Used Samsung Galaxy S21 Ultra 5G | 6.8-inch AMOLED, 12GB/256GB – Phantom Black – 5G Flagship Smartphone

Samsung Galaxy S21 Ultra 5G

The Samsung Galaxy S21 Ultra 5G is the ultimate premium flagship smartphone built for revolutionary 108MP professional-grade photography, an industry-leading 120Hz adaptive display, and all-day intelligent battery life. It features a massive 6.8-inch Dynamic AMOLED 2X Infinity-O Edge Display with 10-120Hz adaptive refresh rate, QHD+ resolution (3200 x 1440), and 1500 nits peak brightness, delivering ultra-smooth visuals and stunning clarity for an immersive viewing experience .

Powered by the Qualcomm Snapdragon 888 processor, it comes with 12GB or 16GB RAM and 128GB, 256GB, or 512GB internal storage, ensuring blazing-fast performance and massive storage capacity — no microSD card slot for expansion .

Available in premium finishes like Phantom Black, Phantom Silver, Phantom Titanium (Samsung.com exclusive), Phantom Navy, Phantom Brown, and Phantom Gray, the device offers a sleek, durable design with a contour-cut camera housing and metal frame, measuring 8.9mm thick and weighing 227g, with IP68 dust and water resistance for superior durability .

Key features include:

• 108MP + 12MP + 10MP + 10MP quad rear camera system (108MP wide-angle with OIS, PDAF, f/1.8 + 12MP ultra-wide 120°, f/2.2 + 10MP telephoto with 3x optical zoom + 10MP periscope telephoto with 10x optical zoom and 100x Space Zoom, Dual Pixel AF, f/4.9) for professional-grade photos and 8K video recording at 24fps — capture 33MP still photos while shooting 8K video 

• 40MP front camera (Dual Pixel AF, f/2.2) with 4K video recording for sharp, detailed selfies 

• 5000mAh battery with 25W Super Fast Charging (0-50% in ~30 minutes), 15W Fast Wireless Charging 2.0, and Wireless PowerShare for convenient device charging — charger sold separately 

• 5G connectivity (sub-6 and mmWave on select models) with Wi-Fi 6E, Bluetooth 5.2, and dual SIM support (nano-SIM + eSIM) for ultra-fast internet speeds 

• Ultrasonic in-display fingerprint sensor and face recognition for secure unlocking

• S Pen support (first Galaxy S series to be compatible with S Pen) — S Pen sold separately, allows for precise input, Air Actions, and enhanced productivity features 

• Samsung DeX support (wireless DeX compatible) for desktop-like experience

• AKG-tuned dual stereo speakers with Dolby Atmos for immersive audio

• Samsung Knox security platform with Knox Vault for enhanced data protection

• One UI 3.1 based on Android 11 (upgradable to Android 14 with One UI 6.1) with four generations of OS upgrades and five years of security updates

Perfect for users looking for a used flagship smartphone with revolutionary 108MP camera system, stunning 120Hz adaptive QHD+ display, S Pen compatibility, massive 5000mAh battery life, and premium IP68-rated design — the ultimate Galaxy S21 experience at an accessible price point.