Lumia 640 flaunts ah 5-inch HD display with 1280×720 pixels, powered by a 1.2 GHz Snapdragon 400 processor, 1GB RAM, 8GB internal storage, which can be expandable up to 128GB using a MicroSD card. Moreover, Microsoft is also giving away 30GB of OneDrive storage space to all Lumia 640 buyers.
Lumia 640 flaunts an 8MP rear camera with f/2.2 aperture, and LED flash, 0.9MP front snapper with f/2.4 aperture, and 720p video recording capabilities and supports connectivity options like dual-SIM card slots, 3G support, Wi-Fi, Bluetooth LTE support, NFC.
the Lumia 640 is powered by a 2500mAh battery, Microsoft claims that it is good enough for up to 20.3 hours of talk time, and up to 35 days on standby mode.
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This move by Microsoft clearly shows how the company is trying to boost up its sales and revenue as Microsoft smartphones sales have seen a drop in the last quarter report.