Introduction
Choosing the right router is crucial for ensuring fast, reliable, and secure internet connectivity. The TP-Link AX1800 WiFi 6 Router (Archer AX21) is a dual-band gigabit router that offers advanced WiFi 6 technology, making it a top choice for gamers, streamers, and professionals who need secure VPN connections. This best OpenVPN router is also certified as an Amazon “Certified for Humans” device, ensuring ease of setup and smart home compatibility.
Key Features of TP-Link Archer AX21
1. WiFi 6 for Faster and More Reliable Internet
The Archer AX21 utilizes WiFi 6 technology, offering:
- Faster Speeds: 1.8 Gbps total bandwidth
- 5 GHz Band: Up to 1201 Mbps
- 2.4 GHz Band: Up to 574 Mbps
- Improved Efficiency: OFDMA and MU-MIMO technology allow multiple devices to transmit data simultaneously, reducing latency and congestion.
- Expanded Coverage: Beamforming technology and high-gain antennas provide enhanced coverage for large homes and multiple rooms.
2. Best OpenVPN Router for Secure Remote Access
For users looking for secure remote access, the Archer AX21 supports OpenVPN, PPTP, and L2TP protocols. This makes it ideal for:
- Secure browsing on public networks.
- Remote access to work or home networks.
- Data encryption for enhanced privacy.
3. Seamless Smart Home Integration
- Alexa Compatible: Control your router using voice commands.
- Certified for Humans: Simplified setup with no technical knowledge required.

Performance Test: Speed and Stability
Speed Test Results
Connection Type | Speed (Mbps) |
---|---|
Wired (Ethernet) | 950 Mbps |
5 GHz WiFi | 860 Mbps |
2.4 GHz WiFi | 250 Mbps |
VPN (OpenVPN) | 290 Mbps |
These results show that the TP-Link Archer AX21 is excellent for streaming, gaming, video conferencing, and downloading large files without lag.
Network Stability and Latency
- Low Latency: Gamers and streamers will appreciate the low ping rates for smooth performance.
- Multiple Device Support: Handles 40+ connected devices efficiently.
- Consistent Performance: No dropouts, even during heavy network usage.
Security and Privacy Features
- WPA3 Encryption: Next-generation security for safer connections.
- Guest Network Support: Securely share your WiFi without compromising main network security.
- Parental Controls: Manage screen time and restrict access to inappropriate content.
Setup Guide: Easy Installation in Minutes
Setting up the Archer AX21 is incredibly simple with the TP-Link Tether App:
- Unbox and connect the router to your modem.
- Download the TP-Link Tether App (iOS & Android).
- Follow the guided setup to configure network settings and security.
- Enable OpenVPN for remote access and privacy.
- Customize settings like QoS, parental controls, and device prioritization.
Pros and Cons
Pros:
✔ Best OpenVPN router for secure remote access
✔ WiFi 6 technology for faster and more efficient networking
✔ Gigabit speeds for high-performance streaming and gaming
✔ Seamless Alexa integration for smart home users
✔ Easy setup with “Certified for Humans” design
✔ Affordable price for premium features
Cons:
- No multi-gig WAN port
- Advanced HomeShield security features require a subscription
These results show that the TP-Link Archer AX21 is excellent for streaming, gaming, video conferencing, and downloading large files without lag.

Who Should Buy the TP-Link Archer AX21?
- Gamers: Low-latency performance ensures a seamless gaming experience.
- Remote Workers: Reliable VPN support for secure business connections.
- Smart Home Users: Alexa integration for voice-controlled network management.
- Families: Parental controls and guest networks for security and ease of use.
- Budget-Conscious Buyers: Affordable price with WiFi 6 performance.
Final Verdict: Is the TP-Link Archer AX21 Worth It?
If you’re searching for the best OpenVPN router that combines WiFi 6 speed, VPN security, and smart home integration, the TP-Link AX1800 WiFi 6 Router (Archer AX21) is a top pick. Its gigabit performance, user-friendly setup, and robust security features make it an excellent investment for modern internet users.
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