ओडिशा के तटीय इलाकों में तबाही के बाद सुंदरबन की तरफ बढ़ा अम्फान: IMD

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Billions of phones won't run Apple, Google contact tracing apps

Apr 23, 2020 23:13 IST

New estimates from industry researchers have indicated that Apple and Google's joint effort to implement a Bluetooth-based contact-tracing system will exclude as many as 2 billion mobile phones. The protocol being developed uses Bluetooth Low Energy chips, that are missing from a quarter of smartphones used globally. Moreover, 1.5 billion people use feature phones, or basic cellular phones, and will be unable to use the system being developed by the two tech giants.

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