Experts have cast doubt on the Trump Organization's claim that its proposed smartphone can be entirely manufactured in the US. One industry analyst told the BBC it would be "virtually impossible" for the gold-coloured handset - which will retail at $499 (£367.50) - to be built in the United States.

The Trump Organization is launching a $499 smartphone and branded wireless service. Analysts say the plan raises more questions than answers—and doubt it will find a real market.

The team behind Trump Mobile says the T1 phone will be manufactured in three US states. But the fledging carrier is light other details, including if any components come from Asia.