Microsoft Lumia 640 LTE - Microsoft - Mobile Phones
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Microsoft Lumia 640 LTE
| Specification | Value |
|---|---|
| Technology | GSM (2G) / HSPA (3G/3.5G (5G)) / LTE (4G) |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 850 / 900 / 2100 + 1, 2, 4, 5, 7, 12, 17 - T-Mobile |
| 4G Bands | 1, 3, 7, 8, 20 |
| Network Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Announcement Date | 2015, March. Released 2015, April |
| Device Status | Discontinued |
| Dimensions | 5.56 x 2.84 x 0.35 in |
| Weight | 145 g |
| SIM Card Type | Micro-SIM |
| Display Type | IPS LCD |
| Screen Size | 5.0 inches |
| Resolution | 720 x 1280 pixels, 16:9 aspect ratio (approximately 294 ppi density) |
| Screen Protection | Corning Gorilla Glass 3 + ClearBlack display |
| Operating System | Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 |
| Chipset | Qualcomm MSM8926 Snapdragon 400 (28 nm) |
| CPU Type | Quad-core 1.2 GHz Cortex-A7 |
| GPU Type | Adreno 305 |
| Card Slot Type | microSDXC (dedicated slot) |
| Internal Memory Capacity | 8GB 1GB RAM + eMMC 4.5 |
| Front Camera Resolution | 8 MP, f/2.2, 28mm (wide), 1/4.0", AF |
| Special Features | LED flash |
| Main Camera Video Resolution | 1080p@30fps |
| Front Camera Resolution | 1 MP |
| Front Camera Video Resolution | 720p |
| Loudspeaker Quality | Yes |
| 3.5mm Audio Jack | Yes |
| WiFi | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| Bluetooth Version | 4.0, A2DP |
| Positioning System | GPS, GLONASS, BDS |
| NFC Support | Yes |
| Radio Support | FM radio |
| USB Type | microUSB 2.0 |
| Sensors | Accelerometer, proximity, compass |
| Battery Capacity | Li-Ion 2500 mAh, removable |
| Talk Time Duration | Up to 864 h (2G) / Up to 864 h (3G) |
| Talk Time Duration | Up to 26 h 30 min (2G) / Up to 17 h 30 min (3G) |
| Available Colors | Glossy cyan, Orange, White, Matte black |
| Price | About 120 EUR |
| Contrast ratio | Contrast ratio: 1034 (nominal), 2.563 (sunlight) |
| Loudspeaker Quality | Voice 70dB / Noise 65dB / Ring 75dB |
| Audio Quality | Noise -93.1dB / Crosstalk -93.2dB |
| Old Battery Capacity | Endurance rating 76h |