On the front of the phone there is a big 5.7inch IPS LCD display and has covers about 69.1% of the body on the front. The resolution of the screen is 720 x 1280 pixels and has a 259ppi pixels density which is quite good for the bigger display. The display is protected by the Cornings Gorilla Glass 3 which gives the phone a tougher comparison to other Windows OS devices in this price range. As the phone is powered by Microsoft and also by Nokia, the company has used its Clear Black display which gives great depth to the black on the screen.
Image source : Microsoft
On the back of the Lumia 640 XL Dual, there’s an 13.0MP camera sensor which can take pictures upto the resolution of 4128 x 3096 pixels. The sensor is as well enhanced with the Carl Zeiss optics which snaps better quality pictures. There is also an LED Flash next to the camera. The camera can record about 1080p videos at 30fps. The camera on the front is a 5.0MP for better selfies. It can even record 1080p videos.
This smartphone is powered by a Qualcomm MSM8226 Snapdragon 400 Processor. The MSM8226 chipset is an Quad-Core processor that is clocked at 1.2Ghz Cortex A-7. This cpu also comes with a Adreno 305 GPU forgames and graphic applications. Lumia 640 XL Dual has an internal storage of 8GB and the memory can also be expanded upto 128GB via an external microSD card. It also comse with 1GB of RAM for multitasking.
This smartphone also comes with Bluetooth 4.0, Wi-Fi 802.11 b/g/n, DLNA, Hotspot, GPS, A-GPS, GLONASS, NFC, MicroUSB 2.0. The Microsoft Lumia 640XL Dual comes with a 3000mAh battery for powering the device. Lumia 640 XL Dual comes in Matte Cyan, Orange, Black, Matte White and Glossy White.