Microsoft Lumia 550 could feature 4.7-inch screen, SD-210, 1GB RAM, 5MP rear camera and Windows 10
Like the previous leaks of the RM-1127 and RM-1128 models on Zauba and GFXBench, the Lumia 550 has that aforementioned 4.7-inch screen and 8GB of native storage. Specs for the Lumia 550 that surfaced during the summer include a resolution of 720 x 1280 (or possibly 540 x 960) for the display. The handset is powered by the Snapdragon 210 chipset, and there is 1GB of RAM inside. A 5MP camera adorns the back of the unit, and a 1.2MP snapper graces the front of the handset.
The Lumia 550 supports 4G LTE connectivity, and will come with Windows 10 Mobile pre-installed. The rumored price of the phone is in the neighborhood of $120. We could see the Microsoft Lumia unveiled as soon as October 6th when the software giant is holding a media event to announce a number of new Windows 10 Mobile flavored handsets, and the Surface Pro 4.
source: WinFuture (translated) via NPU