There are so many devices under the Lumia series. Starting from Lumia 520, the series currently ends with Lumia 1020. Nokia is busy making more Lumia devices. So, the list will be elongated soon.
Lumia 920 is one of the powerful devices among them. With its strong configurations and innards, the device is already a hit. There is a 4.5 inch display screen. There is a 1.5 GHz dual core CPU, 1 GB RAM, 32 GB internal memory, 3G, 4G connectivity and all. But there is no expandable memory. The phone does not have a microSD card slot. Watch here an interesting trailer of Nokia Lumia 920 smartphone.