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Microsoft Lumia 640 LTE |
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Launch
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| Announced | 2015, March | |
| Status | Available. Released 2015, April | |
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Network
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| Technology | GSM / HSPA / LTE | |
| 2G | GSM 850 / 900 / 1800 / 1900 | |
| 3G | HSDPA 850 / 900 / 2100 | |
| 4G | LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) | |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | |
| GPRS | Yes | |
| Edge | Yes | |
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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 | Micro-SIM | |
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Display
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| Type | IPS LCD capacitive touchscreen, 16M colors | |
| Size | 5.0 inches (~67.6% screen-to-body ratio) | |
| Resolution | 720 x 1280 pixels (~294 ppi pixel density) | |
| Multitouch | Yes | |
| Protection | Corning Gorilla Glass 3 | |
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Platform
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| OS | Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 | |
| Chipset | Qualcomm MSM8926 Snapdragon 400 | |
| CPU | Quad-core 1.2 GHz Cortex-A7 | |
| GPU | Adreno 305 | |
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Memory
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| Card Slot | microSD, up to 256 GB (dedicated slot) | |
| Internal | 8 GB, 1 GB RAM | |
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Camera
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| Primary | 8 MP, f/2.2, 28mm, autofocus, LED flash, | |
| Features | 1/4" sensor size | |
| Video | 1080p@30fps, | |
| Secondary | 1 MP, 720p | |
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Sound
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| Alert types | Vibration; MP3, WAV ringtones | |
| Loudspeaker | Voice 70dB / Noise 65dB / Ring 75dB | |
| 3.5mm Jack | Yes | |
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Comms
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| WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot | |
| Bluetooth | v4.0, A2DP | |
| GPS | Yes, with A-GPS, GLONASS, BDS | |
| NFC | Yes | |
| Radio | FM radio | |
| USB | microUSB v2.0 | |
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Features
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| Sensors | Accelerometer, proximity, compass | |
| Messaging | SMS (threaded view), MMS, Email, Push Email, IM | |
| Browser | HTML5 | |
| Java | No | |
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Battery
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| Battery | Removable Li-Ion 2500 mAh battery | |
| Stand-by | Up to 864 h (2G) / Up to 864 h (3G) | |
| Talk time | Up to 26 h 30 min (2G) / Up to 17 h 30 min (3G) | |
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Misc
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| Colors | Glossy cyan, Orange, White, Matte black | |
| Price group | 4/10 (About 190 EUR) | |