Research firm IDC reported total smartphone shipments in quarterly record that Samsung was No. 1 smartphone maker, with 30.8% market share in Q2, but that's down from 31.8% in Q2 2013. Apple was No. 2 with 15.2% market share, down from 17.1%. Huawei was the No. 3 smartphone vendor last quarter with 4.7% market share, up from 2.8%.