Apple has extended its lead as the top U.S. smartphone-maker, by grabbing another 3.5% of total market, according to ComScore‘s latest data.

The Cupertino, Calif. giant captured a formidable 37.8% of the U.S. market during the three-month average period ending January 2013, leaving its competitors in the dust. (ComScore compares stats from this period to the three-month average period ending October 2012.)

Rival Samsung clocked in at 21.4%, followed by HTC, Motorola and LG with 9.7%, 8.6% and 7%, respectively.