Microsoft Lumia 640 XL LTE Dual Sim was officially announced in March 2015 , Device released in April 2015 Microsoft Lumia 640 XL LTE Dual Sim made under Lumia.

Mobile Network Support and Band

Microsoft Lumia 640 XL LTE Dual Sim have Dual Micro SIM Card Slots, Microsoft Lumia 640 XL LTE Dual Sim support all GSM Based network providers. Microsoft Lumia 640 XL LTE Dual Sim mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 850,HSDPA 900,HSDPA 1900,HSDPA 2100, Microsoft Lumia 640 XL LTE Dual Sim also support LTE based 4G Networks Support at Frequency level LTE 700,LTE 2100,LTE 800,LTE 1800,LTE 2600,LTE 850,LTE 1700,LTE 900,LTE 1900, LTE 2300, LTE 2500, comes with network handling support with Network settings and work offline with flight Mode.

Device Body Design and Display

Microsoft Lumia 640 XL LTE Dual Sim is a Monoblock, Touch device and it have device dimension with 158 x 82 x 9 mm, Exactly 157.9 x 81.5 x 9 mm. Phone weight including the Battery 171g. Phone gave a dedicated Volume,Power. Microsoft Lumia 640 XL LTE Dual Sim display enhanced with IPS LCD Capacitive TouchScreen capable to display 16M Colors at ~259 ppi pixel density Touch screen with Multi Touch Support optimized by . Display Resolution of this phone is 720 x 1280 pixels (HD) compact with the 5.7 Inch display with Mode.Device has Loudspeaker to amplify music playback and tones,

Device Hardware and Operating System

Microsoft Lumia 640 XL LTE Dual Sim equipped for Windows 8.1, With Lumia Denim Operating System, Device hardware empoweredby Qualcomm Snapdragon 400 Chipset and Quad Core Processor Processor handle manipulate tasks,at the speed of 1.2 GHz. device have 1 GB RAM. Microsoft Lumia 640 XL LTE Dual Sim have internal storage 8 GB. memory can upgrade Upto 128 GB with MicroSD.Microsoft Lumia 640 XL LTE Dual Sim have 13 MP Cameraand there is no Camera Flash and 5.0 MP Secondary front Camera.

Device Photography and Video

Microsoft Lumia 640 XL LTE Dual Sim 13 MP and Photo output come at 13 MP, 4128 x 3096 Pixels Resolution in size camera help us to catch our favorite movements at Photographs and Videos HD Quality.Photo as includes date tagging and GPS based Geo Tagging. Video Video Recording at 1080p 30 FPSquality.  Camera has powerful 4X digital zoom help us to focus objects very clear. Autofocus,Touch focus,Face Detection, F/2.0 aperture,1/3 inch sensor size,28 mm focal length,Zeiss Optics Lens features also help us to take more precious photos for our daily use.Camera has powerful With digital zoom help us to focus objects very clear. Microsoft Lumia 640 XL LTE Dual Sim have secondary front camera With and takes high quality photos as well Enhanced Camera features like TV Output helps to connect our device directly through LED, LCD TV through Microsoft Lumia 640 XL LTE Dual Sim. Microsoft Lumia 640 XL LTE Dual Sim have Sweep Panorama to take pictures around you.

Memory and Entertainment Features

Microsoft Lumia 640 XL LTE Dual Sim Supports major auto Formats WAV, AAC, AMR, MP3, M4A, WMA, MIDI, OGG and video Formats 3GP, MP4, WMV, AVI, MKV, H.264, H.263, device have Mini headphone headphone jackMicrosoft Lumia 640 XL LTE Dual Sim have internal storage 8 GB help to storage enough data of music and video files. expendable memory can upgrade Upto 128 GB with MicroSD Memory Card.Microsoft Lumia 640 XL LTE Dual Sim supports Stereo FM Radio along with FM Recording feature. Device have the power to playback musics 85 Hrs through standard Media Player. able to play videos Up to 9 Hrs

Internet and Data Communication

Microsoft Lumia 640 XL LTE Dual Sim Supports 2G Transfers and 3G Transfers Data Transfer with GPRS and with EDGE. Data communication speed through HSUPA 5.76 Mbps,HSDPA 42 Mbps, LTE Cat4 150 Mbps DL/50 Mbps UL, Data connection also through Wi-Fi 802.11 b/g/n, DLNA. Wi-Fi supports dual band Hotspot support to share internet connection through Microsoft Lumia 640 XL LTE Dual Sim. Device support to browse web pages through with Internet explorer, which supports you to browse HTML,HTML5 web pages.browser also supports Adobe Flash .
Personal data transfers through Bluetooth 4.0, With A2DP Device comes with HERE Maps which helps to view maps and locate our location through GPS Tracking help us for Navigation or Direction . Device supports messaging features SMS,MMS,Email,Push Mail,IM.