T-Mobile has the factory-refurbished Sony Xperia Z 4G Android Smartphone for T-Mobile for $240 ($504 if new) with Free Shipping for a limited time. They are also offering it for $0 down ($10 x 24/mo) with zero APR over 24 months for a limited time.

The Sony Xperia Z is a 4G quad-band GSM smartphone that features a 1.5GHz Snapdragon S4 Pro quad-core processor, 5″ 1920×1080 (1080p) touchscreen, 16GB internal storage, up to 14 hours of talk time, 13-megapixel camera, 2GB RAM, water resistance up to three feet of water for up to 30 minutes, Bluetooth 4.0 , 802.11n wireless, Android 4.1 OS (Jelly Bean) and comes with a 90-day T-Mobile warranty.