Microsoft Lumia 640 Dual SIM
DiscontinuedAnnounced March 2015
≈ ৳23,4002022 listing price in taka · BD price not confirmedSee prices
- Display
- 5″IPS LCD
- Main camera
- 8MP1080p video
- Battery
- 2,500mAh
- RAM
- 1GB8 GB storage
- Chipset
- Qualcomm Snapdragon 400Chipset · 28 nm
- Software
- Microsoft Windows Phone 8.1Software · Microsoft Windows Phone 8.1
Lumia 640 Dual SIM price in Bangladesh
Not confirmed yet. We list a taka price once an official or market price is checked.
International price, 2022 listing: ≈ ৳23,400
€170 converted at the Bangladesh Bank rate of 15 October 2026. A currency conversion, not a Bangladesh shop price.
- 1 GB RAM + 8 GB
4 colours
- Glossy cyan
- Orange
- White
- Matte black
Lumia 640 Dual SIM full specifications
Microsoft Lumia 640 Dual SIM is a phone from Microsoft, announced in March 2015. It has a 5-inch IPS LCD display, the Qualcomm Snapdragon 400 chipset, a 8 MP main camera and a 2,500 mAh battery. Memory options: 1 GB RAM · 8 GB.
Network
| Technology | GSM / HSPA |
|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands | 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 |
| Resolution | 720 x 1280 pixels |
| Aspect ratio | 16:9 ratio |
| Pixel density | ~294 ppi density |
| Screen-to-body | ~67.6% |
| Protection | Corning Gorilla Glass 3 |
Platform
| OS | upgradable to Microsoft Windows 10 |
|---|---|
| UI | Microsoft Windows Phone 8.1 |
| Chipset | Qualcomm MSM8926 Snapdragon 400 (28 nm) |
| CPU | Quad-core 1.2 GHz Cortex-A7 |
| GPU | Adreno 305 |
Memory
| Card slot | Yes |
|---|---|
| RAM | 1GB |
| Storage | 8GB |
| Storage type | eMMC 4.5 |
Main camera
| Cameras | single |
|---|---|
| Setup | 8 MP, f/2.2, 28mm (wide), 1/4.0", AF |
| Video | 1080p@30fps |
Selfie camera
| Cameras | single |
|---|---|
| Setup | 1 MP |
| Video | 720p |
Sound
| Loudspeaker | Yes |
|---|---|
| 3.5mm jack | Yes |
Connectivity
| WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
|---|---|
| Bluetooth | 4.0, A2DP |
| Positioning | GPS, GLONASS, BDS |
| NFC | No |
| Radio | FM radio |
Features
| Sensors | accelerometer, proximity, compass |
|---|
Battery
| Type | Li-Ion |
|---|---|
| Capacity | 2500 mAh |
| Stand-by | Up to 840 h (2G) / Up to 840 h (3G) |
| Talk time | Up to 27 h 30 min (2G) / Up to 20 h 30 min (3G) |
More
| Colors | Glossy cyan, Orange, White, Matte black |
|---|
Sources: a public spec dataset compiled in 2022. These specs have not yet been re-checked against Microsoft’s own pages. How we source specs and prices
Compare Lumia 640 Dual SIM with
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Microsoft Lumia 640 LTE
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Questions about Lumia 640 Dual SIM
What is the price of Microsoft Lumia 640 Dual SIM in Bangladesh?
We haven't confirmed a Bangladesh price for Microsoft Lumia 640 Dual SIM yet. Its international price in 2022 listings was €170 (about ৳23,400 at the Bangladesh Bank rate of 15 October 2026).
Does Microsoft Lumia 640 Dual SIM support 5G?
No. Microsoft Lumia 640 Dual SIM does not support 5G.
How big is the Microsoft Lumia 640 Dual SIM battery?
2,500 mAh.
How much RAM and storage does Microsoft Lumia 640 Dual SIM have?
1 GB RAM · 8 GB. It also takes a memory card.