Microsoft Lumia 640 LTE Dual SIM Mobile Phones Full Specifications
Network
Technology | GSM / HSPA / LTE |
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2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
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3G bands | HSDPA 850 / 900 / 1700 / 1900 / 2100 |
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4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40 |
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Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
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Launch
Announced | 2015, March. Released 2015, April |
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Status | Discontinued |
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Body
Dimensions | 141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) |
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Weight | 145 g (5.11 oz) |
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SIM | Dual SIM (Micro-SIM, dual stand-by) |
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Display
Type | IPS LCD |
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Size | 5.0 inches, 68.9 cm2 (~67.6% screen-to-body ratio) |
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Resolution | 720 x 1280 pixels, 16:9 ratio (~294 ppi density) |
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Protection | Corning Gorilla Glass 3 |
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| ClearBlack display |
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Platform
OS | Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 |
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Chipset | Qualcomm MSM8926 Snapdragon 400 (28 nm) |
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CPU | Quad-core 1.2 GHz Cortex-A7 |
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GPU | Adreno 305 |
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Memory
Card slot | microSDXC (dedicated slot) |
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Internal | 8GB 1GB RAM |
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| eMMC 4.5 |
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Main Camera
Single | 8 MP, f/2.2, 28mm (wide), 1/4.0", AF |
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Features | LED flash |
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Video | 1080p@30fps |
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Selfie camera
Sound
Loudspeaker | Yes |
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3.5mm jack | Yes |
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Comms
WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
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Bluetooth | 4.0, A2DP |
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GPS | Yes, with A-GPS, GLONASS, BDS |
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NFC | Yes |
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Radio | FM radio |
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USB | microUSB 2.0 |
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Features
Sensors | Accelerometer, proximity, compass |
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Battery
Type | Li-Ion 2500 mAh, removable |
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Stand-by | Up to 864 h (2G) / Up to 864 h (3G) |
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Talk time | Up to 26 h 30 min (2G) / Up to 17 h 30 min (3G) |
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Misc
Colors | Glossy cyan, Orange, White, Matte black |
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Price | About 150 EUR |
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Tests
Display | Contrast ratio: 1034 (nominal), 2.563 (sunlight) |
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Loudspeaker | Voice 70dB / Noise 65dB / Ring 75dB |
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Audio quality | Noise -93.1dB / Crosstalk -93.2dB |
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Battery life | Endurance rating 76h |
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Microsoft Lumia 640 LTE Dual SIM - Your Question and Our Opinion
Q. Microsoft Lumia 640 LTE Dual SIM Available in Market Cape Verde?
Answer: Yes, currently Microsoft Lumia 640 LTE Dual SIM is officially Available in Cape Verde.
Q. How much RAM and ROM does it contain?
Answer: Microsoft Lumia 640 LTE Dual SIM comes in 8GB storage, microSDXC RAM, available in the market.
Q. What is the price of the Microsoft Lumia 640 LTE Dual SIM in Cape Verde?
Answer: Microsoft Lumia 640 LTE Dual SIM price in Cape Verde is CVE 16646.
Q. What is the battery size of Microsoft Lumia 640 LTE Dual SIM?
Answer: It's powered by a 2500 mAh battery.
Q. What is the display size of Microsoft Lumia 640 LTE Dual SIM?
Answer: Microsoft Lumia 640 LTE Dual SIM phone has a 5.0" display.