Samsung Galaxy S9

Dual Nano-SIM (4G + 3G) ; 3G WCDMA B1(2100) / B2(1900) / B4(AWS) / B5(850) / B8(900) TD-SCDMA B34(2010) / B39(1880) ; 4G LTE B1 / B2 / B3 / B4 / B5 / B7 / B8 / B12 / B13 / B17 / B18 / B19 / B20 / B25 / B26 / B28 / B32 / B66 / B38 / B39 / B40 / B41 ; 4G LTE & 3G work with AT&T and T-Mobile ; DOES NOT work with Sprint, Verizon, U.S. Cellular and all other CDMA carriers ; LTE compatibility: This is international stock, varies per carrier (ensure to check with your carrier before purchase)
10nm, 64-bit, Octa-Core (2.7 GHz Quad + 1.7 GHz Quad) CPU ; 64GB ROM, 4GB RAM ; Supports microSD, up to 400 GB (uses SIM 2 slot) ; 3000 mAh battery.
Main Camera: 12 MP (f/1.5-2.4, 1/2.55″, 1.4 µm, Dual Pixel PDAF), phase detection autofocus, OIS, LED flash; Front Camera: 8 MP (f/1.7, 1/3.6″, 1.22 µm), autofocus, Auto HDR.

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.
5.8″ Quad HD+ Super AMOLED (2960×1440); 570 ppi
Rear Camera: Super Speed Dual Pixel 12MP AF sensor; Front Camer: 8MP AF sensor