Question: what is wqhd note 9?
Answer: While the FHD (Full HD) has 1,920 x 1,080 resolution (2,073,600 pixels in total), the WQHD (Wide Quad HD, or just QHD) has 2,560 x 1,440 resolution (3,686,400 pixels in total) with the same 5.1″ screen.