Microsoft Lumia 550 will come with two models, RM-1127 and RM- 1128, which will be single SIM and dual SIM, respectively. This has been tracked from Zauba Website India for imports and exports that has revealed some other important info that is quite consistent with previously rumored specs.

Microsoft Lumia 550 will be a low to mid-tier device

From the models from Zauba and GFXBench, the Lumia 550 is evident to carry 4.7-inch screen and a surfaced resolution of 720 x 1280 (or possibly 540 x 960) for the display. Further the handset runs on a Snapdragon 210 Chipset with 1GB of RAM and 8GB native storage. A 5MP camera resides for the rear purpose and 1.2MP comes as a front snapper.

The Lumia 550 will be 4GLTE device with pre-installed Windows 10. The recommended price for Lumia 550 is $120. Also on October 6, Microsoft is holding a press event to launch multiple Lumia devices and Surface Pro 4.