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Deal.ai › Samsung
Samsung
AT&T - Samsung Galaxy S21 Ultra 5G - 128GB - Phantom Black - SM-G998UZKAATT
Samsung

AT&T - Samsung Galaxy S21 Ultra 5G - 128GB - Phantom Black - SM-G998UZKAATT

Best price now

$52.82at ModuVaultChecked 1 h ago

84% under what the other stores charge

Compared across 12 stores. Prices are checked against each store and labelled with when.

Visit ModuVault
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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
    Visit ModuVault
  • WalmartNew

    In stockSold by Cellularstream

    $263.95Free shippingChecked 1 h ago
    Visit Walmart
  • Newegg.comNew

    In stockSold by Meaningful Mart Shop

    $329.00Free shippingChecked 1 h ago
    Visit Newegg.com
  • eBayPre-owned

    Availability unknownSold by wirelesssdepot

    $121.00Free shippingChecked 1 h ago
    Visit eBay
  • AmazonRefurbished

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $249.94Free shippingChecked 1 h ago
    Visit Amazon
  • eBayNew

    Availability unknownShips from Australia · duties may apply

    $288.88Checked 1 h ago
    Visit eBay
  • Cellification.comNew

    Availability unknown

    $289.99Checked 1 h ago
    Visit Cellification.com
  • ElectronicsForce.comNew

    Availability unknown

    $299.99Checked 1 h ago
    Visit ElectronicsForce.com
  • 5Star WirelessNew

    Availability unknown

    $499.99Checked 1 h ago
    Visit 5Star Wireless
  • Best BuyNew

    Availability unknown

    $599.97Checked 1 h ago
    Visit Best Buy
  • TECHDaddy AccsNew

    Availability unknown

    $650.00Checked 1 h ago
    Visit TECHDaddy Accs
  • fusion electronicsNew

    Availability unknown

    $1,149.99Checked 1 h ago
    Visit fusion electronics

Store links may earn us a commission.

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.

Stores we've priced the AT&T - Samsung Galaxy S21 Ultra 5G - 128GB - Phantom Black - SM-G998UZKAATT at

  • Best Buy deals and prices
  • ElectronicsForce.com deals and prices
  • Fusion Electronics deals and prices
  • Newegg deals and prices
  • TECHDaddy Accs deals and prices
  • Walmart deals and prices

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