Huawei Duplex U8520 was officially announced in October 2011 , Device released in October 2011

Mobile Network Support and Band

Huawei Duplex U8520 have Dual, (Mini-SIM) Card Slots, Huawei Duplex U8520 support all GSM Based network providers. Huawei Duplex U8520 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, SIM1-900/2100 only, comes with network handling support with Network settings and work offline with flight Mode.

Device Body Design and Display

Huawei Duplex U8520 is a Full touch Bar device and it have device dimension with 112 x 57 x 12.7 mm, (4.41 x 2.24 x 0.5 in). Phone weight including the Battery 109g, (3.84 oz). Phone gave a dedicated Volume,Call,Camera,Power,Menu, Home,Back,Search,End. Huawei Duplex U8520 display enhanced with TFT capacitive touchscreen capable to display 256K colors at ~180 ppi pixel density . Display Resolution of this phone is 320 x 480 pixels compact with the 3.2 Inch display with Capacitive Multipoint-Touch Mode.Device has Loudspeaker to amplify music playback and tones, device supports Speakerphone while you call. Huawei Duplex U8520 Supports display orientation sensor, which helps to rotate screen view in any angle.

Device Hardware and Operating System

Huawei Duplex U8520 equipped for Android OS, v2.2 (Froyo) Operating System, Device hardware empoweredby Yes, Qualcomm MSM7227-1 Chipset and ARM 11 Processor handle manipulate tasks,at the speed of 600 MHz. device have 512 MB RAM. and 256 MB ROM. Huawei Duplex U8520 have internal storage 150 MB. memory can upgrade Upto 32 GB with MicroSD.Huawei Duplex U8520 have 3.0 MP Digital Cameraand with enhanced nigh vision No Flash Light. and VGA MP Secondary front Camera.

Device Photography and Video

Huawei Duplex U8520 3.0 MP and Photo output come at 3.0 MP, 2048 x 1536 pixels Resolution in size Digital camera help us to catch our favorite movements at Photographs and Videos Good quality.Photo as includes date tagging and GPS based Geo Tagging. Video Video Recording at 480p 30 FPSquality.  Camera has powerful Digital Zoom digital zoom help us to focus objects very clear. Video recorder,Video player 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. Huawei Duplex U8520 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 Huawei Duplex U8520. Huawei Duplex U8520 have Sweep Panorama to take pictures around you.

Memory and Entertainment Features

Huawei Duplex U8520 Supports major auto Formats WAV, MP3, eAAC+ and video Formats MP4, H.264, H.263, device have Mini headphone headphone jackHuawei Duplex U8520 have internal storage 150 MB help to storage enough data of music and video files. expendable memory can upgrade Upto 32 GB with MicroSD Memory Card.Huawei Duplex U8520 supports Stereo FM Radio along with FM Recording feature. Device have the power to playback musics Up to 20 Hrs through standard Media Player.

Internet and Data Communication

Huawei Duplex U8520 Supports 2G Transfers and 3G Transfers Data Transfer with GPRS and with EDGE. Data communication speed through HSDPA 7.2 Mbps,HSDPA 384 Kbps, Data connection also through Wi-Fi 802.11 b/g/n. Wi-Fi supports dual band Hotspot support to share internet connection through Huawei Duplex U8520. Device support to browse web pages through with Android Browser, which supports you to browse HTML web pages.browser also supports Adobe Flash .
Personal data transfers through Bluetooth 2.1, With A2DP,EDR Device comes with Google 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,IM.