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Microsoft Lumia 640 XL Dual Sim 3G SPECS

Full specifications of the Microsoft Lumia 640 XL Dual Sim 3G phone, detailed technical information, specs, features, price, review. Everything about phone.

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Microsoft Lumia 640 XL Dual Sim 3G

Good Windows Phone phone with 1.2Ghz Quad-Core processor provides good performance and great system execution of the Microsoft Lumia 640 XL Dual Sim 3G.

An advantage of the Microsoft Lumia 640 XL Dual Sim 3G is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.

Great connectivity of this device includes Bluetooth 4.0 version with A2DP, WiFi 802.11 b/g/n and NFC to make payments and allows connection to other devices.

Including the battery, the Microsoft Lumia 640 XL Dual Sim 3G phone has 171 grams and it's a very thin device, only 9 mm.

Model and physical featuresMicrosoft Lumia 640 XL Dual Sim 3G
BrandMicrosoft
ModelLumia 640 XL Dual Sim 3G
Also known asMicrosoft Lumia 640 XL Dual Chip, Nokia Lumia 640 XL RM-1065
Country or region where it's soldfeature not registered
Release dateApril, 2015
Design / TypeBar
Depth9 millimeters (0.35 inches)
Size (width x height)81.5 x 157.9 millimeters (3.21 x 6.22 in)
Weight171 grams (5.99 ounces)
Qwerty physical keyboardNot supported
AntennaInternal antenna
Water protectionNot supported
Operating system (OS)Microsoft Lumia 640 XL Dual Sim 3G
Operating systemWindows Phone 8.1
Firmware updatefeature not registered
HardwareMicrosoft Lumia 640 XL Dual Sim 3G
Architecture - Chipset32bit - Qualcomm Snapdragon 400 MSM8226
CPU processor1.2Ghz Quad-Core ARM Cortex-A7
GPU graphical controllerQualcomm Adreno 305
RAM memory1GB LPDDR2
Internal storage8GB (3GB user available)
External storageUntil 128GB microSD, microSDHC, microSDXC
DisplayMicrosoft Lumia 640 XL Dual Sim 3G
Display typeTFT LCD IPS
Screen size5.7" inches
Screen-to-body ratio~69.6% (screen-to-body ratio)
TouchscreenCapacitive Multitouch
Display resolution720 x 1280 pixels
Pixel density (dot pitch)258 PPI
Colors16 million
Scratch-resistant glassGorilla Glass 3
Mobile networks and dataMicrosoft Lumia 640 XL Dual Sim 3G
Dual SIMDual SIM Standby - Call active on one sim card
SIM card2 slots Dual-SIM
micro-SIM (3FF)
GSM Mhz bandQuad-Band 850/900/1800/1900
2G networkGSM 850/900/1800/1900
3G networkUMTS 850/900/1700/1900/2100
4G networkNot supported
Data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
2G network SIM2GSM 850/900/1800/1900
3G network SIM2Not supported
4G network SIM2Not supported
Data network SIM2GPRS, EDGE
Maximum download/upload42/5.76 Mbps
Messaging and callingMicrosoft Lumia 640 XL Dual Sim 3G
MessagingSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupported
Video callingSupported
Call controlVoice dialing, Voice recorder
Primary camera / Back cameraMicrosoft Lumia 640 XL Dual Sim 3G
Main camera13 megapixels
Main camera resolution4128 x 3096 pixels
Video recording (primary)Full HD (1920 x 1080 pixels) 30 fps
FlashLED flash
Focal aperturef/2.0 (aperture)
Focal lengthfeature not registered
Sensor size1/3" inches
Pixel sizefeature not registered
AutofocusAutofocus
Touch focusSupported
Image stabilizationfeature not registered
ZoomOnly digital zoom
Face/smile detectionFace detection, Smile detection
BSI sensorSupported
HDRHDR photo only main camera
Front camera / Secondary cameraMicrosoft Lumia 640 XL Dual Sim 3G
Front camera5 megapixels
Front camera resolution2592 x 1944 pixels
Video recording (secondary)Full HD (1920 x 1080 pixels)
Front flashNot supported
Focal aperturefeature not registered
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered
MultimediaMicrosoft Lumia 640 XL Dual Sim 3G
RadioFM
TVNot supported
Video formatsMP4, H.264, H.263, WMV
Audio formatsMP3, WAV, WMA, eAAC+
Connectivity and interfacesMicrosoft Lumia 640 XL Dual Sim 3G
USBUSB 2.0 Micro-B (Micro-USB)
TV outputNot supported
Audio output3.5mm jack
Bluetooth4.0 version with A2DP
WiFi802.11 b/g/n
DLNASupported
NFCSupported
GPSA-GPS, GeoTagging, GLONASS
Infrared portNot supported
Other functionsMicrosoft Lumia 640 XL Dual Sim 3G
Active noise cancellationSupported
Vibrating alertSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML, HTML5
Java / Flash playerNot supported
SensorsAccelerometer
Proximity
Compass
Ambient Light
Other features- Colors: Black, White
- Lumia Denim UI
- Microsoft ClearBlack display
- OneDrive 30GB
- Beidou GPS
- WiFi hotspot
- Headset not included
Power supply and autonomyMicrosoft Lumia 640 XL Dual Sim 3G
Battery technologyLithium ion - Removable
Battery capacity3000 mAh
Battery modelfeature not registered
Talk time1420 minutes | 23.7 hours | 1 day
Standby56160 minutes | 936 hours | 39 days
Specific absorption rate (radiation)Microsoft Lumia 640 XL Dual Sim 3G
SAR USA, Mexico, Colombiafeature not registered
SAR European Union, UKfeature not registered

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