Virgin Mobile offers its Virgin Mobile Reef 3G No-Contract Android Smartphone for an in-cart price of $49.99 with free shipping. (ExcessBuy via eBay charges the same.) That's the lowest total price we could find by $50. It features a 4" IPS touchscreen display, 1GHz processor, 1GB RAM, 5-megapixel camera with flash, 1-megapixel front-facing camera, 4GB internal memory, Bluetooth 4.0, WiFi, and Google Android 4.1 OS (Jelly Bean).