Kantar's new report confirms the obvious, that the market and demand for phablets is rising rapidly. In Kantar's Smartphone sales report for Q1 2015, phablets account for 21% of all Smartphone sales in the US.

Do you know which phablet is leading the race? Make a guess... It's the Apple iPhone 6 Plus. The iPhone 6 Plus accounts for 44% of all phablets sold in the US in Q1 2015.

Kantar's report also says that the iPhone is dominating the US Smartphone market. In Q1 2015, iPhones accounted for 59% of AT&T Smartphone sales in the US. Meanwhile, Samsung Smartphones contributed to 42% of T-Mobile Smartphone sales.