Blackview BV4000 was officially announced in June 2017, Device released in September 2017

Mobile Network Support and Band

Blackview BV4000 have Dual Card Slots,Blackview BV4000 support all GSM Based network providers. Blackview BV4000 mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 900,HSDPA 2100,Blackview BV4000 also support LTE based 4G Networks Support at Frequency level LTE 2100,LTE 800,LTE 1800,LTE 2600,comes with network handling support with Network settings and work offline with flight Mode.

Device Body Design and Display

Blackview BV4000 is a Full touch Bar, (Rugged Design) device and it have device dimension with . Phone weight including the Battery 215g, (Unofficial). Phone gave a dedicated Volume,Camera,Power, SOS Key. Blackview BV4000 display enhanced with IPS LCD Capacitive TouchScreen, (100% NTSC Color Gamut) capable to display 16M Colors at ~312 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 4.7 Inch display with Mode.Device has Loudspeaker to amplify music playback and tones,

Device Hardware and Operating System

Blackview BV4000 equipped for Android 7.0 (Nougat) Operating System, Device hardware empoweredby MediaTek, MT6580A Chipsetand Quad Core Processor Processor handle manipulate tasks,at the speed of 1.3 GHz.device have 1 GB RAM.Blackview BV4000 have internal storage 8 GB.memory can upgrade Upto 128 GB with MicroSD.Blackview BV4000 have 8.0 MP Cameraand there is no Camera Flashand 2.0 MP Secondary front Camera.

Device Photography and Video

Blackview BV4000 8.0 MP and Photo output come at 8.0 MP, (Dual Camera) Resolution in size camera help us to catch our favorite movements at Photographs and Videos high quality.Photo as includes date tagging and GPS based Geo Tagging.VideoVideo Recording at 720P 30FPSquality.  Camera has powerful Digital Zoom digital zoom help us to focus objects very clear. Autofocus,Touch focus,Face Detection,Smile detection,HDR,Face Beauty,Low Light Mode, F2.0 Aperture, Sony Camera, features also help us to take more precious photos for our daily use.Camera has powerful digital zoom help us to focus objects very clear. Blackview BV4000 have secondary front camera and takes high quality photos as well Enhanced Camera features like TV Output helps to connect our device directly through LED, LCD TV through Blackview BV4000.Blackview BV4000 have Sweep Panorama to take pictures around you.

Memory and Entertainment Features

Blackview BV4000 Supports major auto Formats WAV, AAC, AMR, MP3, WMA, MIDI, FLAC, OGG, AAC+, eAAC+ and video Formats 3GP, MP4, FLV, WMV, xVID, AVI, DivX, MOV, MKV, H.264, H.263, device haveMini headphone headphone jackBlackview BV4000 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.Blackview BV4000 supports Stereo FM Radio along with FM Recording feature.Device have the power to playback musics Up to 20 Hrs through standard Media Player.able to play videos Up to 8 Hrs

Internet and Data Communication

Blackview BV4000 Supports 2G Transfersand 3G TransfersData Transfer with GPRS and with EDGE.Data communication speed through HSPA plus, LTE,Data connection also through Wi-Fi 802.11 b/g/n.Wi-Fi supports dual band Hotspot support to share internet connection through Blackview BV4000. Device support to browse web pages through with Google Chrome Browser, which supports you to browse HTML,HTML5 web pages.browser also supports Adobe Flash .
Personal data transfers through Bluetooth 4.1, With A2DP Device comes with which helps to view mapsand locate our location through GPS Tracking help us for Navigation or Direction . Device supports messaging features SMS,MMS,Email,Push Mail,IM,Hangouts.