SPECIFICATIONS3.5mm Headphone Port: YesBattery Capacity Range: 3500-4499 mAhBattery Capacity(mAh): 4000Battery Type: Not DetachableBiometrics Technology: Fingerprint Recognition,Face RecognitionBrand Name: XIAOMIBuilt-in GPS: YesCertification: CECharging Interface Type: Type-CCharging Power: OtherDesign: Bar,BarDisplay Resolution: 2340x1080Display Size: 6.39''Fast Charging: Quick Charge 4.0Front Camera Pixel: 20 MPFront Camera Quantity: 3High-concerned chemical: NoneItem Condition: UsedLanguage: English,Russian,German,French,Spanish,Polish,Portuguese,Italian,Turkish,Norwegian,Korean,Japanese,ArabicNFC: NoOperation System: AndroidOrigin: Mainland ChinaRear Camera Pixel: 48MpRear Camera Quantity: 1SIM Card Quantity: 2 SIM CardScreen Material: AMOLEDScreen Type: Normal ScreenTouch Screen: YesWIFI: YesWireless Charging: NoXiaomi Model: redmi K20 Pro Premium General diagram of gift display (reference diagram) Comparison of k20/k20pro/k20pro Premium Edition redmi k20 pro fast charging Redmi k20 pro Premium Edition Important parameters Main Screen Size: 6.39 inches Home screen resolution: 2340x1080 pixels rear camera: 48 million pixel main lens + 13 million Front camera: 20 million pixels battery capacity: 4000mAh type of battery: Non-removable battery Number of cores: octa-core Memory: 12GB Basic parameters cellphone type 4G mobile phone 3G mobile phone Smart phone Tablet phone Screen Type: Full screen Factory system kernel: Android 9 operating system: MIUI 10 CPU model: Qualcomm Snapdragon 855 Plus body color: Carbon Fiber Black Water Whisper Flame Red Glacier Blue Cool Black Mecha Unlock method: screen fingerprint recognition Screen Touch screen type: Capacitive screen, multi-touch Main Screen Size: 6.39 inches Main screen material: AMOLED Home screen resolution: 2340x1080 pixels Screen pixel density: 403ppi Screen technology: Corning Gorilla Glass 5 HDR Technology: support Screen ratio: 91.9% Other screen parameters Screen display: Color AOD screen display supports dark mode Dark mode; Screen brightness: 600nit(HBM)/430nit(Typ)PPI; High contrast ratio: 60000:1(Min); Wide color gamut display: NTSC103.8%(Typ )PPI; standard mode sunlight screen 2.0 luminous screen stepless color temperature adjustment PPI; 256-level eye protection mode German Institute of Electrical Engineers VDE low blue light eye protection certification PPI hardware CPU frequency: 2.96GHz Number of cores: octa-core GPU model: Qualcomm Adreno640 RAM capacity: 12GB ROM capacity: 512GB type of battery: Non-removable battery battery capacity: 4000mAh Charging batteries: Fast charging 27W Network and Connectivity 4G network: Mobile TD-LTE Unicom TD-LTE Unicom FDD-LTE Telecom TD-LTE Telecom FDD-LTE 3G network: Mobile 3G TD-SCDMA Unicom 3G WCDMA Telecom 3G CDMA2000 Unicom 2G/Mobile 2G GSM Telecom 2G CDMA Supported frequency bands 4G: LTE FDD: B1/B3/B5/B7/B8 LTE TDD: B34/B38/B39/B40/B41; 3G: WCDMA: B1/B2/B5/B8 TD-SCDMA: B34/B39 CDMA EVDO: BC0; 2G: GSM: B2/B3/B5/B8 CDMA 1X: BC0 SIM card type: Dual SIM Nano SIM WLAN function: Dual-band WIFI IEEE 802.11 a/b/g/n/ac Support WiFi 2x2 MIMO technology Support MU-MIMO Wifi Direct WiFi Display navigation Dual Frequency Dual Antenna GPS Navigation A-GPS Technology GLONASS Navigation Beidou Navigation Electronic Compass Connect and share WLAN Hotspot VoLTE Bluetooth: Support Bluetooth 5.0 Qualcomm TrueWirelessTM Stereo Plus NFC: Support NFC: After the Mi Wallet is activated, double-click the power button to use Mi Bus Mi Pay Mi Card and other functions Body interface: 3.5mm headphone jack USB Type-C port Other network parameters: Full Netcom 5.0 Camera Total number of cameras: four cameras rear three rear camera: 48-megapixel main lens + 13-megapixel ultra-wide-angle lens + 8-megapixel telephoto lens Front camera: 20 million pixels sensor type: CMOS Sensor model: Main camera: Sony IMX586; Ultra wide-angle lens: S5K3L6; Telephoto lens: OV8856 flash: LED single color temperature fill light double aperture: Rear f/1.75+f/2.4+f/2.4 Front f/2.2 Wide angle: Rear 79.4°+124.8°+44.6° Camera Features Rear six-piece lens, main camera + five-piece lens, telephoto + ultra-wide angle video shooting Rear: 4K 3840x2160 30fps/60fps video recording; 1080p 1920×1080 30fps/60fps video recording; 720p 1280×720 30fps/60fps video recording; 1080p 1920×1080 120fps/240fps/960fps slow motion recording; 720p 1280fps slow motion recording /240fps/960fps slow motion recording; Front: 1080p 1920×1080 30fps video recording; 720p 1280×720 30fps video recording camera function Rear: 48 million ultra-clear smart ultra-wide-angle mode moon mode handheld super night scene mode portrait mode background blur panorama mode professional mode countdown photo level continuous shooting mode face recognition HDR dynamic photos thousands of people and thousands of faces AI beauty increase baby beauty AI Intelligent slimming, ultra-wide-angle edge distortion correction, group photo, face correction, custom watermark, portrait, full-body mode, portrait blur adjustment, full-screen frame, rear AI scene camera, 27 kinds of labels, AI dynamic spot, AI studio light effect, AI super-resolution photography; Front: front panorama gesture photo AI human scene separation wide-angle distortion correction algorithm front HDR Micro plastic beauty AI nude makeup beauty AI portrait mode AI scene camera AI studio light effect; ; Zoom mode: 2x optical zoom 10x digital zoom; Focus method: laser focus phase focus contrast focus Other camera parameters Photo resolution rear: 8000 × 6000 pixels; Front: Ambient light, sapphire glass cover; front lift camera Exterior: Design Candy bar: Phone size 156.7x74.3x8.8mm Phone Weight: 191g Body material: 3D four-curved glass body + metal middle frame Operation type: virtual keys Features and Services: Sensor Types Distance sensor Under-screen ambient light sensor Gyroscope Electronic compass Acceleration sensor Camera laser focus sensor Audio support: Support MIDI/MP3/AAC and other formats, 0.9cc super-large sound chamber design, Smart PA 10V Boost, high-volume loudspeaker, 1217 Xmax 0.4mm large-amplitude super-linear speaker Video support: Support MP4/M4V/MKV/XVID/WAV/AAC/MP3/AMR/FLAC/APE and other formats Support a new generation of video codec technology HEVC H.264 MPEG4 VC-1 VP8 VP9 and other video formats Image support: Support JPEG and other formats multimedia technology: HIFI sound Common Functions: Stopwatch Calculator Electronic Dictionary Memo Schedule Notepad Wireless Radio Business functions: airplane mode Other functional parameters: Support Game Turbo 2.0; Fingerprint recognition shortcut function support: WeChat payment code WeChat scan Xiaoai classmate Alipay scan Alipay payment code; Fingerprint recognition payment support: Xiaoai classmate shortcut fingerprint unlock payment FOD shortcut fingerprint unlock payment Mi Pay UnionPay Tap Mi Pay Online Payment Mi Pay Bank Card Payment redmi k20 pro Technology GSM / HSPA / LTE 2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 3G bands HSDPA 850 / 900 / 1900 / 2100 4G bands 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 Speed HSPA 42.2/5.76 Mbps, LTE-A DISPLAY Type Super AMOLED, HDR10 Size 6.39 inches, 100.2 cm2(~86.1% screen-to-body ratio) Resolution 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) Protection Corning Gorilla Glass 5 PLATFORM OS Android 9.0 (Pie), upgradable to Android 10, MIUI 12 Chipset Qualcomm SM8150 Snapdragon 855 (7 nm) CPU Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) GPU Adreno 640 MEMORY Card slot No Internal 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM UFS 2.1 MAIN CAMERA Triple 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF, Laser AF 8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm Features Dual-LED flash, HDR, panorama Video 4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps SELFIE CAMERA Single Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm Features HDR Video 1080p@30fps SOUND Loudspeaker Yes 3.5mm jack Yes 24-bit/192kHz audio COMMS WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Bluetooth 5.0, A2DP, LE, aptX HD GPS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO NFC Yes (China only) Radio Yes USB USB Type-C 2.0, USB On-The-Go FEATURES Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass BATTERY Type Li-Po 4000 mAh, non-removable Charging Fast charging 27W Quick Charge 4+ Redmi k20 Basic parameters Model K20: Mobile phone type: 4G mobile phone, smart phone, camera phone, fast charging phone Operating system: Android, Android 9.0 Hardware parameters: CPU brand Qualcomm Snapdragon CPU Qualcomm Snapdragon 730 RAM: 6GB Body capacity: 64GB, 128GB Expansion card: no expansion card function Battery type: non-removable battery Battery capacity: 4000mAh Sensor: gravity sensor, distance sensor, light sensor, acceleration sensor, fingerprint recognition, fast charging, NFC, gyroscope, Hifi chip NFC function: support Biometric design: fingerprint recognition design under the screen Camera: Camera type: rear three cameras Rear camera: 4800 Rear camera: 2 800, 1300 Front camera: 20 million pixels Flash: LED fill light Shooting features: auto focus, phase focus, optical zoom, face recognition, panoramic shooting, smile shutter, anti-shake function, continuous shooting function, HDR, optical anti-shake Screen Screen type: capacitive screen, multi-touch, full screen Screen size: 6.39 inches Screen resolution: 2340×1080 Pixel density: 403ppi Screen ratio: 91% Network and Connectivity Network Standard: 4G, 4G+, Full Netcom, Dual 4G, Mobile 4G, Unicom 4G, Telecom 4G, Mobile 3G, Unicom 3G, Telecom 3G, TD-LTE, FDD-LTE, VoLTE SIM card type: nano SIM card Bluetooth: Support Bluetooth WiFi(WLAN): Support WiFi, 2.4G/5G dual-band Positioning system: support GPS, GLONASS, Beidou, Galileo, support A-GPS Data service: GPRS, EDGE, HSDPA, HSPA+, CDMA 1X, EVDO rev.A, TD-SCDMA, LTE, TD-LTE 2G/3G network Mobile 3G, Unicom 3G, Telecom 3G, Mobile 2G, Unicom 2G, Telecom 2G Exterior Mobile phone shape: straight Keyboard type: virtual touch keyboard Data interface: USB Type C interface Phone color: black, red, blue Size: 156.7×74.3×8.8mm Weight: 191g Multimedia entertainment function Multimedia: 3.5mm headphone jack, e-books MP3 player: supports MP3 playback Video playback: support video playback Graphic browsing: support JPEG, PNG, GIF, BMP and other formats basic skills Input method Handwriting input, English input method, Chinese input method, third-party input method Office function: support document reading, support TXT, Office (word/excel/ppt), Adobe PDF Main functions: built-in antenna, clock, built-in vibration, call time prompt, hands-free call, standby picture, caller ringtone recognition, recording function, voice dialing, flight mode Additional features Alarm clock, calendar, calculator, notepad, memo, world clock, timer, stopwatch, automatic switch Packaging accessories 1*box 1*Mobile phone 1*Charging head 1*Data cable 1*Card pin 1*Instruction caution: The system has already set up a global version, please do not update it without authorization, forcibly update it at your own risk. 1: EU US UK AU, tempered film or protective case is a giveaway and not included in the price you pay. If it is damaged during transportation, it is a logistics problem and is not within the scope of compensation. Please do not open disputes at will. 2: The sources of all brand products sold in this store include: brand counter display machines, out-of-stock clearance machines, sample machines, etc. Because you need to set up the global version and flash the machine, there will be a little wear and tear, if you mind, please buy it carefully; 3: The product provides 7 days no reason to return and exchange, and 15 days to exchange. If there is any problem with the product, please communicate with the customer service as soon as possible, and the product will not be returned or exchanged for more than a few days. 4: Standard accessories come from the United States, if you need adapters (EU, Australia, UK, ), please note when placing an order, no note is regarded as no