Samsung Galaxy S21 Ultra 5G
Samsung Galaxy S21 Ultra 5G is officially announced on January 14, 2021. The smartphone is packed with 12 GB and 16 GB RAM with 128 GB, 256 GB, 512 GB internal storage options. The device is built with a Glass front (Gorilla Glass Victus), a glass back (Gorilla Glass), and an aluminium frame.
Samsung Galaxy S21 Ultra 5G is fueled with a non-removable Li-Po 5000 mAh battery + Fast charging 25W + USB Power Delivery 3.0 + Fast Qi/PMA wireless charging 15W + Reverse wireless charging 4.5W.
The smartphone features a 6.8 inches Dynamic AMOLED 2X display that has a 1440 x 3200 pixels resolution. The device comes in Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, and Phantom Brown.
The smartphone consists of a quad-camera: 108 MP (wide) + 10 MP (periscope telephoto) + 10 MP (telephoto) + 12 MP (ultrawide) while on the front there is a 40 MP (wide). The sensors include Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, and barometer.
The smartphone runs on Android 11 + One UI 3.1 operating system.

Samsung Galaxy S21 Ultra 5G – SPECIFICATIONS
General
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ModelSamsung Galaxy S21 Ultra 5G
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ReleasedJanuary 2021
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StatusAvailable
Design
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TypeBar
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Dimensions165.1 x 75.6 x 8.9 mm
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Weight227 Grams
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WaterproofIP68 dust/water resistant (up to 1.5m for 30 mins)
Display
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Display TypeDynamic AMOLED 2X
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Size6.8 inches
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Resolution1440 x 3200 pixels
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Display Colors16M
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Pixel Density515 PPI (pixels per inch)
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Touch ScreenCapacitive touchscreen
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Display ProtectionCorning Gorilla Glass Victus
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FeaturesAlways-on display
Hardware
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CPUOcta-core (1×2.9 GHz Cortex-X1 & 3×2.80 GHz Cortex-A78 & 4×2.2 GHz Cortex-A55) – International
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GPUMali-G78 MP14 – International
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RAM (Memory)12 GB, 16 GB
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Internal Storage128 GB, 256 GB, 512 GB
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Memory Card SlotmicroSDXC (uses shared SIM slot)
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SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Software
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Operating SystemAndroid 11 + One UI 3.1
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User InterfaceYes
Camera
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Rear Camera108 MP (wide) + 10 MP (periscope telephoto) + 10 MP (telephoto) + 12 MP (ultrawide)
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Image4320p
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Video[email protected], [email protected]/60fps, [email protected]/60/240fps, [email protected], HDR10+, stereo sound rec., gyro-EIS
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FlashLED flash, auto-HDR, panorama
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Front Camera40 MP (wide)
Network
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SIMNano SIM
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Dual SIMSingle SIM (Nano-SIM and/or eSIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
Connectivity
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Wi-fiWi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
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USBUSB Type-C 3.2, USB On-The-Go
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GPSYes, with A-GPS, GLONASS, BDS, GALILEO
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NFCYes
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Wireless ChargingYes
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Headphone JackNo
Battery
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CapacityLi-Po 5000 mAh + Fast charging 25W + USB Power Delivery 3.0+ Fast Qi/PMA wireless charging 15W + Reverse wireless charging 4.5W
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PlacementNon-removable
Media
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Video PlaybackYes
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Video OutYes
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FM RadioFM radio (Snapdragon model only; market/operator dependent)
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Ring TonesYes
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LoudspeakerYes
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HandsfreeYes
Data
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4G LTE1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71 – SM-G998U1
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5G NR BandsSA/NSA/Sub6/mmWave
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SpeedHSPA 42.2/5.76 Mbps, LTE-A (CA), 5G