Fast and Reliable 5G Connectivity
The GL-X3000 delivers impressive speeds with Wi-Fi 6 support, reaching up to 574Mbps (2.4GHz) and 2402Mbps (5GHz). Users report solid performance in remote areas, with download speeds of 170-200Mbps and upload speeds around 90Mbps. External antennas further enhance signal strength.

Dual-SIM Flexibility
The dual-SIM functionality allows automatic failover between carriers like T-Mobile and AT&T, ensuring uninterrupted connectivity. Some users successfully configured it with Verizon MVNOs (Visible, Total) for unlimited data.

VPN and Security Features
Pre-installed OpenVPN/WireGuard support encrypts traffic, crucial for public Wi-Fi security. However, VPN speeds max out at 150-300Mbps, which may bottleneck high-speed connections.

OpenWrt Customization
The OpenWrt-based firmware offers advanced customization with 5,000+ plugins. Tech-savvy users appreciate the control over modem settings via AT commands.

Notable Drawbacks
- Poor smart home device management
- Separate 2.4GHz/5GHz networks cause sync issues
- Limited to 2-band carrier aggregation
- Occasional packet loss with wireless devices
- No built-in battery for portability

Travel-Ready but Pricey
At $400+, it's expensive compared to simpler travel routers. The included 10GB SIM card (30-day trial) is a nice bonus, but long-term costs add up with cellular plans.