Description
Product Overview
The Samsung Galaxy S21 Ultra 5G is a pre-owned smartphone that combines high-end specifications with affordability. It features a 6.8-inch Dynamic AMOLED 2X display protected by Corning Gorilla Glass Victus, offering a resolution of 1440 x 3200 pixels for sharp visuals. Powered by Android 11 with One UI 3.1, it includes a Qualcomm Snapdragon 888 processor, Adreno 660 GPU, and an octa-core CPU for smooth performance. Memory is ample with 128GB storage and 12GB RAM, while the quad-camera system boasts a 108MP main sensor, 10MP telephoto lenses, and a 12MP ultra-wide shooter, plus a 40MP front camera. The 5000mAh battery supports 25W fast charging, 15W wireless charging, and 4.5W reverse wireless charging. Dimensions are 6.5 x 2.98 x 0.35 inches, weighing 8.01 ounces, and it comes in Phantom Black. This unlocked device is inspected and verified to function properly, with minor cosmetic blemishes, and includes a cable and SIM ejection pin in non-original packaging.

Usage
The Samsung Galaxy S21 Ultra 5G is designed for users who demand high performance in various scenarios, such as professionals needing reliable communication, photographers capturing detailed images, and gamers enjoying immersive graphics. It excels in everyday environments like home, office, or travel, thanks to its 5G connectivity and compatibility with all major U.S. carriers, including Verizon, AT&T, Sprint, T-Mobile, and prepaid options like Cricket Wireless and Boost Mobile. Target audiences include budget-conscious consumers seeking premium features, students managing multimedia tasks, and tech enthusiasts who value cutting-edge specifications without the full retail price.
Why Choose Us
Choosing this pre-owned Samsung Galaxy S21 Ultra 5G from Best Buy ensures quality and reliability, as each device undergoes thorough inspection and verification to function properly. It comes with a 90-day warranty and the Best Buy Return & Exchange Promise, providing peace of mind. The competitive advantage lies in its unlocked nature, allowing flexibility across carriers, and the inclusion of essential accessories like a cable and SIM ejection pin. This offering delivers exceptional value by combining top-tier features—such as the 108MP camera and fast charging—with the affordability of a pre-owned product, making it an ideal choice for those who prioritize performance and savings.
Key Features
- 6.8-inch Dynamic AMOLED 2X display with Corning Gorilla Glass Victus for vibrant, durable visuals
- 108MP quad-camera system and 40MP selfie camera for professional-grade photography
- Unlocked compatibility with all major U.S. carriers and prepaid networks for flexible usage
- 5000mAh battery with 25W fast charging and 15W wireless charging for extended power
- 128GB storage and 12GB RAM powered by Snapdragon 888 for seamless multitasking
FAQ
What is included with the pre-owned Samsung Galaxy S21 Ultra 5G?
The product includes the pre-owned Samsung Galaxy S21 Ultra 5G device, a data cable, and a SIM ejection pin, all in non-original packaging. It does not come with additional accessories like original boxes or headphones.
Is the phone compatible with my carrier?
Yes, this unlocked phone works with all major U.S. carriers, including Verizon, AT&T, Sprint, and T-Mobile, as well as prepaid carriers like Cricket Wireless and Boost Mobile. We recommend checking with your carrier for specific network details.
What warranty does the pre-owned device have?
It includes a 90-day warranty from Best Buy, covering functional issues, and is backed by the Best Buy Return & Exchange Promise for added assurance against defects.
Does the phone have any cosmetic damage?
As a pre-owned product, it may have minor cosmetic blemishes but has been inspected and verified to function properly, ensuring reliable performance for daily use.
How does the camera perform in low light?
The 108MP main camera with auto-HDR and panorama features delivers strong low-light performance, capturing clear and detailed images even in challenging lighting conditions.





Yamaha YHT5960U Home Theater System 8K HDMI MusicCast
Yamaha 2.1 Soundbar Wireless Subwoofer Alexa Built In
Reviews
There are no reviews yet.