Vivo S1 (China) was officially announced in March 2019, Device released in April 2019

Mobile Network Support and Band

Vivo S1 (China) have Dual, (Nano Sim) Card Slots,Vivo S1 (China) support all GSM Based network providers. Vivo S1 (China) 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,Vivo S1 (China) also support LTE based 4G Networks Support at Frequency level LTE 2100,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

Vivo S1 (China) is a Phablet device and it have device dimension with 161 x 77 x 8 mm, (Exactly 161.97 x 75.9 x 8.5 mm). Phone weight including the Battery 190g. Phone gave a dedicated Volume,Power,Fingerprint Key. Vivo S1 (China) display enhanced with IPS LCD Capacitive TouchScreen, (Eye Care Mode,Ultra Full View Display, In-Cell Touch) capable to display 16.7M Colors at ~395 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 6.5 Inch, (6.53-inch) display with Mode.Device has Loudspeaker to amplify music playback and tones,

Device Hardware and Operating System

Vivo S1 (China) equipped for Android 9 (Pie), (Funtouch OS 9) Operating System, Device hardware empoweredby Mediatek Helio P70 Chipsetand Octa Core Processor Processor handle manipulate tasks,at the speed of 2.1 GHz.device have 6 GB RAM.Vivo S1 (China) have internal storage 128 GB.memory can upgrade Up to 256 GB with MicroSD, (Dedicated Slot).Vivo S1 (China) have 12 MP Triple Camera Cameraand there is no Camera Flashand 25 MP Secondary front Camera.

Device Photography and Video

Vivo S1 (China) 12 MP and Photo output come at 12 MP, (F/1.78) + 8MP (F/2.2) + 5MP (F/2.4) Resolution in size Triple Camera camera help us to catch our favorite movements at Photographs and Videos HD Quality.Photo as includes date tagging and GPS based Geo Tagging.VideoVideo Recording at 1080p 30 FPS, (Slow Motion Video)quality.  Camera has powerful Digital Zoom digital zoom help us to focus objects very clear. Autofocus,Touch focus,Face Detection,Smile detection,Video Stabilization (EIS),HDR,Face Beauty,Voice Capture,Gesture Shot,PDAF Sensor,Low Light Mode,Bokeh / Portrait Mode,Time Lapse,AI Beautify,AI Camera Mode, Dual Core Pixel,AI Body Shaping,Live Photo,Video Face Beauty features also help us to take more precious photos for our daily use.Camera has powerful Pop-Up Camera digital zoom help us to focus objects very clear. Vivo S1 (China) have secondary front camera Pop-Up 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 Vivo S1 (China).Vivo S1 (China) have Sweep Panorama to take pictures around you.

Memory and Entertainment Features

Vivo S1 (China) Supports major auto Formats WAV, AAC, AMR, MP3, WMA, MIDI, FLAC, APE, OGG, AAC+, eAAC+ and video Formats 3GP, MP4, FLV, WMV, xVID, AVI, MKV, H.264, H.265, device haveMini headphone headphone jackVivo S1 (China) have internal storage 128 GB help to storage enough data of music and video files.expendable memory can upgrade Up to 256 GB with MicroSD, (Dedicated Slot) Memory Card.Vivo S1 (China) supports Stereo FM Radio along with FM Recording feature.Device have the power to playback musics Up to 34 Hrs through standard Media Player.able to play videos Up to 6 Hrs

Internet and Data Communication

Vivo S1 (China) 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 a/b/g/n/ac, WiFi Direct, Tri-Bands (2.4 + 5.1 + 5.8 GHz).Wi-Fi supports dual band Hotspot support to share internet connection through Vivo S1 (China). 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 4.2 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.