Microsoft Lumia 640 XL Dual SIM
Platform
| GPU | Adreno 305 |
| CPU | Quad-core 1.2 GHz Cortex-A7 |
| Chipset | Qualcomm MSM8226 Snapdragon 400 (28 nm) |
| OS | Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 |
Memory
eMMC 4.5 | |
| Internal | 8GB 1GB RAM |
| Card slot | microSDXC (dedicated slot) |
Main Camera
| Video | 1080p@30fps |
| Features | Zeiss optics, LED flash |
| Single | 13 MP, f/2.0, 28mm (wide), 1/3", AF |
Selfie camera
| Video | 1080p@30fps |
| Single | 5 MP |
Display
ClearBlack display | |
| Protection | Corning Gorilla Glass 3 |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~259 ppi density) |
| Size | 5.7 inches, 88.9 cm2 (~69.1% screen-to-body ratio) |
| Type | IPS LCD |
Body
| SIM | Dual SIM (Micro-SIM, dual stand-by) |
| Weight | 171 g (6.03 oz) |
| Dimensions | 157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in) |
Battery
| Talk time | Up to 31 h 20 min (2G) / Up to 23 h 40 min (3G) |
| Stand-by | Up to 936 h (2G) / Up to 936 h (3G) |
| Type | Li-Ion 3000 mAh, removable |
Sound
| 3.5mm jack | Yes |
| Loudspeaker | Yes |
Features
| Sensors | Accelerometer, proximity, compass, sensor core |
Tests
| Battery life | |
| Audio quality | |
| Loudspeaker | |
| Camera | |
| Display |
Misc
| Price | About 170 EUR |
| Colors | Matte cyan, Orange, Black, Matte white, Glossy white |
Comms
| USB | microUSB 2.0 |
| Radio | FM radio |
| NFC | Yes |
| GPS | Yes, with A-GPS, GLONASS, BDS |
| Bluetooth | 4.0, A2DP |
| WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
Launch
| Status | Discontinued |
| Announced | 2015, March. Released 2015, April |
Network
| Speed | HSPA 42.2/5.76 Mbps |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Technology |