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Microsoft Lumia 640 Dual SIM


  • Category:Microsoft
  • Year:2015
  • Price: 170 EUR
Display Technology IPS LCD
Touchscreen capacitive touchscreen
Display colors 16M
Screen size 5" inch
Screen area 68.9 cm2
Screen format 16:9 (height:width)
Screen to body ratio
67.6%
Screen resolution 720 x 1280 px
PPI /points per inch/ 294 PPI
Screen protection Corning Gorilla Glass 3
Music and Audio Others ClearBlack display
Radio FM radio
Headphone jack Yes
Camera and Video Rear camera, main 8 MP , Single
Camera specs 8 MP , f/2.2 , 28mm (wide) , 1/4'' , AF
Functions LED flash
Video 720p
Front camera, selfie 1 MP , Single
Specifications 1 MP
Performance Operating system OS Microsoft Windows Phone 8.1 , upgradable to Microsoft Windows 10
Chipset Qualcomm MSM8926 Snapdragon 400 (28 nm)
Processor CPU Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU Adreno 305
External memory microSD , up to 256 GB (dedicated slot)
Internal memory 8 GB , 1 GB RAM
General specs Release date 2015 , March
Dimensions (HxWxD) 141.3 Х 72.2 Х 8.8 mm
Weight 145 g
Colors Glossy cyan , Orange , White , Matte Black
Battery 2500 mAh ,  Removable Li-Ion
Battery life Stand by time- Up to 840 h (2G) / Up to 840 h (3G) Talking time- Up to 27 h 30 min (2G) / Up to 20 h 30 min (3G)
Approximate price 170 EUR
Communication and Connectivity SIM card Dual SIM (Micro-SIM , dual stand-by)
Network Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed HSPA 42.2/5.76 Mbps
GPRS Yes
Edge Yes
Wi-Fi Wi-Fi 802.11 b/g/n , DLNA , hotspot
GPS Yes , with A-GPS , GLONASS , BDS
NFC
USB microUSB 2.0
Bluetooth 4.0 , A2DP
Other features Dop Sensors Accelerometer , proximity , compass