For students and teachers only, Sony Store offers its Unlocked Sony Xperia Z3 Compact Android Smartphone in four colors (White pictured), model no. D5803, for $476.99 with free shipping. (You must be logged in with a student or teacher account to see this price. Click here to create one.) That's the lowest total price we could find by $40. It features a Qualcomm Snapdragon 801 2.5GHz quad-core processor, 4.6" 1280x720 IPS LCD touchscreen, 2GB RAM, 16GB internal storage, 20.7-megapixel rear-facing camera with 4K video recording, 2.2-megapixel front-facing camera with 1080p video recording, 802.11ac wireless, Bluetooth 4.0, microSD, and Android 4.4 OS (KitKat).