6.2" Quad HD+ Super AMOLED (2960x1440) 529 ppi Infinity Display
Octa-core (2.3GHz Quad + 1.7GHz Quad), 64 bit, 10nm processor
8 MP Front Camera - 12 MP Dual Pixel Rear Camera
4GB RAM - 64GB Internal Memory (expandable up to 256GB)
"A Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a manufacturer or specialized third-party seller approved by Amazon. All products are backed by a minimum 90-day warranty."