The cheapest Samsung Galaxy S7 unlocked SIM-free prices in September 2017
http://www.techradar.com/news/samsung-galaxy-s7-unlocked-sim-free
>
Release date: March 2016Launch price: $750 / £569 / AU$900Platform: Android 7Storage: 32GBCamera: 12MP / 5MPScreen: 5.1-inch 1440 x 2560Battery: 3000mAhColours: Black, White, Gold, Silver, Pink GoldTechRadar rating: ★★★★★Read TechRadar's full Galaxy S7 review