
AT&T - Samsung Galaxy S21 Ultra 5G - 128GB - Phantom Black - SM-G998UZKAATT
Best price now
84% under what the other stores charge
Compared across 12 stores. Prices are checked against each store and labelled with when.
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Price facts
- Lowest price today: $52.82 at ModuVault (checked Nov 12, 2026).
- Checked at 12 stores.
AT&T - Samsung Galaxy S21 Ultra 5G - 128GB - Phantom Black - SM-G998UZKAATT prices at every store
- ModuVaultNew
In stockReturn policy
$52.82Checked 1 h ago - WalmartNew
In stockSold by Cellularstream
$263.95Free shippingChecked 1 h ago - Newegg.comNew
In stockSold by Meaningful Mart Shop
$329.00Free shippingChecked 1 h ago - eBayPre-owned
Availability unknownSold by wirelesssdepot
$121.00Free shippingChecked 1 h ago - AmazonRefurbished
Availability unknown
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$249.94Free shippingChecked 1 h ago - eBayNew
Availability unknownShips from Australia · duties may apply
$288.88Checked 1 h ago - Cellification.comNew
Availability unknown
$289.99Checked 1 h ago - ElectronicsForce.comNew
Availability unknown
$299.99Checked 1 h ago - 5Star WirelessNew
Availability unknown
$499.99Checked 1 h ago - Best BuyNew
Availability unknown
$599.97Checked 1 h ago - TECHDaddy AccsNew
Availability unknown
$650.00Checked 1 h ago - fusion electronicsNew
Availability unknown
$1,149.99Checked 1 h ago
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AT&T - Samsung Galaxy S21 Ultra 5G - 128GB - Phantom Black - SM-G998UZKAATT price history
Lowest price we've seen: $263.95 on Nov 13 at Walmart. Tracked across 9 stores since Nov 13.
About the AT&T - Samsung Galaxy S21 Ultra 5G - 128GB - Phantom Black - SM-G998UZKAATT
Overview
The Samsung Galaxy S21 Ultra 5G in Phantom Black combines cutting-edge technology with a sleek and stylish design. Featuring a powerful camera system, an immersive display, and robust 5G connectivity, this smartphone is designed for those who want the ultimate mobile experience. The elegant Phantom Black finish adds a touch of sophistication, while AT&T's 5G network ensures ultra-fast and reliable connectivity.
Key Features
6.8-inch QHD+ Dynamic AMOLED 2X Display : Experience vibrant colors and sharp details on an expansive screen, perfect for media, gaming, and productivity.
Quad Camera System : Capture professional-quality photos and videos with a 108MP wide lens, 10MP periscope telephoto lens, 10MP telephoto lens, and 12MP ultrawide lens. The 40MP front camera ensures stunning selfies.
100x Space Zoom : Zoom in on distant subjects with incredible detail using the 100x Space Zoom feature.
5G Connectivity : Enjoy ultra-fast download and upload speeds with AT&T's 5G network for seamless browsing, streaming, and gaming.
5000mAh Battery : Benefit from long-lasting battery life with support for fast charging, wireless charging, and reverse wireless charging.
128GB Storage : Ample space for your apps, photos, videos, and files.
Exynos 2100 Processor : Delivers exceptional performance for smooth multitasking and high-end gaming.
Additional Features
Night Mode : Capture bright and detailed photos even in low-light conditions.
Single Take Mode : Use AI to capture multiple photos and videos in one shot, ensuring you never miss a moment.
Super Steady Video : Record smooth and stable videos even while on the move.
Wireless PowerShare : Share battery power wirelessly with other compatible devices.
Samsung Knox : Advanced security features to protect your data.
120Hz Refresh Rate : Enjoy a smooth and responsive display for an enhanced user experience.
Specifications
Display : 6.8-inch QHD+ Dynamic AMOLED 2X, 3200 x 1440 resolution
Processor : Exynos 2100
RAM : 12GB
Storage : 128GB
Rear Camera : 108MP (wide), 10MP (periscope telephoto), 10MP (telephoto), 12MP (ultrawide)
Front Camera : 40MP
Questions and answers
- Where is the AT&T - Samsung Galaxy S21 Ultra 5G - 128GB - Phantom Black - SM-G998UZKAATT cheapest?
- At ModuVault, for $52.82, 84% under what the other stores charge, as of our latest check.
- Where can I buy the AT&T - Samsung Galaxy S21 Ultra 5G - 128GB - Phantom Black - SM-G998UZKAATT?
- 11 stores we checked sell it, including ModuVault, Amazon, eBay, Walmart, Cellification.com.













