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Microsoft Lumia 640 (Dual SIM 4G LTE)

  • $19995
  • Save $149


Microsoft has introduced the Lumia 640 Dual SIM 4G LTE in 2015 with a number of remarkable features. It boasts a glossy finish and a 5.0-inch IPS LCD capacitive touch display with a 1280 x 720p resolution and 16M colours which allows for a crisp and clear view. With 294 pixels per inch of the screen, the display offers sunlight readability and a scratch resistant Corning Gorilla Glass 3 coating for increased protection. It also supports multipoint touch for smooth navigation. For its operating system, this striking device works on Microsofts Windows Phone 8.1 with Lumia Denim, an upgraded firmware with features that include the renowned Cortana voice assist, and includes a notification center.

This handset is powered by Qualcomm's Snapdragon 400 Quad-core 1.2 GHz processor, which performs your daily tasks exceptionally well. Delivering a mass memory of 8 GB, a memory card slot is also available if you need to expand storage further (128GB supported). A RAM of 1GB is available for smooth flowing app performance and seamless functionality. The Lumia 640 allows you to record your favourite moments with the provision of an 8 MP rear camera along with a wide-angle front camera that lets you take fabulous images on the go. Also, you are able to save them all in OneDrive which provides you 30 GB of free storage. Specs to consider- 4G LTE, Height: 141.3 mm, Width: 72.2 mm, Thickness: 8.8 mm, Weight: 145 g, Battery capacity: 2500 mAh, Ambient light sensor, Accelerometer, Proximity sensor, Magnetometer, SensorCore, NFC, A-GLONASS, A-GPS. Talk time: 26.5 hours on 2G, 17.5 hours on 3G.


Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1700 / 1900 / 2100
4G bands LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 28(700), 38(2600), 40(2300)
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced 2015, March
Status Available. Released 2015, April
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)
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
- ClearBlack display
OS Microsoft Windows Phone 8.1 with Lumia Denim
Chipset Qualcomm Snapdragon 400
CPU Quad-core 1.2 GHz Cortex-A7
Card slot microSD, up to 128 GB
Internal 8 GB, 1 GB RAM
Primary 8 MP, f/2.2, 28mm, autofocus, LED flash
Features 1/4" sensor size
Video 1080p@30fps
Secondary 1 MP, 720p
Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes
WLAN Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth v4.0, A2DP
Radio FM radio
USB microUSB v2.0
Sensors Accelerometer, proximity, compass
Messaging SMS (threaded view), MMS, Email, Push Email, IM
Browser HTML5
Java No
- MP3/WAV/eAAC+/WMA player
- MP4/H.264/WMV player
- OneDrive (30 GB cloud storage)
- Document viewer
- Photo/video editor
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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