The Heayzoki USB Modem promises high-speed 5G connectivity and the ability to connect up to 10 devices simultaneously, making it an attractive option for travelers, business professionals, and outdoor enthusiasts. However, user experiences vary widely.
On the positive side, some users have found the modem to be a reliable companion. One user reported seamless functionality in Mexico with a Telcel SIM card, describing it as plug-and-play. Another praised its practicality and battery life, noting that it lasts approximately 12 hours on a single charge.
However, several issues have been raised. Multiple users reported compatibility problems with T-Mobile SIM cards, with one stating that the device failed to emit any signal. Battery performance was another common complaint; one user mentioned that the battery only lasted three hours, while another claimed it never worked at all. Signal strength also appears inconsistent, with some users experiencing frequent disconnections and limited range.
Additionally, while the modem is marketed as supporting 5G speeds, some users found the actual connection speed to be disappointingly slow compared to their expectations or when using their phones directly.
In conclusion, the Heayzoki USB Modem offers portability and multi-device connectivity but falls short in terms of consistent performance and compatibility. It may work well in specific regions or with certain carriers but could be a hit-or-miss purchase depending on your needs.