With 141mm length, 72mm wide and 8.8 mm thickness, the Lumia 640 is surely one of the highly rated smartphones of the year. With a gigantic 5 inch screen and a 1280x720 resolution, the Nokia Lumia 640 is pleasingly thin and its rakish edges enable you to hold it safely even with a single hand. The phone is a major advancement from its previous edition Lumia 630, largely because of its large screen and mighty impressive resolution specs. Nokia 640 is a considerably more intelligent handset than its excessively thick plastic forerunner, and it's effectively as gorgeous as its more costly huge sibling, the Lumia 735. The gadget has a 5-inch, 720p screen with 294 PPI, a quad-center Snapdragon 400 processor timed at 1.2 GHz, 1GB of RAM and 8GB of inside capacity. The fundamental offering purpose of the Lumia 640 is that it flaunts the best highlights of the Windows portable biological system, which incorporates Microsoft's venture instruments. The Lumia 640 has a 1.2GHz Qualcomm Snapdragon 400 quad-center processor with 1GB RAM and the 8-megapixel camera guarantees you eye-catching selfies and amazing portraits. All in all, the Lumia 640 is a standout amongst the recent smartphones available in the market.