The Lumia RM-1090 has been spotted at the Chinese TENAA certification website. There, the phone sports Microsoft logo above the display and on the back cover, and just as expected, a Nokia logo is nowhere to be seen.
In October, the phone also payed a visit to the FCC in the US. Back then, we got a glimpse at the phone's specs and today they're confirmed. The Microsoft RM-1090 is listed to sport a 5" display of qHD resolution(960 x 540 pixels). The battery is 1,900 mAh and the phone measures 140.2 x 72.4 x 9.3mm.
Connectivity is limited to GSM and 3G with HSPA, but the RM-1090 comes with dual-SIM card slots. Windows Phone 8.1 is running on the phone and the camera at the back is joined by a LED flash, but there aren't more details at this point.
The Microsoft RM-1090 looks to be the company's answer to the ultra affordable Android One line-up. With specs like these, we expect Microsoft to price the phone quite aggressively.