Microsoft Lumia 640 Dual SIM Features and Specifications
Microsoft Lumia 640 Dual SIM comes with a
5.0 inch Display,
with 720x1280 pixels of resolution .
Microsoft Lumia 640 Dual SIM sports
4-cores CPU, up to 1000MB of RAM ,up to 8GB internal storage and runs Microsoft Windows Phone 8.1 opertaing system.
Microsoft added to Microsoft Lumia 640 Dual SIM with 8 MP main camera and 1 MP selfie camera.
Display 5.0 inch
Main Camera 8 MP
RAM 1000MB GB
Chipset Qualcomm Snapdragon 400 (28 nm) GB
Battery 2500 mAh
OS Microsoft Windows Phone 8.1
| General Specifications | |
|---|---|
| Device Name | Microsoft Lumia 640 Dual SIM |
| Brand | Microsoft |
| Announcement Date | 2015 - 4 |
| Availability | Discontinued |
| Design & Display | |
|---|---|
| Colors | Glossy cyan | Orange | White | Matte black |
| Screen Size | 5.0 inch |
| Dimensions | 141.3 x 72.2 x 8.8 mm |
| IP Protection | |
| Display Tech | IPS LCD |
| Screen Resolution | 720 x 1280 pixels | 16:9 ratio (~294 ppi density) |
| Refresh Rate | - |
| Nits | - |
| Screen Protection Shield | Corning Gorilla Glass 3 |
| Hardware & OS | |
|---|---|
| Chipset | Qualcomm MSM8926 Snapdragon 400 (28 nm) |
| Operating System | Microsoft Windows Phone 8.1 | upgradable to Microsoft Windows 10 |
| RAM & Storage | 8GB 1GB RAM |
| SD Slot | microSDXC (dedicated slot) |
| Sensors | Accelerometer | proximity | compass |
| CPU | Quad-core 1.2 GHz Cortex-A7 |
| GPU | Adreno 305 |
| Camera | |
|---|---|
| Main Camera | 8 MP | f/2.2 | 28mm (wide) | 1/4.0" | AF |
| Selfie Camera | 1 MP |
| Video Recording | 1080p@30fps |
| Sound & Multimedia | |
|---|---|
| FM Radio | FM radio |
| Headphone Jack 3.5mm | |
| Speaker | |
| Battery | |
|---|---|
| Charging | |
| Battery Capacity | Li-Ion 2500 mAh | removable |
| Network & Communication | |
|---|---|
| SIM Card | Dual SIM (Micro-SIM | dual stand-by) |
| Networks | GSM / HSPA |
| Network Speed | HSPA 42.2/5.76 Mbps |
| WLan | Wi-Fi 802.11 b/g/n | DLNA | hotspot |
| Bluetooth | 4.0 | A2DP |
| USB | microUSB 2.0 |
Microsoft Lumia 640 Dual SIM Prices in GCC Countries
 Price in Saudi Arabia | 810 SR (Approximate Price) |
|---|---|
 Price in UAE | 700 AED (Approximate Price) |
 Price in Kuwait | 50 KWD (Approximate Price) |
 Price in Oman | 80 OMR (Approximate Price) |
 Price in Bahrain | 80 BHD (Approximate Price) |
 Price in Qatar | 760 QAR (Approximate Price) |