Apple's iPhone 4S (L) and Samsung's Galaxy S3 (R) are pictured. Apple narrowed the gap with Samsung smartphones in the precious US market in the months before the release of the hot-selling iPhone 5 ... more 

Apple's iPhone 4S (L) and Samsung's Galaxy S3 (R) are pictured. Apple narrowed the gap with Samsung smartphones in the precious US market in the months before the release of the hot-selling iPhone 5 model, industry tracker comScore reported on Tuesday less