Microsoft Lumia 640 XL LTE Dual SIM Mobile Phone

The Microsoft Lumia 640 XL LTE Dual SIM is powered by 1.2GHz quad-core Qualcomm Snapdragon 400 processor and it comes with 1GB of RAM. The phone packs 8GB of internal storage that can be expanded up to 128GB via a microSD card. As far as the cameras are concerned, the Microsoft Lumia 640 XL LTE Dual SIM packs a 13-megapixel primary camera on the rear and a 5-megapixel front shooter for selfies. The Microsoft Lumia 640 XL LTE Dual SIM runs Windows Phone 8.1 and is powered by a 3120mAh removable battery. It measures 157.90 x 81.50 x 9.00 (height x width x thickness) and weighs 171.00 grams. The Microsoft Lumia 640 XL LTE Dual SIM is a dual SIM (GSM and GSM) smartphone that accepts two Micro-SIM. Connectivity options include Wi-Fi, GPS, Bluetooth, NFC, FM, 3G, 4G. Sensors on the phone include Proximity sensor, Ambient light sensor, Accelerometer.

Body & Display
Display Size 5.7 inches (~69.1% screen-to-body ratio)
Display Type IPS LCD capacitive touchscreen, 16M colors
Resolution 720 x 1280 pixels (~259 ppi pixel density)
Weight 171 g (6.03 oz)
Colors 16M
Multitouch Yes
Announced 2015, March
Camera & Video
Camera 13 MP, f/2.0, 28mm, Carl Zeiss optics, autofocus, LED flash
Camera Features 1/3
Front Camera 5 MP, 1080p
Video 1080p@30fps
Hardware & Software
Body Colors Matte cyan, Orange, Black, Matte white, Glossy white
Operating System Microsoft Windows Phone 8.1 with Lumia Denim
Internal Storage 8 GB
External Storage microSD, up to 256 GB (dedicated slot)
Processor Quad-core 1.2 GHz Cortex-A7
Chipset Qualcomm MSM8226 Snapdragon 400
CPU Quad-core 1.2 GHz Cortex-A7
GPU Adreno 305
Browser HTML5
Java No
Sensors Accelerometer, proximity, compass, sensor core
Games (Downloadable)
Messaging SMS (threaded view), MMS, Email, Push Email, IM
Dual Sim? Yes
Sim Type Micro-SIM
SIMs / Networks GSM / HSPA / LTE
2G Network Bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network Bands HSDPA 850 / 900 / 1700 / 1900 / 2100
4G Network 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)
Radio FM radio
WLAN Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth v4.0, A2DP
USB microUSB v2.0
Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes
Type Removable 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)

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