Oppo’s increasing cellphone can develop and shrink on demand

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A smartphone with an increasing show that may develop and shrink on demand has been demonstrated by Chinese phone-maker Oppo.

The system has a versatile show that rolls up contained in the system, letting the display screen increase from 6.7in (17cm) to 7.4in (18.8cm).

BBC Click’s Chris Fox went hands-on with the idea cellphone to see what it was like.

See extra at Click’s web site and @BBCClick

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