This Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a specialized third-party seller approved by Amazon. The product is backed by a minimum 90-day warranty, and may arrive in a generic brown or white box. Accessories may be generic and not directly from the manufacturer. 5.7-inch IPS LCD Capacitive Touchscreen, 1440 x 2880 pixel resolution (~565ppi pixel density) Android OS, Internal Memory: 32GB, 4GB RAM - microSD Up to 256GB Dual 13 Megapixel Camera (f/1.8, OIS, 3-axis, phase detection AF) + 13MP (f/2.4, No AF), Dual-LED Flash, 1/3" sensor size, 1.12 µm pixel size, geo-tagging, touch focus, face detection, HDR + 5 Megapixel Front Camera with f/2.2, 1080p Full HD, Camera Resolution: 2560 x 1920 pixels WLAN: 802.11 a/b/g/n/ac + MIMO; Bluetooth: 4.2, A2DP, LE, aptX HD; GPS: Yes with A-GPS, GeoTagging, GLONASS, BeiDou; NFC: Yes; USB: v3.1 Type-C Reversible Connector Non-Removable Lithium Polyer 3300 mAh Battery - Standby: 384h, Talk Time: 23h