non5G

Non5G is a term used to describe telecommunications networks, services, and devices that do not use fifth-generation (5G) mobile technology. In practice, non5G encompasses legacy networks such as 4G LTE, 3G, and 2G, as well as other connectivity options that do not rely on 5G NR. The concept helps distinguish 5G-enabled infrastructure from earlier generations, though many devices and networks operate across multiple generations.

5G, standardized by the 3GPP, is designed to deliver higher peak data rates, lower latency, and greater network capacity. Rollout is gradual and uneven, and extensive non5G networks remain in operation globally. Reasons include existing investments, coverage requirements in rural areas, and compatibility with older devices and applications.

Technologies commonly considered non5G include 4G LTE and LTE-Advanced networks, as well as 3G and 2G networks. For IoT, LTE-based standards such as NB-IoT and LTE-M are often used and may be described as part of the 4G family. Some fixed wireless and Wi-Fi deployments operate independently of cellular 5G, providing alternatives to cellular broadband.

In consumer devices, a label of non5G may indicate the absence of a 5G modem, a mode where 5G is unavailable, or user settings that force 4G/3G operation. The non5G landscape is expected to continue alongside ongoing 5G expansion, until older networks are retired or sunset plans are completed.