Made for everyone
Display and Build
The Microsoft Lumia 640 Dual SIM features a 5-inch IPS ClearBlack multi touch display with HD resolution and a pixel density of 294ppi. It comes with Corning Gorilla Glass 3 protection and is wrapped in an 8.8mm thick outfit which has a weight of 145g and can be carried around easily.
Configuration and Platform
On the inside, the Microsoft Lumia 640 Dual SIM is packed with a 1.2GHz quad-core Cortex A7 processor from Qualcomm Snapdragon 400 chipset. It is paired with Adreno 305 GPU and 1GB RAM for smooth performance. It ships with latest Windows Phone v8.1 OS with guaranteed update to the Windows 10 platform when commercially released. The smartphone offers some other useful value additions including free subscription to OneDrive, Office 365 and 30 minutes of Skype for one year.
Camera and Storage
The Microsoft Lumia 640 Dual SIM features an 8MP autofocus rear facing camera which is inclusive of features like 1/4Â sensor size, continuous shooting, LED flash, 4X digital zoom, BSI sensor, geo-tagging, face detection, touch focus and can record 1,080p movies at 30fps. For selfie and video calling, it houses a 1MP front camera. It comes with an inbuilt memory of 8GB which can be further expanded up to 128GB.
Battery and Connectivity
Fuelled by a 2,500mAh Li-ion battery, the Microsoft Lumia 640 Dual SIM claims to provide up to 26.5 hours of talktime and up to 864 hours of standby time over 2G. You can stay connected via 3G, NFC, tethering, DLNA, computer sync, Wi-Fi, USB port, OTA sync, GLONASS, Bluetooth v4.0 and GPS/A-GPS.
The Microsoft Lumia 640 Dual SIM is a mid-range offering with the major attraction being the latest Windows OS and packed with something for everybody. It is comfortable in terms of size and sports standard specs in every department barring the front camera.