Travel and tourism concept. Booking hotel by smartphone and destination signboard. 3d
Worldwide sales of smartphones continue to rise, according to GfK's figures from the fourth trimester of 2015, with 368 million devices sold.
In 2015, more than 1.3 billion smartphones were sold, making for a 7% increase compared to 2014. Sales were 14% higher compared to the same trimester of last year.
