Samsung's smartphones make up 10% of total sold. Nokia is at 30% and Motorola is over 40%.

Today’s chart: the percent of smartphones as part of the total phones sold for three vendors vendors that have traditionally sold a large portion of voice-oriented phones.

As these vendors switch to a higher mix of smartphones, their distribution network will ensure a continuing surge in overall smartphone penetration.

Most of Samsung’s increase has come in the last two quarters. Note also the rate of growth in Nokia’s mix. Motorola and Samsung owe it all to Android.