iPhone 4S  Apple didn't announce an iPhone 5 today. All those
rumor sites showing teardrop designs and 4-inch screens were
wrong! But the iPhone 4S contains some pretty slick
enhancements, so I'm actually not that disappointed. A dual-core
processor with that level of gaming prowess, an improved
8-megapixel camera, and 1080p HD recording in such a tiny phone
is a force to be reckoned with, even when stacked against
Android smartphones with larger 4.3-inch screens and QWERTY
keyboards.  The iPhone 4S's lack of true 4G is more serious, but
also expected. Granted, there's HSPA+ 14.4 support, which is
what AT&T calls 4G, but the rest of us don't. Some T-Mobile
phones can achieve 4G-like performance with HSPA+ 21, with real-
world download speeds approaching 5 megabits per second (Mbps).
But 14.4, with average speeds around 1.5 or 2Mbps, is closer to
3G than it is to true 4G phones like on Verizon, which support
next-generation LTE data networks and can easily average 10Mbps
down on a bad day. And Verizon and Sprin