Quick Ship Electronics via eBay offers the No-Contract Samsung Galaxy S6 4G LTE 32GB Android Smartphone for Sprint in Black or White for $224.99 with free shipping. That's the lowest price we could find by $65. It features a 5.1" 2560x1440 QHD AMOLED touchscreen display, Exynos 7420 octa-core processor (Cortex-A53 1.5GHz quad-core and Cortex-A57 2.1GHz quad-core), 3GB RAM, 32GB internal storage, 802.11ac dual-band wireless, 16-megapixel rear-facing camera, 5-megapixel front facing camera, 4K UHD 2160p video recording, Bluetooth 4.1, and Android 5.1 OS (Lollipop).
Also available the No-Contract Samsung Galaxy S6 4G LTE 64GB Android Smartphone in Black or White for $234.99 with free shipping. The the lowest price we could find by $116. It features the same specifications as the above model, but with twice the storage space.