This is the first time that sales of smartphones exceeded that of feature phones.
Worldwide mobile phone sales to end users totalled 435 million units in the second quarter of 2013, an increase of 3.6 per cent from the same period last year, Gartner said.
"Smartphones accounted for 51.8 per cent of mobile phone sales in the second quarter of 2013, resulting in smartphone sales surpassing feature phone sales for the first time," Gartner principal research analyst Anshul Gupta said in a statement.
Gartner said Asia/Pacific, Latin America and Eastern Europe exhibited the highest smartphone growth rates of 74.1 per cent, 55.7 per cent and 31.6 per cent respectively, as smartphone sales grew in all regions.
Samsung maintained the number 1 position in the global smartphone market, with its market share reaching 31.7 per cent, up from 29.7 per cent in the second quarter of 2012.
The company sold 71.38 million smartphone units in the reported quarter followed by Apple, which sold 31.89 million units during the same period.
Apple's market share, however, declined to 14.2 per cent from 18.8
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