Mobile World Congress is just around the corner, and Microsoft will be there for the big event. There's no flagship device on the horizon, but we may get to see some new additions to the Lumia line up, mostly catering to the low-end/mid-range market. And there's a possibility that we may get to see some new Lumia_devices_at the event, with one of them being the Lumia 640._
Not too long ago, a mysterious new Lumia device, with a model number RM-1109, was spotted on Brazilian certification authority Anatel. Reports suggest it's the upcoming Lumia 640, which has been mentioned in the documents from Anatel as well. The folks at Janela Tech mentioned the device will come with dual-SIM support as well as an integrated digital TV, and a 2,500 mAh battery.



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