Microsoft Lumia 640 Dual SIM is Candybar, Touchscreen Windows Mobile Smartphone from Microsoft which runs on Microsoft Windows Phone 8.1. Microsoft Lumia 640 Dual SIM is available in Glossy cyan, Orange, White, Matte black colors and 145 g (5.11 oz) of weight. Microsoft Lumia 640 Dual SIM has 5.0 inches IPS LCD, ClearBlack display display.
Microsoft Lumia 640 Dual SIM is powered by Quad-core 1.2 GHz Cortex-A7 CPU, Qualcomm MSM8926 Snapdragon 400 (28 nm) Chipset and Adreno 305 GPU along with 8GB 1GB RAM.
Microsoft Lumia 640 Dual SIM has GPRS, EDGE, 3G, WIFI, Bluetooth, GPS connectivity options on board.
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