Brand Samsung
Model SM-G998U Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 256GB / SM-G998R4
Released 2021 Jan 29
Announced 2021 Jan 14
Hardware Designer Samsung Electronics
Manufacturer Samsung Electronics
Codename Samsung Unbound O3
OEM ID G998UZKEUSC
General Extras Haptic touch feedback
Device Category Smartphone
Width 75.6 mm
Height 165.1 mm
Depth 8.9 mm
Dimensions 2.98×6.5×0.35 inches
Mass 227 g
Platform Android
Operating System Google Android 11 (R)
Software Extras Voice Command , Business card recognition , Navigation software , Augmented Reality (AR) , Virtual Reality (VR) support , Intelligent personal assistant , Voice Recognition , Face Recognition
CPU Clock 2842 MHz
CPU Qualcomm Snapdragon 888 5G SM8350 (Lahaina), 2021, 64 bit, octa-core, 5 nm, Qualcomm Adreno 660 GPU
Samsung
RAM Type LPDDR5 SDRAM
RAM Capacity (converted) 12 GiB RAM
Non-volatile Memory Interface UFS 3.1
Non-volatile Memory Capacity (converted) 256 GB ROM
Display Hole 1-hole
Display Diagonal 173 mm
Resolution 1440×3200
Horizontal Full Bezel Width 4.61 mm
Display Area Utilization 89.7%
Pixel Density 515 PPI
Display Type AM-OLED display
Display Subtype Dynamic AM-OLED
Number of Display Scales 16.8M
Display Refresh Rate 120 Hz
Scratch Resistant Screen Gorilla Glass Victus
Graphical Controller Qualcomm Adreno 660
GPU Clock: 840 MHz
A/V Out DisplayPort
Microphone(s) stereo
Loudspeaker(s): stereo
SM-G998U Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 256GB / SM-G998R4
Audio Output: USB Type-C
Supported Cellular Bands GSM850 , GSM900 , GSM1800 , GSM1900 , UMTS2100 (B1) , UMTS1900 (B2) , UMTS1700/2100 (B4) , UMTS850 (B5) , UMTS900 (B8) , CDMA800 (BC0) , CDMA1900 (BC1/BC14) , LTE1900 (B2) , LTE1700/2100 (B4) , LTE850 (B5) , LTE2600 (B7) , LTE700 (B12) , LTE700 (B13) , LTE1900 (B25) , LTE850 (B26) , LTE700 (B29) , TD-LTE2600 (B38) , TD-LTE1900 (B39) , TD-LTE2300 (B40) , TD-LTE2500 (B41) , TD-LTE5900 (B46) , TD-LTE3600 (B48) , LTE1700/2100 (B66) , LTE600 (B71) , NR1900 (N2) , NR1700/2100 (N66) , NR600 (N71) , TD-NR28G (N261) bands
Supported Cellular Data Links GPRS , GPRS C12 , EDGE , EDGE MSC12 , UMTS , HSUPA , HSUPA 5.8 , HSDPA , HSPA+ 21.1 , DC-HSDPA 42.2 , cdmaOne , CDMA2000 1x , CDMA2000 1xEV-DO , CDMA2000 1xEV-DO Rev A , LTE , LTE 100/50 , LTE 150/50 , LTE 300/50 , LTE 300/75 , LTE 300/100 , LTE 400/150 , LTE 450/50 , LTE 450/100 , LTE 600/50 , LTE 600/100 , LTE 1000/100 , LTE 1200/200 , LTE 1600 , LTE 2000/300 , NR 1500 , NR 2600 , NR 3700 , NR 4600 data links
SIM Card Slot e-SIM
Complementary Phone Services Voice transmission , Voice speaker , Vibrate , Speakerphone , ANC , HD Voice , VoLTE , ViLTE
SAR (head) 0.770 W/kg
SAR (body) 1.020 W/kg
2nd highest SAR (head) 0.490 W/kg
2nd highest SAR (body) 0.840 W/kg
Dual Cellular Network Operation Dual standby
Sec. Supported Cellular Networks: GSM850 , GSM900 , GSM1800 , GSM1900 , UMTS2100 (B1) , UMTS1900 (B2) , UMTS1700/2100 (B4) , UMTS850 (B5) , UMTS900 (B8) , CDMA800 (BC0) , CDMA1900 (BC1/BC14) , LTE1900 (B2) , LTE1700/2100 (B4) , LTE850 (B5) , LTE2600 (B7) , LTE700 (B12) , LTE700 (B13) , LTE1900 (B25) , LTE850 (B26) , LTE700 (B29) , TD-LTE2600 (B38) , TD-LTE1900 (B39) , TD-LTE2300 (B40) , TD-LTE2500 (B41) , TD-LTE5900 (B46) , TD-LTE3600 (B48) , LTE1700/2100 (B66) , LTE600 (B71)
Sec. Supported Cellular Data Links: GPRS , GPRS C12 , EDGE , EDGE MSC12 , UMTS , HSUPA , HSUPA 5.8 , HSDPA , HSPA+ 21.1 , HSPA+ 42.2 , DC-HSDPA 42.2 , cdmaOne , CDMA2000 1x , CDMA2000 1xEV-DO , CDMA2000 1xEV-DO Rev A , LTE 100/50 , LTE 150/50 , LTE 300/50 , LTE 300/75 , LTE 300/100 , LTE 400/150 , LTE 450/50 , LTE 450/100 , LTE 600/50 , LTE 600/100 , LTE 1000/100 , LTE 1200/200 , LTE 1600 , LTE 2000/300
Sec. SIM Card Slot Nano-SIM (4FF)
Touchscreen Type Capacitive multi-touch screen
Expansion Interfaces No
USB USB 3.0 / 3.1 Gen 1 / 3.2 Gen 1×1
USB Services USB charging , USB fast charging , USB Host , USB OTG 1.3 , USB OTG 2.0 , USB PD , USB PD 2.0 , USB PD 3.0
USB Connector USB C reversible
Max. Charging Power 25.0 W
Bluetooth Bluetooth 5.2
Samsung
Wireless LAN 802.11a , 802.11b , 802.11g , 802.11n , 802.11ac , 802.11ax
Wireless Services DLNA , Miracast , Wi-Fi Direct , Wi-Fi Tethering , WiDi , Wi-Fi Calling
NFC NFC A , NFC B
FM Radio Receiver No
Complementary Satellite Services Simultaneous GPS , A-GPS , Dual-frequency GPS , Geotagging , QuickGPS , QZSS
Supported GLONASS protocol(s) L1OF , L2OF
Supported Galileo service(s) E1 , E5a
Camera Placement Rear
Camera Image Sensor BSI CMOS
Image Sensor Pixel Size 0.80 micrometer
Number of effective pixels 108.0 MP camera
Aperture (W) f/1.80
Zoom 10.0 x optical zoom
Focus PD AF , Laser AF
Min. Equiv. Focal Length 24 mm
Video Recording 7680×4320 pixel
Flash single LED
Camera Extra Functions EIS , EIS (video) , OIS , OIS (video) , Pixel unification , HDR photo , HDR video , Red-eye reduction , Slow motion video , Burst mode , Refocus , Touch focus , Macro mode , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Face retouch (video) , Intelligent scene detection
Aux. Camera Image Sensor BSI CMOS
Aux. Cam. Image Sensor Pixel Size 1.40 micrometer
Samsung
Aux. Camera Number of Pixels 12.2 MP aux. cam
Aux. Camera Aperture (W) f/2.20
Aux. Cam. Min. Equiv. Focal Length 13 mm
Aux. Camera Focus PD AF
Aux. Camera Extra Functions EIS (video) , HDR photo , HDR video , Slow motion video , Burst mode , Touch focus , Macro mode , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Face retouch (video) , Intelligent scene detection
Aux. 2 Camera Image Sensor BSI CMOS
Aux. 2 Camera Number of Pixels 10.0 MP aux. 2 cam
Aux. 2 Camera Aperture (W) f/2.40
Aux. 2 Cam. Min. Equiv. Focal Length 70 mm
Aux. 3 Camera Image Sensor BSI CMOS
Aux. 3 Camera Number of Pixels 10.0 MP aux. 3 cam
Aux. 3 Camera Aperture (W) f/4.90
Aux. 3 Cam. Min. Equiv. Focal Length 240 mm
Aux. 4 Camera Image Sensor No
Secondary Camera Placement Front
Secondary Camera Sensor BSI CMOS
Secondary Camera Number of pixels 39.9 MP sec. cam
Secondary Aperture (W) f/2.20
Secondary Camera Focus PD AF
Secondary Video Recording 3840×2160 pixel
Secondary Camera Extra Functions Pixel unification , HDR photo , HDR video , Slow motion video , Burst mode , Touch focus , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Face retouch (video) , Intelligent scene detection
Sec. Aux. Cam. Image Sensor No
Built-in compass 3D compass
Built-in accelerometer 3D accelerometer
Built-in gyroscope 3D gyro
Additional sensors Barometer , In-screen FP sensor , Hall , HR sensor , L sensor , P sensor , Step counter
Protection from solid materials 6 Totally protected from dust
Protection from liquids 8 Protected against immersion beyond 1m of depth
Immersion into liquids (depth limit) 150 cm
Immersion into liquids time limit 30 min
Battery Li-ion
Nominal Battery Voltage 3.88 Volts
Nominal Battery Capacity 5000 mAh battery
Nominal Battery Energy 19.40 Wh
Estimated Battery Life 18.0 hours
Talk Time: 37.0 hours
Wireless Charging PMA , Qi
Max. Wireless Charging Power 15.0 W
Market Countries USA
Market Regions North America

Specifications data description of this 📱Samsung SM-G998U Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 256GB / SM-G998R4📱

Title: Specification of the Device: An In-depth Look

Introduction:

In today’s technology-driven world, choosing the right device can be a daunting task. With so many options available, it’s crucial to have a clear understanding of what each device offers. In this blog post, we will take a closer look at the specifications of a particular device, breaking down its features and capabilities to help you make an informed decision.

Lineup:

The device in question is a top performer in its class, offering a range of features designed to meet the needs of modern users. With a sleek and stylish design, this device is sure to turn heads, but it’s what’s on the inside that truly counts.

Design:

The device boasts a slim and compact design, making it perfect for on-the-go use. Its lightweight construction and durable materials ensure that it can withstand the rigors of daily use, while its intuitive interface makes it easy to navigate.

Specifications:

🌐 Network: The device supports a wide range of networks, including 4G LTE, 3G, and 2G, ensuring that you stay connected no matter where you are.

📅 Launch: The device was launched in [Year], making it one of the most recent additions to the market.

🏋️ Body: The device has a [Dimension] body, making it easy to hold and use.

🌈 Display: The device features a [Inch] [Resolution] display, offering vibrant colors and crystal-clear visuals.

🤖 OS: The device runs on [Operating System], providing a smooth and seamless user experience.

🛠️ Chipset: The device is powered by a [Chipset] chipset, ensuring fast and efficient performance.

💪 CPU: The device features a [CPU] CPU, delivering powerful processing capabilities.

🖥️ GPU: The device boasts a [GPU] GPU, providing excellent graphics performance.

🧠 Memory: The device comes with [Memory] of RAM, ensuring quick and responsive performance.

🗂️ Storage: The device offers [Storage] of internal storage, providing ample space for all your files and apps.

📷 Camera: The device features a [Megapixel] rear camera and a [Megapixel] front camera, allowing you to capture stunning photos and videos.

🎮 Sound: The device offers high-quality sound, thanks to its built-in speakers and support for [Sound Technology].

📡 Communications: The device supports a range of communication standards, including [Communication Standards], ensuring that you stay connected at all times.

💡 Features: The device offers a range of features, including [Features], making it a versatile and powerful tool.

🔋 Battery: The device is equipped with a [Battery Capacity] battery, providing long-lasting power.

Conclusion:

In conclusion, the device is a top performer in its class, offering a wide range of features and capabilities designed to meet the needs of modern users. From its sleek and stylish design to its powerful performance, this device is sure to impress.

We invite you to leave a comment and share your thoughts on the device. What do you like most about it? Is there anything you would like to see improved? We value your feedback and look forward to hearing from you.

Thank you for taking the time to read this blog post. We hope it has provided you with a comprehensive understanding of the device and its specifications.