[ GLOSSARY DEFINITION ] Connectivity

Modem

The chip that handles cellular connectivity (4G/5G); its specs set peak download and upload speeds.

Also known as: Cellular Modem Baseband

Full Definition & Technical Explanation

Modem is the cellular radio on a phone or SoC. SoCs list it as Modem: Snapdragon X80, with Download speed: Up to 10000 Mbps and Upload speed: Up to 3700 Mbps.

Better modems mean faster, more efficient connectivity. See 5G and 4G for the network side.

Related Technical Terms

4G
Fourth-generation cellular (LTE); still the reliable default with wide coverage. Connectivity
5G
Fifth-generation cellular (sub-6 and mmWave) offering gigabit download when available. Connectivity
SoC
A single chip integrating CPU, GPU, modem, ISP, NPU and memory controller. Performance
← All Glossary Terms How We Score →
← Previous Term Next Term →