Microsoft Lumia 640 XL General Specifications
Released
2015, March
| NETWORK | 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | |
| EDGE | Yes | |
| GPRS | Yes | |
| Speed | HSPA 42.2/5.76 Mbps | |
| Technology | GSM / HSPA | |
| LAUNCH | Announced | 2015, March |
| Status | Available. Released 2015, April | |
| BODY | Dimensions | 157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in) |
| SIM | Micro-SIM | |
| Weight | 171 g (6.03 oz) | |
| DISPLAY | - ClearBlack display | |
| Multitouch | Yes | |
| Protection | Corning Gorilla Glass 3 | |
| Resolution | 720 x 1280 pixels (~259 ppi pixel density) | |
| Size | 5.7 inches (~69.1% screen-to-body ratio) | |
| Type | IPS LCD capacitive touchscreen, 16M colors | |
| PLATFORM | Chipset | Qualcomm MSM8226 Snapdragon 400 |
| CPU | Quad-core 1.2 GHz Cortex-A7 | |
| GPU | Adreno 305 | |
| OS | Microsoft Windows Phone 8.1 with Lumia Denim | |
| MEMORY | Card slot | microSD, up to 128 GB |
| Internal | 8 GB, 1 GB RAM | |
| CAMERA | Features | 1/3'' sensor size |
| Primary | 13 MP, 4128 x 3096 pixels, Carl Zeiss optics, autofocus, LED flash | |
| Secondary | 5 MP, 1080p | |
| Video | 1080p@30fps | |
| SOUND | 3.5mm jack | Yes |
| Alert types | Vibration; MP3, WAV ringtones | |
| Loudspeaker | Yes | |
| COMMS | Bluetooth | v4.0, A2DP |
| GPS | Yes, with A-GPS, GLONASS, Beidou | |
| NFC | Yes | |
| Radio | FM radio | |
| USB | microUSB v2.0 | |
| WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot | |
| FEATURES |
- MP3/WAV/eAAC+/WMA player - MP4/H.264/WMV player - OneDrive (30 GB cloud storage) - Document viewer - Photo/video editor |
|
| Browser | HTML5 | |
| Java | No | |
| Messaging | SMS (threaded view), MMS, Email, Push Email, IM | |
| Sensors | Accelerometer, proximity, compass, sensor core | |
| BATTERY | Li-Ion 3000 mAh battery | |
| Stand-by | Up to 936 h (2G) / Up to 936 h (3G) | |
| Talk time | Up to 31 h 20 min (2G) / Up to 23 h 40 min (3G) | |
| MISC | Colors | Matte cyan, Orange, Black, Matte white, Glossy white |
| Price group | 5/10 (About 230 EUR) | |
| TESTS | Audio quality | Noise -93.0dB / Crosstalk -94.4dB |
| Battery life | Endurance rating 74h | |
| Display | Contrast ratio: 1119:1 (nominal), 3.065 (sunlight) |