Apple Inc has launched its next-generation phone, iPhone 12, with faster 5G connectivity. The tech giant does hope 5G will spur consumers to trade in their old phones and keep its sales booming. For Apple, The new hardware design and camera improvements are a significant step away from the iPhone X generation of devices. Apple did something similar in 2010 with the iPhone 4 and in 2014 when it released the iPhone 6 and 6 Plus. However, there is one big difference with the iPhone 12 generation, though. It's the first time there are four new iPhones at once: the iPhone 12, iPhone 12 Mini, iPhone 12 Pro and iPhone 12 Pro Max. The core of the line-up, the iPhone 12 with a 6.1-inch display, will sell for $799. While a ‘Mini’ version with a 5.4-inch screen will be slightly cheaper at $699. A ‘Pro’ version with three cameras and 3-D ‘lidar’ se
