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Galaxy S21 Ultra (5G) - 128GB - 1 Physical SIM + eSIM - Phantom Black - Unlocked
Brand: Samsung
Condition: Refurbished - Good
$35549
$1,19999
-71% Save $84450
Updated: 15 days ago
Description
Galaxy S21 Ultra (5G)
The Pinnacle of Galaxy Power
The Galaxy S21 Ultra (5G) is Samsung’s elite flagship - with a massive display, quad-lens camera, and S Pen support, it’s built for users who want the very best.
Refurbished by Reebelo - all the ultra features, none of the ultra price.
Ideal for Power Creators & Professionals
Perfect for photography, editing, multitasking, and S Pen productivity.
Key Features
- 6.8” Quad HD+ Dynamic AMOLED 2X, 120Hz Display
- Snapdragon 888 / Exynos 2100 + 12/16GB RAM
- 128/256/512GB Storage
- Quad Rear Cameras (108MP + 10MP Periscope + 10MP Tele + 12MP Ultra-Wide)
- 40MP Front Camera
- 5000mAh Battery + Fast/Wireless/Reverse Charging
- S Pen Compatible (sold separately)
- Android 11, Upgradable to Android 14
- 5G + IP68 Water & Dust Resistant
Why Buy Refurbished from Reebelo?
When you shop refurbished from Reebelo, you're getting premium tech for less. Every device is 100% functional and sold by trusted vendors, so you can enjoy top-quality electronics without paying full retail price. Plus, you're making a sustainable choice by helping to reduce e-waste up to 70%.
For your peace of mind, all purchases include:
<ul>
<li>Free Shipping</li>
<li>Free Returns</li>
<li>A Warranty of up to 12 Months</li>
</ul>
Shopping with Reebelo is smart for your wallet and smart for the planet.
Specifications
- — Model Name: Galaxy S21 Ultra (5G)
- — Dimensions: 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
- — Weight: 227 g (Sub6), 229 g (mmWave) (8.01 oz)
- — Build: Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
- — SIM: Single SIM (Nano-SIM and/or eSIM) | Stylus support
- — Display Type: Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)
- — Display Size: 6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio)
- — Resolution: 1440 x 3200 pixels, 20:9 ratio (~515 ppi density)
- — Protection: Scratch-resistant glass, oleophobic coating | Always-on display
- — OS: Android 11, One UI 3.1
- — Chipset: Exynos 2100 (5 nm) - International | Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
- — CPU: Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International | Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680) - USA/China
- — GPU: Mali-G78 MP14 - International | Adreno 660 - USA/China
- — Memory Card Slot: No
- — Internal: 128GB 12GB RAM, 256GB 12GB RAM, 512GB 16GB RAM | UFS 3.1
- — 5G Variant: 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM | UFS 3.1
- — Main Camera (Quad): 108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, Laser AF, OIS | 10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom | 10 MP, f/2.4, 70mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom | 12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video
- — Selfie Camera (Single): 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
- — Features: Dual video call, Auto-HDR
- — Video: 4K@30/60fps, 1080p@30fps
- — Loudspeaker: Yes, with stereo speakers
- — 3.5mm Jack: No | 32-bit/384kHz audio | Tuned by AKG
- — WLAN: Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
- — Bluetooth: 5.2, A2DP, LE
- — GPS: Yes, with A-GPS, GLONASS, BDS, GALILEO
- — NFC: Yes
- — Radio: FM radio (Snapdragon model only; market/operator dependent)
- — USB: USB Type-C 3.2, USB On-The-Go
- — Sensors: Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | Samsung DeX, Samsung Wireless DeX (desktop experience support) | Bixby natural language commands and dictation | Samsung Pay (Visa, MasterCard certified) | Ultra Wideband (UWB) support
- — Battery Type: Li-Ion 5000 mAh, non-removable
- — Charging: Fast charging 25W | USB Power Delivery 3.0 | Fast Qi/PMA wireless charging 15W | Reverse wireless charging 4.5W
Frequently Asked Questions
Why Should I buy a Certified Pre-owned Galaxy S21 Ultra (5G)?
Get the same great performance and features as new, for a fraction of the price. A certified pre-owned Galaxy S21 Ultra (5G) is a smarter, more sustainable way to upgrade without breaking the bank.
At Reebelo, every product is professionally cleaned, quality-tested, and backed by our warranty and 30-day free returns, so you can shop risk-free and ensure your purchase is the perfect fit. It's better for your budget, better for the planet, and always risk-free.
What does Reebelo's warranty cover?
Every purchase from Reebelo includes a Vendor Warranty of up to 12 months covering functional defects, giving you peace of mind and protection against unexpected issues.
For tech products, our warranty covers all functional defects under normal use, as long as there's no physical or water damage by the customer.
All products with batteries come with at least 80% capacity for reliable daily use. Many products offer upgrade options to 90% or 100%. You're covered for 12 months against battery failure and overheating.
Want extra protection? Add our ReebeloCare Extended Warranty, an enhanced coverage plan that includes accidental damage from drops, spills, and other mishaps not covered by the 12-Month Vendor Warranty, available on select products.
Is a certified pre-owned Galaxy S21 Ultra (5G) reliable?
Absolutely! Every Galaxy S21 Ultra (5G) from Reebelo undergoes up to 70 rigorous quality checks, including professional inspection, cleaning, and repair to ensure it meets the highest standards of functionality. We work with trusted, certified vendors to guarantee top performance and long-lasting reliability, so you can enjoy your product with complete confidence.
How much can I save by buying a certified pre-owned Galaxy S21 Ultra (5G)?
At Reebelo, you can save up to 70% off retail prices on a Galaxy S21 Ultra (5G), all while enjoying the same top-tier quality and performance. We're proud to offer certified pre-owned products from the brands you love — affordable, reliable, and thoroughly tested.
Want to boost your savings even more? Trade in your old product with Reebelo and make your next upgrade even more affordable.
How does buying certified pre-owned products benefit the environment?
Purchasing a certified pre-owned Galaxy S21 Ultra (5G) is one of the most effective ways to reduce waste and minimize your carbon footprint. By giving high-quality products a second life, you're helping prevent valuable materials from ending up in landfills, where they can take centuries to decompose and release harmful toxins into the environment.
Reebelo is committed to supporting a more sustainable, circular economy, where products are reused, refurbished, and kept in circulation for longer. This not only conserves resources but also reduces the need to manufacture new items, cutting down on energy consumption, raw material extraction, and greenhouse gas emissions.
Make a smarter, greener choice — every certified pre-owned product you buy helps create a more sustainable future for all.
Sold by
Reebelo
Leading certified refurbished marketplace
- 12-month warranty included
- 30-day money-back guarantee
- Environmentally conscious refurbishment
- Grade-certified by expert technicians
Product Details
- SKU:
- ru-sku-mnr47xj7sBEI0GjdmTn7lac
- Country:
- US
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $845 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Samsung products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
