No, 1440p and 4K are not the same. 1440p, also referred to as QHD, has a resolution of 2560 x 1440 pixels or 3440 x 1440 pixels. 4K, also known as 2160p or Ultra HD, has a screen resolution of 3860 x 2160 pixels or 4096 x 2160 pixels and produces higher-quality images.