Smartphone Microsoft Lumia 640 LTE Dual SIM submitted brand Microsoft. by their outlines cellular this bar, а его forms equal 141.3 x 72.2 x 8.8 mm, а mass 145 g. В device installed power source 2500 mAh Li-Ion. As promised team talk time до Up to 26 h 30 min (2G) / Up to 17 h 30 min (3G) work in standby period до Up to 864 h (2G) / Up to 864 h (3G). В Microsoft Lumia 640 LTE Dual SIM used touchscreen display . Rear camera 8 MP, 3264 x 2448 pixels, autofocus, LED flash Front Camera 1 MP, 720p. Processes information mobile on the microprocessor Quad-core Cortex-A7, 1200 МHz. Responsible for video graphics Adreno 305. Memory size 1 GB . Capacity of ROM 8 GB, it is increased with the help of the drive microSD, up to 128 GB. Cellular carries out work on the OS platform IPS LCD capacitive touchscreen, 16M colors.