Nokia Lumia 910 and Lumia 920 was leaked last week and today, we have got a report which claimed that the company is going to launch these two previously leaked phones on September 5.According to previous rumors, Lumia 910 and Lumia 920 are going to run on Windows Phone 8 operating system.September 5 is going to be the first day of Nokia World 2012.Nokia Lumia 910 and Lumia 920 arw going to have 4.0-inch plus screen and one of them may pack a dual-core processor.These are going to be 4G LTE device and will have connectivity features like Bluetooth, Wi-Fi, USB port and a 3.5mm AV jack as well.We are currently gathering more information about this device, so, do stay tuned about these phones in the coming hours.