Samsung SM G998B DS Galaxy S21 Ultra 5G Global Dual SIM TD LTE 256GB Specifications
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Welcome to our SM G998B DS Galaxy S21 Ultra 5G Global Dual SIM TD LTE 256GB Specification Page, your gateway to unlocking the intricacies of cutting-edge technology. Here, you'll discover a curated collection of detailed specifications that unveil the essence of each device's capabilities. Dive into a world where technical details become stories, guiding you through the features and functionalities that shape your device experience. From processors to cameras, screen resolutions to battery life, this comprehensive resource aims to empower your understanding, assisting you in making informed decisions tailored to your unique preferences and needs. Explore and immerse yourself in a landscape where every specification serves as a stepping stone towards discovering the perfect device for your lifestyle.
![SM-G998B-DS Galaxy S21 Ultra 5G Global Dual SIM TD-LTE 256GB specs](https://d1s5v1wclvrq5b.cloudfront.net/device-img/samsung_galaxy_s21_ultra_5.jpg?format=webp&width="undefined"} "SM-G998B-DS Galaxy S21 Ultra 5G Global Dual SIM TD-LTE 256GB specs")
"Content creators can capture stunning, studio-quality photos under any lighting conditions in just one click with its enhanced 108MP sensor or shoot pro-grade video with its upgraded quad camera system."
| Released | Date | Jan 2021 |
| Code Name | Samsung Unbound O3 | |
| Hardware Designer | Samsung Electronics | |
| Manufacturer | Samsung Electronics |
| Operative System | OS | Google Android 11 (R) |
| Hardware | CPU | Samsung Exynos 2100 5G |
| Storage | 256 GB | |
| RAM | 12 GB |
| Camera | Main camera | 108.0 MP |
| Resolution | 12000x9000 | |
| Aux camera | 39.9 MP | |
| Resolution | 7296x5472 | |
| Focus | PD AF | |
| Aperture | f/2.20 | |
| Video recording | 7680x4320 | |
| Video frame | 24 |
| Battery | Type | Li-ion |
| Capacity | 5000mAh |
| Network | |
|---|---|
| 2G Bands | GSM850 GSM900 GSM1800 GSM1900 |
| 3G Bands | UMTS850 (B5) UMTS900 (B8) UMTS1700/2100 (B4) UMTS1900 (B2) UMTS2100 (B1) |
| 4G Bands | LTE2100 (B1) LTE700 (B17) LTE700 (B13) LTE1700/2100 (B4) LTE850 (B5) LTE1800 (B3) LTE2600 (B7) LTE1900 (B2) LTE800 (B18) LTE900 (B8) LTE800 (B20) LTE1900 (B25) LTE700 (B12) LTE850 (B26) LTE800 (B19) LTE700 (B28) LTE1500 (B32) LTE1700/2100 (B66) TD-LTE2500 (B41) TD-LTE2600 (B38) TD-LTE2300 (B40) TD-LTE1900 (B39) |
| 5G Bands | NR800 (N20) NR2100 (N1) NR1800 (N3) NR700 (N28) NR850 (N5) NR2600 (N7) NR900 (N8) NR1700/2100 (N66) TD-NR2500 (N41) TD-NR3700 (N77) TD-NR3500 (N78) TD-NR2600 (N38) TD-NR2300 (N40) |
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![SM-G998B-DS Galaxy S21 Ultra 5G Global Dual SIM TD-LTE 128GB specs](https://d1s5v1wclvrq5b.cloudfront.net/device-img/samsung_galaxy_s21_ultra.jpg?format=webp&width="undefined"} "SM-G998B-DS Galaxy S21 Ultra 5G Global Dual SIM TD-LTE 128GB specifications")
SM-G998B-DS Galaxy S21 Ultra 5G Global Dual SIM TD-LTE 128GB
As the top offering of the Galaxy S21 model series S21 Ultra features adaptive refresh rate (max 120Hz) 6.8-inch AMOLED display,12 GiB of RAM and quad lens rear camera setup (108 MP main wide-angle, 12 MP ultra wide-angle, 2x 10 MP telephoto)SM-G998U1 Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 128GB
Content creators can capture stunning, studio-quality photos under any lighting conditions with its enhanced 108MP sensor or shoot pro-grade video with its quad camera system. Unlocked UWB 5G dual SIM variant for USA with 12 / 128 GB memory![SM-G998U1 Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 256GB specs](https://d1s5v1wclvrq5b.cloudfront.net/device-img/samsung_galaxy_s21_ultra_2.jpg?format=webp&width="undefined"} "SM-G998U1 Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 256GB specifications")
SM-G998U1 Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 256GB
The New Dual Zoom lens system is faster and sharper than any zoom before, featuring a 10MP Dual telephoto lens and enhanced Super Resolution. It even has a Zoom Lock feature so you can stabilize shots while zooming. Zoom up to 100X with clarity and precis![SM-G998U1 Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 512GB specs](https://d1s5v1wclvrq5b.cloudfront.net/device-img/samsung_galaxy_s21_ultra_3.jpg?format=webp&width="undefined"} "SM-G998U1 Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 512GB specifications")
SM-G998U1 Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 512GB
Top unlocked ultra wideband 5G dual SIM variant of Galaxy S21 Ultra for USA with 16 / 512 GB memorySM-G998U Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 128GB - SM-G998T
The real metal finish on the main camera adds unity to the design and accentuates the luxury of the haze texture. A bold new camera design in a category of its own. UWB 5G dual SIM variant for TMUS with 12 / 128 GB memorySM-G998U Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 256GB - SM-G998T
The 6.8-inch screen comes with the highest contrast ratio and an adaptive display that automatically adjusts from 10 Hz to 120 Hz for a faster, smoother scrolling experience that is easy on the eyes while efficiently using the large 5000 mAh battery