Samsung Galaxy Z Flip4 – 256GB – Graphite – AT&T

The era of planning looks around your phone is over. Small but mighty when folded, Galaxy Z Flip4 is a compact full-sized smartphone, and just the right size to slip in a pocket when it’s time to slay. The 6.7-inch display unfolds a beautiful view thanks to ultra thin Glass. Advanced durability makes it stronger than ever – staying tough through up to 200,000 folds. From the inside out, Galaxy Z Flip4 is made to be durable. These are their toughest foldables ever with exclusive Corning Gorilla Glass Victus+. And the hinge is protected by Armor Aluminum – their toughest aluminum frame.GeneralProduct TypeSmartphoneManufacturer Model NumberSM-F721U1Form FactorFolder (flip) – touch screen, dual screenProtectionWater-resistantWidth2.8 inDepth0.3 inHeight6.5 inWeight6.6 ozDimensions DetailsUnfolded – 2.8 in x 0.3 in x 6.5 in Folded – 2.8 in x 0.7 in x 3.3 inBody ColorSilver, yellowBody MaterialCorning Gorilla Glass Victus, Armor Aluminum frameSAR Value1.59 W/kg (simultaneous), 1.06 W/kg (wireless router), 0.94 W/kg (body), 1.02 W/kg (head)CellularTechnologyWCDMA (UMTS) / GSMMobile Broadband Generation5GService ProviderNot specifiedOperating SystemAndroid 12User InterfaceOne UIIntelligent AssistantBixbyNavigationGPS, GLONASS, BeiDou, GalileoSIM Card TypeNano SIM, Electronic SIM card (e-SIM)SIM Card QtyDual-SIMPayment TechnologySamsung PayInput DeviceMulti-touchCommunicationsData TransmissionFDD-LTE, TDD-LTE, LAA, 5G NR FR1, 5G NR FR22G Band850 GSM, 900 GSM, 1800 GSM, 1900 GSM3G UMTS BandBand 1, Band 2, Band 4, Band 5, Band 83G UMTS Frequency2100, 1900, 1700, 850, 9004G LTE BandBand 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 14, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 29, Band 30, Band 38, Band 39, Band 40, Band 41, Band 46, Band 48, Band 66, Band 714G LTE FrequencyFDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 – 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700 PS, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 700d, FDD 2300 WCS, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 5150, TDD 3600, FDD 1700 – 2110 AWS-3, FDD 6005G NR BandN41, n66, n71, n260, n2615G NR FrequencyTDD TD 2500, FDD AWS-3, FDD 600, TDD 39GHz, TDD 28GHzWireless InterfaceNFC, IEEE 802.11a/b/g/n/ac/ax, Bluetooth 5.2 LEPhone FeaturesSensorsAccelerometer, proximity sensor, barometer, gyro sensor, hall sensor, geomagnetic sensor, light sensorSecurity DevicesFace recognition, fingerprint reader (side)Additional FeaturesMIMO technology, Samsung KNOX, High AOP Mic, Bixby Vision, Secure Folder function, TalkBack, Dual Audio, Bixby Routines, Intelligent Performance Enhancer, Samsung Smart Switch, Flex modeMedia PlayerSupported Digital Audio StandardsWAV, AAC, PCM, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey’s Audio), M4A, DSF, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, DFF, MID, DSD64, DSD128Supported Digital Video StandardsMKV, FLV, AVI, 3GP, M4V, WebM, 3G2, MP4Sound EnhancementsDolby Digital Plus sound, Dolby Atmos sound technology, Dolby Digital soundProcessorClock Speed3.18 GHzProcessor Core Qty8-coreMemoryRAM8 GBInternal Memory Capacity256 GBUser Memory218.6 GBMemory InterfaceUFS 3.1Front CameraSensor Resolution10 MegapixelLens ApertureF/2.4Focus AdjustmentFocus freeField of View (FoV)80 degreesPixel Size1.22 µmSecond CameraSensor Resolution12 MegapixelLens TypeUltra wide-angle lensLens ApertureF/2.2Field of View (FoV)123 degreesPixel Size1.12 µmMain CameraOptical Image StabilizerOptical Image Stabilizer (OIS)Lens TypeWide-angle lensLens ApertureF/1.8Field of View (FoV)83 degreesPixel Size1.8 µmFocus AdjustmentAutomaticDigital Zoom10xSelf-Timer DelayYesSpecial EffectsHDR, Grid LineCamera ModesPanorama, Slow motion mode, Pro mode, HYPERLAPSE, Quick Shot, Super Slow-mo, Flowers, Greenery, Trees, Sky, Beaches, Watersides, Snow, Backlit, Text, Food, Face, Baby, Person, Dog, Cat, People, Sunset, Sunrise, City, Waterfall, Scenery, Stage, Vehicles, Drinks, Animal, Shoes, Indoor, Clothes, Night view, Portrait, Night, Mountain, Filter mode, Single Take, Pro Video, Portrait video, Director’s ViewLight SourceHigh CRI LED flashVideo Resolutions1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, Super slow motion video 1280 x 720 (720p) at 960 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Hyperlapse 4K video support at 30 fps, Super Steady 1080p video support at 30 fpsFeaturesPlayback zoom, Motion photo, QR-code scanner, RAW image capture, VDIS (Video Digital Image Stabilization), Tracking AF, Video location tags, Dual Pixel Autofocus technology, AR sticker, Scene Optimizer, Flaw detection, Shot suggestions, AR Emoji, HDR10+ recording, Super steady, HEIF image capture, AR Doodle, Microphone Control, HEVC (High Efficiency Video coding), Dual preview, Auto framing, Corning Gorilla Glass DX (protective lens glass), Auto FPS, AR Emoji Studio, Deco PIC, FlexCamDisplayTypeOLED displayTechnologyDynamic AMOLED 2XDiagonal Size6.7″Display FormatFull HD+FoldableYesDesignInward foldingPixel Density425 ppiHDRYesHDR TechnologyHDR10+Refresh Rate120 HzProtectionSamsung Ultra Thin GlassFeaturesAOD(Always On Display), Video WallpaperDisplay (Unfolded)Display Resolution2640 x 1080 pixelsDiagonal Size6.7 inDisplay (2nd)Color Depth16.7 million colorsTypeOLED display – colorDiagonal Size1.9″Display Resolution512 x 260 pixelsConnectionsConnector TypeUSB Type-C – 24 pin USB-CBatteryCapacity3700 mAhFast Charging TechnologyQualcomm Quick Charge 2.0, Adaptive Fast ChargingWireless ChargingYesWireless Charging StandardsWPC, Qi, Fast Wireless Charging 2.0, Wireless PowerShare, Reverse wireless chargingTalk Time2040 minutesRun Time DetailsTalk (4G): up to 2040 min Active online usage (LTE): up to 16 hrs Active online usage (Wi-Fi): up to 16 hrs Playback (wireless video): up to 19 hrs Playback (wireless audio): up to 56 hrsMiscellaneousCompliant StandardsVDE, IPX8Included AccessoriesSIM card removal tool, USB-C cableManufacturer WarrantyService & SupportLimited warranty – 1 yearEnvironmental ParametersMax Depth of Water Resistance5 ft