Just because the iPhone lacks in screen size does not mean it lack in screen resolution. According to Apple, the iPhone has an impressive 1440x2560 pixel resolution (IPhone 6 - Technical Specifications 1). This makes the 1080x1920 pixels offered by the Galaxy look like Samsung paid no attention in improving their pixel ratio. When it comes to pixel density, they both have an almost identical amount. The iPhone offers a 577Pi compared to the Galaxy Pi of 500 (IPhone 6 - Technical Specifications,1). Both the iPhone and Galaxy have stepped up their games by producing a more advanced smart phone by offering bigger screens. Screen resolution is not the only thing that both companies have upgraded. Another aspect of the battle of the smart phones that have received a major upgrade is the