[ GLOSSARY DEFINITION ] Connectivity

UWB

A short-range radio for precise distance/positioning, used for keyless car access and device tracking.

Also known as: Ultra-Wideband Ultra Wideband UWB radio

Full Definition & Technical Explanation

UWB (ultra-wideband) measures precise distances between devices (centimeter-level), enabling hands-free car unlocks, AirTag-like trackers, and better file sharing direction.

It complements Bluetooth and NFC. Check UWB under connectivity on flagship phones.

Related Technical Terms

Bluetooth

Short-range wireless for earbuds, watches, and accessories; 5.3/6.0 improves power and range. Connectivity

GPS

Satellite positioning; supporting more constellations (GLONASS, Galileo, etc.) improves accuracy. Connectivity

NFC

Tap-to-pay and tap-to-pair tech embedded around the camera module. Connectivity

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