Nokia Lumia 830 - the successor of Nokia Lumia 710?

In one of China's resources appeared "live" photos of the device, which is claimed to be smartphones Nokia Lumia 830. Previously, no source did not indicate the existence of a model, but on the frame shows a smartphone that is very similar to the current concept design is Nokia, are running Windows Phone. Smartphone, judging by the pictures will be available in five colors: white, black, red, yellow and green. interesting information is also another message.According to Chinese sources, the system of "inheritance" model does not look like it might have seemed before. Lumia 830 model will be the successor Lumia 710 and Lumia 820 - Model Lumia 800. Thus, the situation will be repeated with smartphones Nokia Lumia 800 and 900, which actually turned out to competitors in the same niche, rather than helping the company's sales, how confusing buyers. Only now is the confusion among the middle class of devices.Unfortunately, the source does not cause any data on the device, so you can not say what exactly it will be superior to Lumia 510, and what will be inferior Lumia 820.