For the guarantee, contact the service center,there is no guarantee from our siteå®æ¹å®åä¿ä¿®ï¼æ们ç½ç«æ ä¿ä¿®Mark TCLModel T431D-2ALCWE12 Processor - CPU: Quad-core, 4 x A53 @ 2.0GHz- GPU: IMG GE8300 660 MHz- Chipset: MT6761OS -Android 12 Go Memory - RAM size: 2 GB - ROM size: 32GB - Expandable via MicroSD card: up to 512 GBScreen - Size: 6 inches- Resolution: FW+ (480 x 960 pixels)- Screen ratio: 18:9- Screen/body ratio: 74% (VA/BD). 81% (VA/PT)Camera Rear camera - 8MP - AF, 1/4-inch sensor size, 1.12 μm pixel size, F2.0 aperture, 76.9 ° field of view, 4P lens- Video capture and playback: 1080p at 30 fpsFrontal camera - 5MP - FF, 1/5-inch sensor size, 1.75 μm pixel size, F2.8 aperture, 61.4 ° field of view, 2P lens- Video capture and playback: 720p at 30 fpsnetworks and connectivity - Bluetooth version: 5.0- Audio jack: 3.5mm- Wi-Fi Direct- Wi-Fi 802.11b/g/n- SIM card: T431D: Dual SIM (2 Nano SIM + 1 T-Flash card)networks - 4G data: Cat 4 (150 Mbit/s download and 75 Mbit/s upload)- 3G data: HSPA+ (42 Mbit/s download and 11 Mbit/s upload)- 2G data: GPRS/EDGE- 4G bands: B1/3/5/7/8/20/28- 3G bands: B1/2/5/8- 2G bands: B2/3/5/8other features sensors - Location: GPS- Accelerometer-Galileo-BDSAudio and video - Audio playback formats: AAC, AMR, AWB, MP3, AAC+, Vorbis, FLAC, eAAC+, PCM playback- Compatible headphones: LRGM- Speakers: 1- Audio jack: 3.5mm audio jack- Video playback formats: 1080P@30fps, H.263, H.264 AVC, H.265, HEVC, VP8, VP9, MPEG-4Dimensions - Dimensions (height à width à depth, mm): 159.2 à 78.2 à 9.6Drums - Battery: 3000 mAh (typical)- Fast charging: 5V 1A x Micro USBContent - 5V, 1A charger,- Micro USB cable- LCD sticker- Fast guide-psiReview date 02-12-2022 by RTYLARGER SCREEN. LARGER STORAGE. Enjoy what you see. Stylishly enlarged 6" screen with in-hand comfort. Expansive. Captivating. Ultra-wide 18:9 aspect ratio offers movie-like viewing. 2 eye-care modes provide ultimate comfort for your e-reading and streaming time. Dedicated eye comfort. Less harmful blue light while web browsing and streaming. For e-reading sessions. A paper-like screen with soothing grayscale effect. Storage for all that matters. Enjoy getting things done with all essential apps, stored together with your daily snaps and videos. 2GB RAM for snappy multitasking. Run multiple apps and keep several tabs open while web browsing or streaming smoothly. 256/512 GB microSD 32GB memory can be conveniently extended. All-day power for your daily life. Smart power-saving modes optimize the 3000mAh battery, preserving the power you need for web browsing, streaming, and completing daily tasks. Super power saving. Increase battery life by up to 20% while your phone is not in use. 2-in-1 hyper camera Enhanced macro shots. Easily record close-ups and wider scenes with a 2-in-1 hyper camera. Its main 8MP lens smartly works as a macro one. More light. Brighter pics. HDR mode reveals more colors for low-light shots. More pixels. Bigger pics. A 2MP front camera shoots with the clarity effect of 5MP resolution. Made convenient. Light & smooth. Android 12 Go. With a fast-responsive UI interface launches popular apps 30% faster. Higher privacy protection. Now with easy-to-use controls see, know and decide how you allow apps to access your data. Smooth. Snappy. Solid. With a 2.0 GHz clock speed a quad-core processor powers up your daily tasks. Face Unlock Audio jack DisplayDisplay diagonal15.2 cm (6")Display resolution480 x 960 pixelsScreen shapeFlatDisplay typeIPSNative aspect ratio18:9Touchscreen typeCapacitiveProcessorProcessor frequency2 GHzProcessor familyMediaTekProcessor modelHelio A22Processor architectureARM Cortex-A53Processor cores4StorageRAM capacity2 GBInternal storage capacity32 GBCompatible memory cardsMicroSD (TransFlash)User memory21 GBMaximum memory card size512 GBMemory card slot typeDedicated slotCameraRear camera typeSingle cameraRear camera resolution (numeric)8 MPFront camera typeSingle cameraFront camera resolution (numeric)2 MPRear camera flashYRear camera sensor size1/4"Rear camera aperture number2Rear camera pixel size1.12 µmRear camera field of view (FOV) angle76.9 °Rear camera lens elements4-element lensFront camera lens elements2-element lensFront camera sensor size1/5"Front camera aperture number2.8Front camera pixel size1.45 µmFront camera field of view (FOV) angle61.4 °Flash typeLEDVideo capture resolution (max)1920 x 1080 pixelsMaximum frame rate30 fpsResolution at capture speed1280x720@30fps, 1920x1080@30fpsVideo recording modes720p, 1080pAuto focusYPanoramaYNetworkSIM card capabilityDual SIMMobile network generation4GSIM card typeNanoSIM3G standardsHSPA+Wi-FiYBluetoothYVoice over LTE (VoLTE) supportedYWi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)Bluetooth version5.0Wi-Fi DirectYSubscriptionSubscription typeNo subscriptionPorts & interfacesUSB portYUSB connector typeMicro-USBHeadphone connectivity3.5 mmMessagingShort Message Service (SMS)YMultimedia Messaging Service (MMS)YE-mailYDesignForm factorBarProduct colourBlackColour namePrime BlackPerformanceGraphics cardIMG GE8300Face recognitionYSpeakerphoneYVibrating alertYNavigationPosition locationYGPS (satellite)YBeiDouYGalileoYMultimediaAudio formats supportedMP3, AAC, AWB, Vorbis, AAC+, PCM, eAAC+, FLAC, AMRVideo formats supportedVP8, H.264, VP9, H.265, AVC, MPEG4, HEVC, H.263SoftwarePlatformAndroidOperating system installedAndroid 12 Go EditionBatteryBattery capacity3000 mAhBattery recharge time3.5 hSensorsAccelerometerYWeight & dimensionsWeight182 gWidth78.2 mmDepth9.6 mmHeight159.2 mmPackaging contentQuick start guideYScreen protectorYCables includedMicro-USB