ReportGartner Says Worldwide Smartphone Sales Grew 10.8% in Second Quarter of 2021devicenextSeptember 1, 2021September 3, 2021 by devicenextSeptember 1, 2021September 3, 20210 Global smartphone sales to end users totaled 328.8 million in the second quarter of 2021, an increase of 10.8% year over year, according to Gartner,...