Operating System
Microsoft Lumia 640 LTE Dual Sim runs on Windows Phone 8.1 operating system with Lumia Denim. It is powered by a Quad-Core Qualcomm® Snapdragon™ 400 processor with a clock rate of 1.2GHz.


Camera Specifications
Microsoft Lumia 640 LTE Dual Sim has an 8.0MP back or rear camera with a LED flash. It also has a 0.9MP front camera. This doesn’t go quite well with selfie lovers.

Size & weight
The height Of Microsoft Lumia 640 LTE Dual Sim is 141.3 mm. It is accompanied by width of 72.2 mm and thickness of 8.8 mm giving us 141.3×72.2×8.8mm.

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The gadget averagely weights 145 g with battery inclusive.

Microsoft Lumia 640 LTE Dual Sim comes with a 5 ‘inch display size with a display resolution of 1280 x 720 with a pixel density: 294 ppi

The gadget applies the ClearBlack, IPS LCD display technology.

Memory and Storage
Who never loves a huge storage space?  None. Evrryonhas something to save. Microsoft Lumia LTE 640 Dual Sim has an internal memory of 8 GB and a 1GB RAM.

It also supports additional memory that’s MicroSD Card (memory card) expandable to 128 GB.

Microsoft’s OneDrive is offering free cloud storage of up to 30 GB

With a 2500 mAh battery, Microsoft Lumia 640 LTE dual sim has the power to do many tasks before going off. However,  2500mAh is not good enough. Probably they introduced new battery saving tips.


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