TP-Link Archer AX21 WiFi 6 Router - Dual Band Gigabit Router.
The TP-Link WiFi 6 Router AX1800 Smart WiFi Router (Archer AX21) is a powerful router that offers the latest in WiFi technology. It is designed to provide faster speeds, greater capacity, and reduced network congestion compared to previous generations of routers. With Wi-Fi 6(802.11ax) technology, it can achieve speeds of up to 1.8 Gbps, making it ideal for streaming, gaming, and downloading.
The router features revolutionary OFDMA and MU-MIMO technology, allowing it to communicate data to multiple devices simultaneously. This means that the whole family can connect to the network without slowing it down. The router is also backward compatible with all WiFi standards, devices, and internet service providers.
In terms of coverage, the Archer AX21 uses beamforming technology and four high-gain antennas to focus signal strength towards your devices for stronger, more reliable coverage. The advanced front-end module (FEM) chipset further enhances coverage and performance.
The router is also equipped with advanced WPA3 security to keep your devices and network safe. It is compatible with TP-Link OneMesh, which allows you to create your own mesh WiFi network using a compatible router and range extender.
The Archer AX21 has received the JD Power Award for highest customer satisfaction for wireless routers in 2017 and 2019. It is also certified for humans, making it easy to set up with Alexa. With its impressive features and performance, the TP-Link WiFi 6 Router AX1800 Smart WiFi Router (Archer AX21) is a great choice for anyone looking to upgrade their home network.
$58.09 
Brand: TP-Link
Model Number: Archer AX21
Review
TP-Link WiFi 6 Router AX1800 Smart WiFi Router (Archer AX21)
The TP-Link WiFi 6 Router AX1800 Smart WiFi Router (Archer AX21) is a great router for those looking for fast speeds and reliable coverage. With WiFi 6 technology, this router achieves faster speeds, greater capacity and reduced network congestion compared to the previous generation. It also communicates more data to more devices simultaneously using revolutionary OFDMA technology. The router has a powerful 1.5 GHz CPU, which means the ultimate buffer-free 4K/HD streaming and gaming experience even with all your smart home, mobile, and other electronic devices connected to your network. The router is also compatible with all WiFi standards, devices, and Internet Service Providers. The latest WiFi security features are included to keep your devices and network safe.
Pros:
- Fast speeds
- Good ethernet speed (1000mbps)
- Good software features
- Advanced WPA3 security
- Compatible with all internet service providers
Cons:
- Poor range
- Devices need to be within 5 meters for a reliable signal
- Issues with devices not connecting and needing a reboot
- Built-in VPN software uses outdated protocols
FAQ
Q: Is this router a selectable dual band or simultaneous dual band?A: The Archer AX21 is a dual-band WiFi router that simultaneously broadcasts separate 2.4GHz and 5GHz frequencies, allowing your WiFi devices to connect to one band or the other at any given time.
Q: How many devices can this handle?
A: The Archer AX21 can handle up to 65 total connected devices, with 10 of those being wired, five on 5 GHz, and 50 on 2.4 GHz.
Q: Can this router enable bandwidth restrictions per device?
A: Yes, the Archer AX21 offers QoS that can be applied globally or on a device priority basis.
Q: Will it work with Google Assistant?
A: While the Archer AX21 does not integrate directly with Google Assistant, it does support the TP-Link Router Skill via Amazon Alexa.
Q: What is the difference between AX-20 and AX-21?
A: Both routers have the same primary features and functionality, but the Archer AX21 is equipped with a redesigned chassis/shell for improved ventilation and heat dissipation.
Q: Will it work with Comcast?
A: Yes, the Archer AX21 will work with any modem that has an Ethernet out from Comcast or any other internet service provider.
Q: Can I change the SSID and password to match my previous router?
A: Yes, you can change the SSID and password to match your previous router to avoid reconfiguring all your devices.
Q: Would this router cover corner to corner in a 1/2 acre or 1-acre lot?
A: WiFi coverage will depend on numerous variables including placement of the router, physical obstructions between the router and your devices, distance between the router and your devices, and which WiFi band you are connecting to (2.4GHz vs. 5GHz).
Q: Does it have a WPS/WiFi button for turning off WiFi while keeping the router working?
A: Yes, the WPS/WiFi button can be used to toggle the WPS feature or turn the WiFi on/off depending on how long you hold the button down.
Q: Is this router good for range?
A: The Archer AX21 has been reported to have poor range by some users, with reliable signal being held within 5 meters or closer to the router. However, others have reported successful use at greater distances.
 Installation Manual (PDF) |  User Guide (PDF) |
Specifications
| Brand | TP-Link |
| Manufacturer | TP-Link |
| Model Number | Archer AX21 |
| Category | Electronics > Computers & Accessories > Networking Products > Routers |
| Product Dimensions | 10.28 x 5.3 x 1.61 inches |
| Item Weight | 1.1 pounds |
| ASIN | B08H8ZLKKK |
| Item model number | Archer AX21 |
| Customer Reviews | 4.4 4.4 out of 5 stars 21,645 ratings 4.4 out of 5 stars |
| Best Sellers Rank | #148 in Electronics (See Top 100 in Electronics) #1 in Computer Routers |
| Date First Available | August 28, 2020 |
| Country of Origin | Vietnam |
| Model Name | Archer AX21 |
| Special Feature | Beamforming, QoS, Alexa Compatible, Access Point Mode, WPS, Parental Controls |
| Frequency Band Class | Dual-Band |
| Wireless Communication Standard | 802.11n, 802.11ax, 802.11b, 802.11ac, 802.11g |
| Compatible Devices | Gaming Console, Personal Computer, Tablet, Smartphone |
| Frequency | 5 GHz |
| Recommended Uses For Product | Home |
| Included Components | Power Adapter, RJ45 Ethernet Cable, Quick Installation Guide |
| Connectivity Technology | Wi-Fi, Ethernet |
| Weight | 1.1 pounds |
| Dimensions | 10.28 x 5.3 x 1.61 inches |
| First Available | August 28, 2020 |
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