USA TODAY | Motorola, HTC Warning of Weak Smartphone Sales Wall Street Journal By LORRAINE LUK Strong sales by Apple Inc. and Samsung Electronics Co. squeezed the results of other smartphone manufacturers during the year-end holiday shopping period. While major carriers like Verizon Wireless are reporting strong sales of the ... Samsung profit soars on smartphone sales Samsung Galaxy S3 vs Apple iPhone 4S: Smartphone Battle Set to be Fierce Smartphones power Samsung to record quarterly profit |