Brand / Model Samsung Galaxy S21 Ultra G9980OS Android 11CPU Qualcomm Snapdragon 888 Octa Core 2.8GHzGPU Adreno 660RAM 12 GB ROM 128GB/256GB/16GB+512GBExtend card No supports SD Memory Card (TF-Card)Display Size 6.8 inch Quad HD+Screen Resolution 3200 x 1440Screen Type Dynamic AMOLED 2XLanguages Default English, Italian, Czech, German, Russian, Portuguese, Spanish, French, Dutch, Polish, Romanian, Danish, Greek, Brazil Portuguese, Croatian, Latvian, Lithuanian, Hungarian, Afrikaner, Ethiopic, Indonesian, Malay, Catalan, Norwegian, Roma, Slovak, Slovenian, Finnish, Swedish, Swahili, Filipino, Indonesian, Vietnamese, Turkish, Zulu, Bulgarian, Serbian, Ukrainian, Persian, Hindi, Thai, Korean, Japanese, Arabic, HebrewDimensions 165.1×75.6×8.9mmColor Silver / BlackNet Weight 227gFront Camera 10.0 mega pixelRear Camera 12.0 mega pixel / 10.0 mega pixel / 108.0 mega pixel / 10.0 mega pixel, Auto Focus, Flash Light, Four Camera2G GSM: 850 / 900 / 1800 / 1900 MHz3G WCDMA: 850 / 900 / 1900 / 2100 MHz4G TDD-LTE: B34 / B39(1900MHz) / B40(2300MHz) / B41(2500MHz)FDD-LTE: B1(2100MHz) / B2(1900MHz) / B3(1800MHz) / B4(1700MHz) / B5(850MHz) / B7(2600MHz) / B8(900MHz) / B12(700MHz) / B13(700MHz) / B18(800MHz) / B19(800MHz) / B20(800MHz) / B25(1900MHz) / B26(850MHz) / B28(700MHz)5G 5G NR： N1 / N28(700)SAR 0.5 W/KgSIM Card Slot Dual SimSim 1: Nano Sim, LTE/WCDMA/GSMSim 2: Nano Sim, LTE/WCDMA/GSMData transfer USB Type-C Bluetooth 5.2Mobile internet WiFi, EDGE, GPRS, UMTS, HSPA, HSPA+, FDD LTEGPS GPS, A-GPS, Glonass, BeidouFunctions G-sensor, P-Sensor, L-Sensor, Wifi, GPS, OTG, Multi-touch, Dual SIM, E-compass, Hall IC, NFC, IR Sensor, Face ID, Air Pressure Sensor, Screen Fingerprint ScannerSensor Gravity Sensor , Proximity Sensor , Light Sensor , Magnetic Sensor , Gyroscope SensorBattery Built-in Li-pol Battery 5000mAhWhat's in the box1 x Owner's Manual1 x SIM card removal tool1 x USB-C cable