Microsoft and their Lumia 640 XL LTE Dual SIM, opinions

In March 2015, Microsoft presented their new device Lumia 640 XL LTE Dual SIM

Memory, Chip, more details

Quad-core 1.2 GHz Cortex-A7 CPU is installed on this model, based on chipset Qualcomm MSM8226 Snapdragon 400, Considering Microsoft Lumia 640 XL LTE Dual SIM rank GPU on this phone is Adreno 305.

Memory on Lumia 640 XL LTE Dual SIM is 8 GB, 1 GB RAM, card slot is available microSD, up to 256 GB (dedicated slot), under the hood is Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10.

Body specifications

Microsoft made their Lumia 640 XL LTE Dual SIM model with size 81.5mmX157.9mmX9mm.

4 colors are available for the model, matte cyan, orange, black, matte white and finally glossy white.

On Lumia 640 XL LTE Dual SIM maiden with technologies IPS LCD capacitive touchscreen, 16M colors, on that point current model was winning 89% devices available in screen size aspect, enforced by 5.7 inches, 88.9 cm2 (~69.1% screen-to-body ratio) display with resolution 720 x 1280 pixels having proportions 16:9 and density 259 pixels in 1 inch multitouch is supported, about glass protection they can highlight that it's corning Gorilla Glass 3. Few more details regarding display

• ClearBlack display

Miscellaneous

Extra features on the model are - MP3/WAV/eAAC+/WMA player - MP4/H.264/WMV player - OneDrive (30 GB cloud storage) - Document viewer - Photo/video editor.

Regarding autonomy of this device, it is Removable Li-Ion 3000 mAh battery.

Accelerometer, proximity, compass, sensor core sensors are supported on Lumia 640 XL LTE Dual SIM by Microsoft.

About Microsoft Lumia 640 XL LTE Dual SIM camera

In Lumia 640 XL LTE Dual SIM Microsoft designers decided to empower with 13 megapixles camera and perforation is f/2.0 with focal 28mm. And another additional properties are Carl Zeiss optics, autofocus, LED flash. Video on main camera of the Lumia 640 XL LTE Dual SIM is supported with 1080p@30fps variants. This is not bad for example one of available devices at the moment, LG Watch Urbane LTE,

This devide got 13 mp front facing sensor. And another additional properties are 1080p.

Connectivity

Lumia 640 XL LTE Dual SIM supporting bands EDGE, GPRS, 2G, 3G and LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 28(700), 38(2600), 40(2300). Speed is about HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, GSM / HSPA / LTE.

Communication types on Microsoft Lumia 640 XL LTE Dual SIM are GPS Yes, with A-GPS, GLONASS, BDS, USB microUSB 2.0, WLAN Wi-Fi 802.11 b/g/n, DLNA, hotspot, Radio FM radio, Bluetooth 4.0, A2DP, NFC.