Microsoft Lumia 640 Dual SIM - Full Phone Specifications
HITS
722
Released 2015, April
145g, 8.8mm thickness
Microsoft Windows Phone 8.1
$211
8GB storage, microSD card slot
5.0"
720x1280
pixels
pixels
8MP
1080p
1GB RAM
Snapdragon 400
2500mAH
Li-Ion
| Launch | |
|---|---|
| Announced | 2015, March |
| Status | Available. Released 2015, April | Body |
| 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) | Network |
| 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 |
| GPRS | Yes |
| EDGE | Yes | Platform |
| 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 | Display |
| Type | IPS LCD capacitive touchscreen, 16M colors |
| Size | 5.0 inches, 68.9 cm2 (~67.6% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~294 ppi density) |
| Multitouch | Yes |
| Protection | Corning Gorilla Glass 3 |
| Feature | - ClearBlack display | Camera |
| Main Camera | 8 MP (f/2.2, 28mm, 1/4"), autofocus, LED flash |
| Features | Geo-tagging |
| Main Video | 1080p@30fps |
| Selfie Camera | 1 MP, 720p | Memory |
| Card Slot | microSD, up to 256 GB (dedicated slot) |
| Internal | 8 GB, 1 GB RAM | Comms |
| WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| Bluetooth | 4.0, A2DP |
| GPS | Yes, with A-GPS, GLONASS, BDS |
| Radio | FM radio |
| USB | microUSB 2.0 | Battery |
| Battery | Removable Li-Ion 2500 mAh battery |
| 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) | Sound |
| Alert types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm jack | Yes | Features |
| Sensors | Accelerometer, proximity, compass |
| Messaging | SMS (threaded view), MMS, Email, Push Email, IM |
| Browser | HTML5 |
| Java | - MP3/WAV/eAAC+/WMA player - MP4/H.264/WMV player - OneDrive (30 GB cloud storage) - Document viewer - Photo/video editor |
Color |
| Color | Glossy cyan, Orange, White, Matte black |
| Price | $211 | Tests |
| Display | Contrast ratio: 1034 (nominal), 2.563 (sunlight) |
| Loudspeaker | Voice 70dB / Noise 65dB / Ring 75dB |
| Audio quality | Noise -93.1dB / Crosstalk -93.2dB |
| Battery Life | Endurance rating 67h | Disclaimer |
| Disclaimer | We can not guarantee that the information on this page is 100% correct. |
