Redmond giant Microsoft, is planning to launch an affordable smartphone under the Lumia's label. Dubbed as Lumia 640, contains the model number RM-1109, has been approved Brazil's Anatel - the country's National Telecommunication Agency. As the name indicates, this yet-so called Lumia 640 is the successor of Lumia 630 and Lumia 635.
During the certification process, the agency has shared, its specification. According to the agency report, Lumia 640 will offer r HSDPA+, Wi-Fi, Bluetooth 4.0, dual SIM capabilities, support for digital TV (which seems to be quite popular in Brazil), and a 2500 mAh battery. As of the Windows version, we are not sure enough if it will run on Windows Phone 8.1, or Windows 10.
As of now, the official release date and price, is not mentioned. We are expecting it to be showcased on the upcoming Mobile World Congress 2015, which is going to be held at Barcelona, Spain, starting from March 2-5. After re-branding it into Microsoft, this is their fourth and fifth smartphone respectively, including Lumia 535, Lumia 532 and Lumia 435.
The Lumia 435 smartphone is the first in the 400 series Lumia platform and comes with the latest Windows 8.1 operating system, 2MP camera, 8 GB memory.
Lumia 532 is equipped with 5MP camera, with 1GB RAM. Both the phones come with 30GB free OneDrive cloud storage offered by Microsoft and also with Micro SD slot with a storage capacity of upto 128GB.