THE iPhone 6S and 6S Plus. These are likely what the next iPhones will be called come September 9 when Apple launches its event in San Francisco. In an article from tech website VentureBeat , the new set of iPhones "will be an upgrade from the existing iPhone 6 and 6 Plus phones. Apple’s challenge was to build into these devices an attractive-enough feature set to tempt current iPhone 6 owners, and owners of earlier iPhones, to upgrade." Here are the new features, according to VentureBeat : Force Touch The new iPhone 6S will get a front screen with Force Touch and haptic feedback. When you press harder on the screen, sensors in the screen detect the increased pressure by measuring the increased surface area occupied by the finger. The device then responds with haptic feedback — a tap — that gives you the illusion you’ve pressed down on a physical button. The point of Force Touch is to add a new type of navigation tool to the phone’s user interface. For instance, b...