720x1280 pixels
1080p
| Network | Technology | GSM / HSPA |
| 2g band | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3g band | HSDPA 850 / 900 / 1900 / 2100 | |
| Speed | HSPA 42.2/5.76 Mbps | |
| Launch | Announced | 2015, March. Released 2015, April |
| Status | Discontinued | |
| Body | Dimensions | 141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) |
| Weight | 145 g (5.11 oz) | |
| SIM | Dual SIM (Micro-SIM, dual stand-by) | |
| Display | Type | IPS LCD |
| Size | 5.0 inches, 68.9 cm2 (~67.6% screen-to-body ratio) | |
| Resolution | 720x1280 pixels | |
| Platform | OS | Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 |
| Chipset | Chipset name | Qualcomm MSM8926 Snapdragon 400 (28 nm) |
| CPU | Quad-core 1.2 GHz Cortex-A7 | |
| GPU | Adreno 305 | |
| Memory | Card slot | microSDXC (dedicated slot) |
| Internal memory | 8GB 1GB RAM | |
| RAM | 1GB RAM | |
| Main camera | Single | 8 MP, f/2.2, 28mm (wide), 1/4.0", AF |
| Features | LED flash | |
| Video | 1080p@30fps | |
| Front camera | Single | 1 MP |
| Features | - | |
| Video | 720p | |
| Sound | Loudspeaker | Yes |
| Features | Yes | |
| Comms | WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| Bluetooth | 4.0, A2DP | |
| GPS | Yes, with A-GPS, GLONASS, BDS | |
| NFC | No | |
| Infrared port | - | |
| Radio | FM radio | |
| USB | microUSB 2.0 | |
| Features | Sensors | Accelerometer, proximity, compass |
| Battery | Type | Li-Ion 2500 mAh, removable |
| Charging | - | |
| MISC | Color | Glossy cyan, Orange, White, Matte black |
| SAR | - |
Microsoft Lumia 640 Dual SIM comes with 5.0" , IPS LCD . It has Single back camera and Single front camera. Microsoft Lumia 640 Dual SIM is now available in (1GB RAM). Now, Microsoft Lumia 640 Dual SIM’s Price is ( currently no information available ) in Bangladesh. Microsoft Lumia 640 Dual SIM has a Li-Ion 2500 mAh, removable . It has GPS supports. This device is running with Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 . It is powered by the Qualcomm MSM8926 Snapdragon 400 (28 nm) chipset. It has Accelerometer, proximity, compass sensor(s).
| Model | Microsoft Lumia 640 Dual SIM |
|---|---|
| Brand | Microsoft |
| Price | --- |
| Display | 5.0" , IPS LCD |
| Ram | 1GB RAM |
| Memory | 8GB 1GB RAM |
| Release date | April 1, 2015 |
| Country | Bangladesh (BD) |
Q. When is the release date of Microsoft Lumia 640 Dual SIM in Bangladesh ?
Ans - April 1, 2015 .
Q. What is the price of Microsoft Lumia 640 Dual SIM in Bangladesh ?
Ans -
( currently no information available ) .
Q. How much RAM and ROM does Microsoft Lumia 640 Dual SIM contain?
Ans -
8GB 1GB RAM..
Q. Which type of display panel is used in Microsoft Lumia 640 Dual SIM?
Ans - IPS LCD ..
Q. What processor and chipset is used in Microsoft Lumia 640 Dual SIM?
Ans - Qualcomm MSM8926 Snapdragon 400 (28 nm).
Q. What is the camera and video capabilities of Microsoft Lumia 640 Dual SIM?
Ans - LED flash.
Q. Does Microsoft Lumia 640 Dual SIM support 5G network?
Ans - No, it
doesn't support.
Q. How is the battery capacity of Microsoft Lumia 640 Dual SIM?
Ans - It has a battery of 2500mAh .
Q. What sensors does Microsoft Lumia 640 Dual SIM have?
Ans - It has
Accelerometer, proximity, compass sensor(s).