A novel new era of smartphones has just started as the Samsung Electronics has just unveiled its product Galaxy S4 to temper your expectations. The brand-new smartphone is 5-inches and 130 grams weighing with promising hardware and software improvements. Display: The Samsung Galaxy S4 looks like a cookie-cutter copy of the GS3, but larger. It has the same rounded edges and narrow physical home button as its predecessor. Standing at 136.6mm tall by 68.9mm wide (5.4 inches by 2.7 inches), the Galaxy S4 fits right in between the GS3 and the Galaxy Note phones. Though visually appealing, the GS4 doesn't reach the same caliber as the beautiful, all-metal HTC One, nor is it as polished as the iPhone 5. To be fair, that isn't Samsung's goal; after all, Samsung has stuck by plastic for a few good reasons, including durability (it won't smash like glass), manufacturing benefits, and price. The Galaxy S4 is an 1080 pixel screen. At full brightness, the display's