Microsoft Lumia 640 Dual SIM

Microsoft Lumia 640 Dual SIM

Lumia 640 Dual SIM technical characteristics

About the device:

Microsoft Lumia 640 Dual SIM is a device with 141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in), a weight of 145 grams, a screen size of 5.0 inches (~67.6% screen-to-body ratio) and a screen resolution of 720 x 1280 pixels (~294 ppi pixel density).

It has a processor Quad-core 1.2 GHz Cortex-A7, a graphics card Adreno 305, a RAM memory 1 GB RAM and an internal memory of 8 GB expandable by memory card microSD up to 256 GB (dedicated slot) .

The Microsoft Lumia 640 Dual SIM comes from the factory with the Microsoft Windows Phone 8.1| upgradable to Microsoft Windows 10 operating system.

PropertyValue
BrandMicrosoft
ModelLumia 640 Dual SIM
Connectivity
NetworkGSM / HSPA
2G connectivityGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G connectivityHSDPA 850 / 900 / 1900 / 2100
4G connectivity
Network speedHSPA 42.2/5.76 Mbps
GPRSYes
EDGEYes
Date announced2015 March
StatusAvailable. Released 2015 April
Body
Dimensions141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in)
Height141.3
Thickness8.8 mm
Weight gr.145
Weight oz5.11
SIMDual SIM (Micro-SIM| dual stand-by)
ColorsGlossy cyan| Orange| White| Matte black
Screen
Type of screenIPS LCD capacitive touchscreen 16M colors
Screen resolution720 x 1280 pixels (~294 ppi pixel density)
Screen size5.0 inches (~67.6% screen-to-body ratio)
Platform
OS

Microsoft Windows Phone 8.1| upgradable to Microsoft Windows 10

CPUQuad-core 1.2 GHz Cortex-A7
Chipset0
GPUAdreno 305
Storage and memory
Memory cardmicroSD up to 256 GB (dedicated slot)
Internal memory

8 GB

RAM

1 GB RAM

Cameras
Main camera8 MP| f/2.2| 28mm| autofocus| LED flash
Secondary camera1 MP| 720p
SpeakerYes
Audio connectorYes
Communications
WLANWi-Fi 802.11 b/g/n| DLNA| hotspot
Bluetooth4.0| A2DP
GPSYes with A-GPS GLONASS BDS
RadioFM radio
USBmicroUSB 2.0
SensorsAccelerometer| proximity| compass
Battery
BatteryRemovable Li-Ion 2500 mAh battery
Fast chargingNo
Wireless chargingNo
Approximate price 170 € Amazon Buy it in Amazon USA

When was the Microsoft Lumia 640 Dual SIM launched?

The Microsoft Lumia 640 Dual SIM was announced in 2015 March and its current status is Available. Released 2015 April.

How much does the Microsoft Lumia 640 Dual SIM cost? What is its price?

The Microsoft Lumia 640 Dual SIM has an approximate price of € 170.

What is the processor (CPU) of the Microsoft Lumia 640 Dual SIM?

The Microsoft Lumia 640 Dual SIM has a processor (CPU) Quad-core 1.2 GHz Cortex-A7.

What size screen does the Microsoft Lumia 640 Dual SIM have?

5.0 inches (~67.6% screen-to-body ratio) is the screen size of Microsoft Lumia 640 Dual SIM.

What RAM has the Lumia 640 Dual SIM from Microsoft?

The Microsoft Lumia 640 Dual SIM has a RAM memory of 1 GB RAM.

What internal memory does the Microsoft Lumia 640 Dual SIM of Microsoft have?

The Microsoft Lumia 640 Dual SIM has an internal memory of a capacity of 8 GB.

What colors is the Microsoft Lumia 640 Dual SIM available in?

The Microsoft Lumia 640 Dual SIM is available in the following colors: Glossy cyan| Orange| White| Matte black.

What weight does the Microsoft Lumia 640 Dual SIM have? How much does a Microsoft Lumia 640 Dual SIM weigh?

The Microsoft Lumia 640 Dual SIM has a weight of 145 grams 5.11 oz

What operating system does the Microsoft Lumia 640 Dual SIM have?

The Lumia 640 Dual SIM of Microsoft comes from the factory with the Microsoft Windows Phone 8.1| upgradable to Microsoft Windows 10 operating system.

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