The GL-X750V2 (Spitz) is a robust 4G LTE VPN router designed for IoT applications, offering dual-band Wi-Fi and OpenWrt support. With its AT&T and T-Mobile certification, it ensures reliable connectivity, especially in rural areas.

Performance: Users report solid performance with speeds around 55 Mbps down and 11 Mbps up, making it a dependable failover solution for home ISPs. The router supports micro SIM cards and is compatible with various carriers, including Google Fi and Mint Mobile.

Setup: The setup process is straightforward, with automatic configuration prompts. However, some users noted that the device takes a while to reboot. The user interface is clean and modern, allowing for easy management of settings and monitoring functions.

Security: Pre-installed with OpenVPN and WireGuard, the router enhances privacy and security by preventing eavesdropping and DNS manipulation. It also supports over 30 VPN service providers.

Carrier Compatibility: While T-Mobile offers a plug-and-play experience, AT&T and Verizon users may face challenges. It's crucial to verify carrier compatibility before purchase to avoid potential issues.

Firmware Concerns: Some users reported difficulties with firmware upgrades, leading to bricked units. Ensure you purchase a unit with the latest firmware to avoid these complications.

Overall, the GL-X750V2 (Spitz) is a cost-effective solution for those needing reliable internet backup or remote access. Its advanced features and solid performance make it a strong contender in the IoT router market.