This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon</br>Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.</br>Compatible with a microSD card so you can expand memory up to 200GB</br>2.15GHz, 1.6GHz, Quad-Core Processor</br>3000Mah battery</br></br>Product Description</br></br>Samsung Galaxy S7, 32GB, Gold Platinum, Unlocked (Certified Refurbished)</br><br/>http://www.amazon.com/gp/product/B01F4889GE