Lava A77 4G was officially announced in May 2017 , Device released in May 2017

Mobile Network Support and Band

Lava A77 4G have Dual Card Slots, Lava A77 4G support all GSM Based network providers. Lava A77 4G 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, Lava A77 4G also support LTE based 4G Networks Support at Frequency level LTE 1800,LTE 850,LTE 2300, (With VOLTE), comes with network handling support with Network settings and work offline with flight Mode.

Device Body Design and Display

Lava A77 4G is a Full touch Bar device and it have device dimension with . Phone weight including the Battery 160g. Phone gave a dedicated Volume,Power. Lava A77 4G display enhanced with LCD capacitive touchscreen capable to display 16.7M Colors at ~207 ppi Pixel Density Touch screen with Multi Touch Support optimized by . Display Resolution of this phone is 480 x 800 pixels (WVGA) compact with the 4.5 Inch display with Mode.Device has Loudspeaker to amplify music playback and tones,

Device Hardware and Operating System

Lava A77 4G equipped for Android 6.0 (Marshmallow) Operating System, Device hardware empoweredby Chipset and Quad Core Processor Processor handle manipulate tasks,at the speed of 1.3 GHz. device have 1 GB RAM. Lava A77 4G have internal storage 8 GB. memory can upgrade Upto 32 GB with MicroSD.Lava A77 4G have 5.0 MP Cameraand there is no Camera Flash and 5.0 MP Secondary front Camera.

Device Photography and Video

Lava A77 4G 5.0 MP and Photo output come at 5.0 MP, 2592 x 1944 Pixels Resolution in size camera help us to catch our favorite movements at Photographs and Videos Medium quality.Photo as includes date tagging and GPS based Geo Tagging. Video Video Recording at 720P 30FPSquality.  Camera has powerful Digital Zoom digital zoom help us to focus objects very clear. Autofocus,Touch focus,Self timer,Face Detection,Smile detection,HDR,Face Beauty,Voice Capture,Gesture Shot,Low Light Mode, Grid Mode, Slow Motion Video, Audio Picture, Time Lapse 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. Lava A77 4G 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 Lava A77 4G. Lava A77 4G have Sweep Panorama to take pictures around you.

Memory and Entertainment Features

Lava A77 4G Supports major auto Formats WAV, AAC, AMR, MP3, WMA, MIDI, FLAC, OGG, AAC+, eAAC+ and video Formats 3GP, MP4, FLV, WMV, xVID, AVI, MKV, H.264, H.263, device have Mini headphone headphone jackLava A77 4G have internal storage 8 GB help to storage enough data of music and video files. expendable memory can upgrade Upto 32 GB with MicroSD Memory Card.Lava A77 4G supports Stereo FM Radio along with FM Recording feature. Device have the power to playback musics Up to 15 Hrs through standard Media Player. able to play videos Up to 3 Hrs

Internet and Data Communication

Lava A77 4G Supports 2G Transfers and 3G Transfers Data Transfer with GPRS and with EDGE. Data communication speed through LTE 50 Mbps,HSPA plus,LTE CAT4 150 Mbps DL, Data connection also through Wi-Fi 802.11 b/g/n. Wi-Fi supports dual band Hotspot support to share internet connection through Lava A77 4G. 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 4.0 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,Push Mail,IM,Hangouts.