15 October 2026Memory / Storage: DDR3L 512MB. Stored as 0.512 GB with 1000 MB per GB.2Maker spec sheet (PDF)static.gl-inet.com/www/images/products/datasheet/axt1800_datasheet_20260428.pdfRead 15 October 2026Memory / Storage: DDR3L 512MB / NAND Flash 128MB.
Not available
Flash storage
128MB1Maker product pagegl-inet.com/products/gl-axt1800Read 15 October 2026Memory / Storage: NAND Flash 128MB. Stored as 0.128 GB.2Maker spec sheet (PDF)static.gl-inet.com/www/images/products/datasheet/axt1800_datasheet_20260428.pdfRead 15 October 2026Memory / Storage: DDR3L 512MB / NAND Flash 128MB.
Not available
Cooling fan
Yes8Maker product pageforum.gl-inet.com/t/gl-axt1800-fan-and-fan-connector-specs/68056Read 15 October 2026GL.iNet staff reply of 2026-04-14 on the maker's forum: the blower fan has a 40 x 40 x 6 mm size limit and is rated 5 VDC, with a minimum start temperature of 75 C or 70 C. Opening the unit voids the warranty.9Reviewdeskmodder.de/blogRead 15 October 2026Review of 2023-07-11: a fan is built in and it only starts at 70 C or more.
Not available
Power
5 of 5 differ
Power supply
Rated power input
Included adapter output
Not available
Power use (typical, claimed)
Not available
Power use (max, claimed)
8.75W1Maker product pagegl-inet.com/products/gl-axt1800Read 15 October 2026Power Consumption: <8.75W. Published as an upper bound.2Maker spec sheet (PDF)static.gl-inet.com/www/images/products/datasheet/axt1800_datasheet_20260428.pdfRead 15 October 2026Power Consumption: operating at full capacity <8.75W.
Not available
Measured
None of 6 known
Wi-Fi throughput (measured)
Not available
Not available
Fastest Wi-Fi throughput (measured)
Not available
Not available
Wi-Fi throughput through a wall (measured)
Not available
Not available
Range (measured)
Not available
Not available
Power use under load (measured)
Not available
Not available
Energy use per day (measured)
Not available
Not available
Dimensions and weight
3 of 4 differ
Dimensions
Width125Height36Depth82mm(4.9 × 1.4 × 3.2 in)1Maker product pagegl-inet.com/products/gl-axt1800Read 15 October 2026Dimension / Weight: 125 x 82 x 36mm / 245g. The datasheet labels it L*W*H, so it is stored as width, depth and height. The page does not say if the antennas are folded.2Maker spec sheet (PDF)static.gl-inet.com/www/images/products/datasheet/axt1800_datasheet_20260428.pdfRead 15 October 2026Dimension / Weight: 125 x 82 x 36mm (L*W*H) / 245g.
Width261.1Height41Depth134.5mm(10.3 × 1.6 × 5.3 in)1Maker product pagetp-link.com/us/home-networking/wifi-router/archer-ax21/v5Read 14 October 2026Dimensions (W x D x H): 10.3 x 5.3 x 1.6 in (261.1 x 134.5 x 41 mm). Stored as width, depth and height. The page does not say whether the antennas are folded.
Dimensions with antennas
Not available
Not available
Certifications
1 of 1 differ
Wi-Fi Alliance certification ID
Not available
Not available
FCC ID
Not available
Other certifications
In the box
1 of 1 differ
In the box
Slate AX (GL-AXT1800), User manual, Ethernet cable, Thank you card, Warranty card, Power adapter, Converter (based on your shipping country)3Owner's manualdocs.gl-inet.com/router/en/4/user_guide/gl-axt1800Read 15 October 2026Package contents: 1 x Slate AX (GL-AXT1800), 1 x User manual, 1 x Ethernet cable, 1 x Thank you card, 1 x Warranty card, 1 x Power adapter, 1 x Converter (based on your shipping country). The datasheet lists no thank you card and no converter.
Wi-Fi Router Archer AX21, Power Adapter, RJ45 Ethernet Cable, Quick Installation Guide2Maker spec sheet (PDF)tp-link.com/us/document/107355Read 14 October 2026Package Contents: Wi-Fi Router Archer AX21, Power Adapter, RJ45 Ethernet Cable, Quick Installation Guide.
Links
Not compared
Product page
Spec sheet
Manual
EPREL registration number
Not available
Not available
Warranty
0 of 1 differ
Manufacturer warranty (source market)
2years1Maker product pagegl-inet.com/products/gl-axt1800Read 15 October 2026Hassle-Free 2 Year Warranty.7Maker product pagegl-inet.com/blogs/blog/now-offering-a-two-year-warranty-on-all-glinet-routersRead 15 October 2026From June 1, 2024 every GL.iNet router bought through Shopify, Amazon or AliExpress has a two-year warranty. Not for refurbished products or products bought in China.
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