The GL-X750V2 (Spitz) is a robust 4G LTE VPN router designed for IoT, RV, and offshore internet needs. With its advanced PCBA design and optimized antennas, it delivers improved 4G performance, especially in rural areas. Certified for AT&T and T-Mobile networks, it ensures reliable connectivity across North America.

This dual-band router supports speeds up to 300Mbps (2.4GHz) and 433Mbps (5GHz), making it an excellent emergency backup solution. Users report average speeds of 15-20Mbps, though performance may vary based on carrier and location.

Security is a standout feature, with OpenVPN and WireGuard pre-installed. It supports over 30 VPN providers and integrates Cloudflare for enhanced privacy. The open-source OpenWrt firmware allows extensive customization, while the microSD slot and USB port offer additional storage options.

Setup is straightforward, with users praising its clean UI and SMS forwarding capabilities. However, compatibility issues with certain carriers like AT&T may require extra effort to resolve. T-Mobile users report seamless plug-and-play functionality.

While the router excels in performance and features, firmware upgrades can be problematic. Some units come with outdated firmware that cannot be updated without risking bricking the device. For those needing faster speeds or frequent travel, consider GL.iNet's 5G models.

Overall, the GL-X750V2 is a cost-effective solution for failover connections or remote internet access, offering great value for its price.