From our experience 4G routers, especially when paired with an external Antenna, are capable of delivering upload/download speeds in excess of10MB/s, which is more than sufficient for most Garden tasks, including connecting to Security Cameras / smart devices.
As of 2024, the price of 5G Routers has finally fallen to a reasonable price (roughly double that of a 4G router), making them a practical choice for Garden’s seeking a faster connection.
Budgets will typically dictate whether to purchase a 4G or 5G router, though the latter is typically only required if deploying equipment requiring higher bandwidth (e.g. 24/7 recording cameras).