The electronics titans square off in a tangled tale of mobile technology, centered on Apple's iPhone
Looking for phones? CNET's reviews of the best phones include photos, video, and user reviews.
Its laundry list of features require time and effort to truly master, but the Galaxy S4 is the top choice for anyone looking for a big-screen, do-everything smartphone.
Though it has a couple of strong points, the Samsung SCH-U540's design and performance don't quite do its feature set justice.
Pricing not available