Xiaomi Mi 9 was officially announced in February 2019 , Device released in February 2019

Mobile Network Support and Band

Xiaomi Mi 9 have Dual, (Nano Sim) (Dual VoLTE) Card Slots, Xiaomi Mi 9 support all GSM Based network providers. Xiaomi Mi 9 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, Xiaomi Mi 9 also support LTE based 4G Networks Support at Frequency level LTE 2100,LTE 800,LTE 1800,LTE 2600,LTE 900,LTE 2300,LTE 2500, (LTE With 4 x 4 MIMO), comes with network handling support with Network settings and work offline with flight Mode.

Device Body Design and Display

Xiaomi Mi 9 is a Phablet device and it have device dimension with 157 x 74 x 9 mm, (Exactly 157.5 x 74.7 x 7.6 mm). Phone weight including the Battery 173g. Phone gave a dedicated Volume,Power, Google Assistant Key. Xiaomi Mi 9 display enhanced with AMOLED Capacitive Touch Screen, (HDR Display, Reading Mode 2.0, Always-On Display, Sun Screen 2.0) capable to display 16.7M Colors, (103.8% NTSC Color Gamut,600nits Brightness,60000:1 Contrast Ratio) at ~403 ppi Pixel Density Touch screen with Multi Touch Support optimized by . Display Resolution of this phone is 2340 x 1080 pixels, (FHD+) compact with the 6.4 Inch display with Mode.Device has Loudspeaker to amplify music playback and tones,

Device Hardware and Operating System

Xiaomi Mi 9 equipped for Android 9 (Pie), (MIUI 10) Operating System, Device hardware empoweredby Qualcomm Snapdragon 855 Chipset and Octa Core Processor, (Kyro 485) Processor handle manipulate tasks,at the speed of 2.8 GHz, (2.84 GHz). device have 6 GB,8 GB, (LPDDR4X) RAM. Xiaomi Mi 9 have internal storage 128 GB, (6GB + 128GB, 8GB + 128GB) (UFS 2.1 Storage). memory can upgrade with No.Xiaomi Mi 9 have 48 MP Triple Camera, (Main Camera + Telephoto + Ultra Wide Angle [117 Degree]) Cameraand there is no Camera Flash and 20 MP Secondary front Camera.

Device Photography and Video

Xiaomi Mi 9 48 MP and Photo output come at 48 MP, (F/1.75) + 12 MP (F/2.2) + 16 MP (F/2.2) (Sapphire Glass Lens) Resolution in size Triple Camera, (Main Camera + Telephoto + Ultra Wide Angle [117 Degree]) 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 2160p 60 FPS, (Slow Motion Video @ 960 FPS)quality.  Camera has powerful Optical Zoom, (2x), 10x Digital Zoom digital zoom help us to focus objects very clear. Touch focus,Face Detection,Image Stabilization (OIS),Smile detection,Video Stabilization (EIS),HDR,Burst Mode,Face Beauty,Voice Capture,Laser Auto Focus,Gesture Shot,PDAF Sensor,Low Light Mode,Bokeh / Portrait Mode,Time Lapse,AI Camera Mode,Google Lens, Sony IMX586 / IMX481, Samsung S5K3M5,4-Axis OIS,6P Lens,CDAF 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. Xiaomi Mi 9 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 Xiaomi Mi 9. Xiaomi Mi 9 have Sweep Panorama to take pictures around you.

Memory and Entertainment Features

Xiaomi Mi 9 Supports major auto Formats WAV, AAC, AMR, MP3, WMA, MIDI, FLAC, APE, OGG, AAC+, eAAC+ and video Formats 3GP, MP4, FLV, WMV, xVID, AVI, DivX, MKV, H.264, M4V, H.265, device have 3.5mm headphone headphone jack Mini headphone headphone jackXiaomi Mi 9 have internal storage 128 GB, (6GB + 128GB, 8GB + 128GB) (UFS 2.1 Storage) help to storage enough data of music and video files. expendable memory can upgrade with No Memory Card.Xiaomi Mi 9 supports Stereo FM Radio along with FM Recording feature. Device have the power to playback musics Up to 30 hrs through standard Media Player. able to play videos Up to 7 Hrs

Internet and Data Communication

Xiaomi Mi 9 Supports 2G Transfers and 3G Transfers Data Transfer with GPRS and with EDGE. Data communication speed through HSDPA 42 Mbps,HSPA plus, LTE, Data connection also through Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, Wi-Fi Display, Dual Band, 2X2 MIMO, MU-MIMO. Wi-Fi supports dual band Hotspot support to share internet connection through Xiaomi Mi 9. Device support to browse web pages through with , which supports you to browse web pages.browser also supports Adobe Flash .
Personal data transfers through Bluetooth 5.0, With HID, aptX-HD Device comes with 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.