Accidents happen, especially when students and liquids are mixed together. The Sony Xperia Z was designed to shrug off water (sorry, no beer guarantees here), and can withstand being submerged for 30 minutes. The tough metal frame and durable glass will also keep this T-Mobile-exclusive phone going strong long after spring break. Sony's impressive Exmor sensor makes the 13-MP camera inside the Xperia Z one of the best around, while NFC technology makes it a cinch to pair this phone with Bluetooth headphones and speakers. On AT&T? Try the S4 Active.