MICROSOFT LUMIA 640 3G WHIT DS

Microsoft Lumia 640 Dual SIM - White

 

• Operating SystemSoftware release

Windows Phone 8.1 with Lumia Denim

• Size & weightHeight2

141.3 mmWidth3: 72.2 mmThickness4: 8.8 mmWeight: 145 g

• DisplayDisplay size

5 Display resolution: HD720 (1280 x 720) Display colours: TrueColor (24-bit/16M) Display technology: ClearBlack, IPS LCDPixel density: 294 ppiDisplay features: Sunlight readability enhancements, Corning® Gorilla® Glass 3, Easy to clean, Lumia Color profileTouch screen technology: Capacitive multipoint-touch

• MemoryMass memory1

8 GBRAM: 1 GB Maximum memory card size: 128 GB Expandable memory card type: MicroSD Free OneDrive storage built in up to5: 30 GBUser data storage: In device, Memory card, OneDrive cloud storage, App and data storage on memory card

• BatteryReplaceable battery

Yes Battery capacity: 2500 mAhBattery voltage: 3.8 VMaximum standby time with dual SIM: 35 daysMaximum talk time (2G): 27.3 hMaximum talk time (3G): 20.3 hMaximum music playback time: 86 hMaximum Wi-Fi network browsing time: 10.9 hMaximum video playback time: 8.7 h

• SensorsSensors

Ambient light sensor, Accelerometer, Proximity sensor, Magnetometer, SensorCore

• ProcessorCPU name

Qualcomm® Snapdragon™ 400 Number of cores: Quad core Clock rate: 1200 MHz

• Connectivity basicsSIM card type

Micro SIM Dual SIM: Dual Standby SIM AV connectors: 3.5 mm stereo headset connector Charging connectors: Micro-USB System connectors: Micro-USB-B USB: USB 2.0

• Cellular connectivityGSM network

850 MHz, 900 MHz, 1800 MHz, 1900 MHzGSM max data speed DL: EGPRS 296.0 kbps GSM max data speed UL: EGPRS 236.8 kbps WCDMA network: Band 1 (2100 MHz), Band 2 (1900 MHz), Band 5 (850 MHz), Band 8 (900 MHz)WCDMA max data speed DL: 42.2 Mbps (Cat 24) WCDMA max data speed UL: 5.76 Mbps (Cat 6)

• GPS and navigationLocation technologies

A-GLONASS, A-GPS, BeiDou, Cellular and Wi-Fi network positioning

• Main cameraMain camera

8.0 MPMain camera focus type: Auto focus Camera digital zoom: 4 xSensor size: 1/4 inch Main camera f-number/aperture: f/2.2 Camera focal length: 28 mmFlash type: LED flash Camera features: Backside-illuminated image sensor, Dynamic flash, Rich captureCamera minimum focus range: 10 cm

• Front-facing cameraFront camera

HD 0.9 MP wide angle Front camera f-number/aperture: f/2.4 Front camera features: Still image capture, Video call, Video recordingFront camera video resolution: 720p (HD, 1280 x 720)

• Video recordingMain camera video resolution

1080p (Full HD, 1920 x 1080) Camera video frame rate: 30 fpsCamera video zoom: 4 xVideo recording features: Video zoom, Continuous autofocus, Video lightVideo recording formats: MP4/H.264

• ContentsMicrosoft Lumia 640 Dual SIMNokia Stereo Headset WH-108Product user guideBatteryCharger

 

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