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What’s UWB and which Samsung Galaxy telephones help it?

UWB is brief for ultra-wideband, a wi-fi expertise that depends on radio waves to precisely gauge distance between objects. Samsung began providing the radio on its flagships with the Galaxy Observe 20 Extremely, and all subsequent fashions have the characteristic as customary. UWB can be utilized as a digital automobile key for choose BMW fashions, and the tech sits on the coronary heart of Samsung’s SmartTag+.

What’s ultra-wideband?

Consider ultra-wideband (UWB) as a turbocharged verison of Bluetooth. The Bluetooth LE (low vitality) customary is not excellent for location sensing due to the latency — which is often over 3ms — however with UWB, that’s introduced all the way down to below 1ms. UWB additionally has over thrice the vary of Bluetooth, and might transmit over 20 occasions the quantity of information.

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