![Amazon.com: SAMSUNG Galaxy S21 Ultra G998U 5G | Fully Unlocked Android Smartphone | US Version | Pro-Grade Camera, 8K Video, 108MP High Resolution | 128GB - Phantom Black (Renewed) : Cell Phones & Accessories Amazon.com: SAMSUNG Galaxy S21 Ultra G998U 5G | Fully Unlocked Android Smartphone | US Version | Pro-Grade Camera, 8K Video, 108MP High Resolution | 128GB - Phantom Black (Renewed) : Cell Phones & Accessories](https://m.media-amazon.com/images/I/61dlAm9BpqL.jpg)
Amazon.com: SAMSUNG Galaxy S21 Ultra G998U 5G | Fully Unlocked Android Smartphone | US Version | Pro-Grade Camera, 8K Video, 108MP High Resolution | 128GB - Phantom Black (Renewed) : Cell Phones & Accessories
![One UI 5: Samsung commences Android 13 upgrades for Galaxy Note 20, Galaxy S20 and Galaxy S21 series - NotebookCheck.net News One UI 5: Samsung commences Android 13 upgrades for Galaxy Note 20, Galaxy S20 and Galaxy S21 series - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/csm_samsung_one_ui_529_4a5735c98948.jpg)
One UI 5: Samsung commences Android 13 upgrades for Galaxy Note 20, Galaxy S20 and Galaxy S21 series - NotebookCheck.net News
![Samsung Galaxy S21 FE is tipped for an upgrade to One UI 5 based on Android 13 - NotebookCheck.net News Samsung Galaxy S21 FE is tipped for an upgrade to One UI 5 based on Android 13 - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/s21feteaser.jpg)
Samsung Galaxy S21 FE is tipped for an upgrade to One UI 5 based on Android 13 - NotebookCheck.net News
![Samsung Galaxy S21 Series Gets November 2022 Android Security Update After Android 13 Rollout: Report | Technology News Samsung Galaxy S21 Series Gets November 2022 Android Security Update After Android 13 Rollout: Report | Technology News](https://i.gadgets360cdn.com/large/samsung_galaxy_s21_series_1610637306417.jpg)