B&H Photo Video offers the Unlocked Sony Xperia Z3+ E6553 4G LTE GSM Android Smartphone in White, model no. 1294-4803, for $299.99 with free shipping. That's the lowest total price we could find by $50. Features include a Qualcomm Snapdragon 810 2GHz octa-core processor, 5.2" 1920x1080 IPS LCD, 3GB RAM, 32GB storage, 20.7-megapixel front camera, 5.1-megapixel rear camera, 802.11ac wireless, Bluetooth 4.1, and Android 5.0 OS (Lollipop).