Microsoft Store offers the Unlocked Microsoft Lumia 950 32GB Dual-SIM Windows 10 Phone in Black for $449 with free shipping. That's the lowest total price we could find by $46. Features include a 5.2" 2560x1440 touchscreen LCD with Corning Gorilla Glass 3, Qualcomm Snapdragon 808 1.8GHz 6-core processor, 3GB RAM, 32GB storage, 20-megapixel rear-facing camera, 5-megapixel front-facing camera, 4K video recording at 30 fps, 802.11ac wireless, Bluetooth 4.1, and Windows 10.