TP-Link Archer AX21 Review: A Budget-Friendly Wi-Fi 6 Router for Your Home

In the era of smart homes and an increasing number of connected devices, a strong and reliable Wi-Fi connection is essential. The TP-Link Archer AX21 is a budget-friendly Wi-Fi 6 router designed to provide high-speed connectivity throughout your entire home. In this article, we will explore its key features and discuss why this router is an excellent choice for homeowners seeking an affordable yet effective solution.

Design and Build

The TP-Link Archer AX21 sports a sleek and modern design, fitting seamlessly with your home’s decor. The router stands vertically with four adjustable external antennas that optimize signal strength. With dimensions of 10.2 x 5.3 x 1.5 inches, it does not occupy much space in your room, while its lightweight build makes it easy to handle during installation.


Equipped with Wi-Fi 6 technology, the Archer AX21 offers faster network speeds and increased efficiency compared to previous-generation routers. With a dual-band design, the router provides up to 574 Mbps on the 2.4GHz band and up to 1201 Mbps on the 5GHz band, ensuring smooth streaming, online gaming, and other bandwidth-intensive activities.

The router also supports OFDMA (Orthogonal Frequency-Division Multiple Access) technology, which increases the efficiency of simultaneous data transmissions by allowing multiple devices to share a single channel. This results in reduced lag and improved overall performance in busy environments.

Range and Coverage

The TP-Link Archer AX21 boasts impressive wireless coverage, making it suitable for small-to-medium-sized homes. Thanks to Beamforming technology, the router identifies and connects directly to your devices instead of broadcasting signals aimlessly through your home. This focused approach ensures stronger connections for more stable performance.

Easy Setup and Management

Setting up the Archer AX21 is a breeze with the user-friendly TP-Link Tether app, available on iOS and Android devices. The app also allows easy management of your router’s settings and parental controls to ensure a safe internet experience for your family. Additionally, the router is compatible with Alexa, enabling you to control it with voice commands.


The TP-Link Archer AX21 is an excellent budget-friendly Wi-Fi 6 router that offers fast and reliable connectivity for your home. Its sleek design, outstanding performance, and comprehensive features make this router a fantastic investment for those looking to upgrade their home network without breaking the bank.