Model Name
Microsoft Lumia 640 XL Dual SIM
Announced
2015, March. Released 2015, April
Dimensions
157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in)
Sim
Dual SIM (Micro-SIM, dual stand-by)
2g Bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3g Bands
HSDPA 850 / 900 / 1900 / 2100
Speed
HSPA 42.2/5.76 Mbps
Size
5.7 inches, 88.9 cm2 (~69.1% screen-to-body ratio)
Resolution
720 x 1280 pixels, 16:9 ratio (~259 ppi density)
Protection
Corning Gorilla Glass 3 ClearBlack display
Os
Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10
Chipset
Qualcomm MSM8226 Snapdragon 400 (28 nm)
Cpu
Quad-core 1.2 GHz Cortex-A7
Card Slot
microSDXC (dedicated slot)
Internal
8GB 1GB RAM eMMC 4.5
Single
13 MP, f/2.0, 28mm (wide), 1/3, AF
Features
Zeiss optics, LED flash
Wlan
Wi-Fi 802.11 b/g/n, DLNA, hotspot
Gps
Yes, with A-GPS, GLONASS, BDS
Sensors
Accelerometer, proximity, compass, sensor core
Type
Li-Ion 3000 mAh, removable
Stand By
Up to 936 h (2G) / Up to 936 h (3G)
Talk Time
Up to 31 h 20 min (2G) / Up to 23 h 40 min (3G)
Colors
Matte cyan, Orange, Black, Matte white, Glossy white
The Microsoft Lumia 640 XL Dual SIM was announced at 2015, March. Released 2015, April. The Smartphone is released at Discontinued.The Smartphone is released at Discontinued.The Smartphone is Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 which consists of Quad-core CPU.The graphics of this device is powered by Adreno 305 GPU.It has 8GB 1GB RAM eMMC 4.5.The device comes in 1 variants: 8GB 1GB RAM eMMC 4.5.The Smartphone comes with Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10. The Smartphone has 157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in) thickness . It comes in 5 color variants, which are Matte cyan, Orange, Black, Matte white, Glossy white.The Smartphone is 2G Supported and has data speed of HSPA 42.2/5.76 Mbps. It has Dual SIM (Micro-SIM, dual stand-by). Microsoft Lumia 640 XL Dual SIM has 5.7 inches display with 720 x 1280 pixels resolution. The display is protected by Corning Gorilla Glass 3 ClearBlack display.This device packs Li-Ion 3000 mAh, removable. It has Accelerometer, proximity, compass, sensor core.