Spesifikasi Microsoft Lumia 640 Dual SIM
Network | |
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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 | |
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Announced | 2015, March. Released 2015, April |
Status | Discontinued |
Body | |
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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 | |
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Type | IPS LCD |
Size | 5.0 inches, 68.9 cm2 (~67.6% screen-to-body ratio) |
Resolution | 720 x 1280 pixels, 16:9 ratio (~294 ppi density) |
Protection | Corning Gorilla Glass 3 |
ClearBlack display |
Platform | |
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OS | Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 |
Chipset | Qualcomm MSM8926 Snapdragon 400 (28 nm) |
CPU | Quad-core 1.2 GHz Cortex-A7 |
GPU | Adreno 305 |
Memory | |
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Card slot | microSDXC (dedicated slot) |
Internal | 8GB 1GB RAM |
eMMC 4.5 |
Main Camera | |
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Single | 8 MP, f/2.2, 28mm (wide), 1/4.0", AF |
Features | LED flash |
Video | 1080p@30fps |
Selfie Camera | |
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Single | 1 MP |
Video | 720p |
Sound | |
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Loudspeaker | Yes |
3.5mm jack | Yes |
Comms | |
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WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
Bluetooth | 4.0, A2DP |
Positioning | GPS, GLONASS, BDS |
NFC | No |
Radio | FM radio |
USB | microUSB 2.0 |
Features | |
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Sensors | Accelerometer, proximity, compass |
Battery | |
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Type | Li-Ion 2500 mAh, removable |
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) |
Misc | |
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Colors | Glossy cyan, Orange, White, Matte black |
Price | About 170 EUR |
Tests | |
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Display | Contrast ratio: 1034 (nominal), 2.563 (sunlight) |
Loudspeaker | Voice 70dB / Noise 65dB / Ring 75dB |
Audio quality | Noise -93.1dB / Crosstalk -93.2dB |
Battery (old) | Endurance rating 76h |