Presidents’ Day SaleEnds February 16. Limited quantities. No rainchecks.Shop now

Main Content
product image

Samsung - Pre-Owned Excellent Galaxy S24 5G 128GB (Unlocked) - Onyx Black

Not yet reviewed

$529.99

Samsung - Pre-Owned Excellent Galaxy S24 5G 128GB (Unlocked) - Onyx Black

Model: S921U
SKU: 6670421
$529.99
or
$44.17/mo.
suggested payments with 12-Month Financing
Show me how
Finance OptionsView your offers
Special OffersOn related products
Availability
Fulfillment OptionsPickup selected
Order now for pickup on Tue, Feb 24 at
Sold by Best Buy
Specifications
  • Screen Size
    6.2 inches
    Rear-Facing Camera
    50 megapixels
    Carrier Compatibility
    AT&T, Verizon, T-Mobile, Cricket, Boost Mobile, Metro by T-Mobile, Simple Mobile, Total by Verizon, Tracfone, Net10, H2O Wireless, Mint Mobile, Ting Mobile, H2O Wireless, Ultra Mobile, US Cellular, Sprint
    Built-in Storage
    128 gigabytes
    Processor Model
    Qualcomm SM8650-AC Snapdragon 8 Gen 3
    Phone Memory (RAM)
    8 gigabytes
  • Key Specs
    • Screen Size: 6.2 inches (Size of the screen, measured diagonally from corner to corner.)
    • Rear-Facing Camera: 50 megapixels
    • Carrier Compatibility: AT&T, Verizon, T-Mobile, Cricket, Boost Mobile, Metro by T-Mobile, Simple Mobile, Total by Verizon, Tracfone, Net10, H2O Wireless, Mint Mobile, Ting Mobile, H2O Wireless, Ultra Mobile, US Cellular, Sprint
    • Built-in Storage: 128 gigabytes
    • Processor Model: Qualcomm SM8650-AC Snapdragon 8 Gen 3 (Your computer's processor is like its brain. Working in combination with system memory, the power of the processor determines the complexity of software you can run, how many programs you can have open at the same time, and how fast those programs will run. Most computers feature an AMD, Intel or Snapdragon processor.)
    • Phone Memory (RAM): 8 gigabytes (Random-access memory (RAM) temporarily stores data so that it can be accessed quickly. The size of the RAM determines how efficiently the phone can handle large amounts of information at once, such as switching between several open apps.)
  • General
    • Brand: Samsung
    • Model Number: S921U
    • Product Name: Pre-Owned Excellent Galaxy S24 5G 128GB (Unlocked)
    • Color: Onyx Black
    • Year of Release: 2024
  • Display
    • Screen Size: 6.2 inches (Size of the screen, measured diagonally from corner to corner.)
    • Screen Resolution: 2340 x 1080 (Screens come in a range of resolutions (measured in pixels, horizontal x vertical). The higher the resolution, the greater the picture quality.)
    • Screen Type: AMOLED
    • Foldable Screen: false
    • Refresh Rate: 120Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
    • Brightness: 2600 nits (A measure of the total light output.)
  • Camera
    • Integrated Camera: Front, Rear, Ultrawide, Telephoto 1
    • Front-Facing Camera: 12 megapixels
    • Rear-Facing Camera: 50 megapixels
    • Telephoto Camera 1: 10 megapixels
    • Ultrawide Camera: 12 megapixels
    • Optical Zoom: 3x (The optical zoom uses a combination of lenses that magnify the image prior to it being registered at high resolution by the imaging sensor.)
    • High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
  • Network
    • Carrier: Unlocked
    • Carrier Compatibility: AT&T, Verizon, T-Mobile, Cricket, Boost Mobile, Metro by T-Mobile, Simple Mobile, Total by Verizon, Tracfone, Net10, H2O Wireless, Mint Mobile, Ting Mobile, H2O Wireless, Ultra Mobile, US Cellular, Sprint
    • Network Connectivity: 3G, 4G, 5G, CDMA, GSM (The manner in which a device sends data to another device over a long distance using a cellular network.)
    • Unlocked: true (Can be used with any carrier, typically by exchanging the phone's SIM card with another one compatible for the intended area of service. Can be used with a new or existing cellular service plan.)
    • Universal Unlocked: true (Can operate on any compatible SIM card and carrier.)
    • 5G Band: 1, 7, 25, 28, 41, 66, 71, 78, 257, 258, 260, 261 SA/NSA/Sub6/mmWave
    • 4G LTE Band: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71
  • Connectivity
    • Wireless Connectivity: Bluetooth, Wi-Fi (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
  • Power
    • Battery Capacity: 4000 milliampere hours (The amount of energy stored in the battery.)
    • Battery Chemistry: Lithium-ion
  • Compatibility
    • Charging Interface(s): USB-C (The connection for transmitting power to charge the device.)
    • SIM Card Size: Nano SIM, eSIM
    • SIM Card Slots: Dual SIM
  • Features
    • Model Family: Samsung Galaxy S24
    • Sensors: Accelerometer, Face ID, Geomagnetic sensor, Compass, Proximity sensor, Barometer (Detects stimuli such as heat, light, sound, motion, or pressure and responds accordingly by operating a control or initiating a function of the device.)
    • Protective Qualities: Dust resistant, Water resistant
    • Maximum Depth Of Water Resistance: 5 feet (Measurement of the maximum depth of water in which the product is able to resist some degree of water penetration.)
    • Ingress Protection (IP) Rating: IP68 (A 4 to 6 character code classifying a product's degree of protection against intrusion of solid particles and liquids as well as impact. Each number in the IP Code denotes a level of protection, determined through testing and published by the International Electrotechnical Commission (IEC). The first digit represents the degree of protection against solid foreign objects or particles and the second digit represents the degree of protection against water ingress.)
    • Built-in Storage: 128 gigabytes
  • AI
    • AI Photo/Video Editing Features: Remove objects, Adjust background, Resize objects (Artificial Intelligence (AI) can allow you to edit photos and videos to give you an optimal or customized shot.)
    • AI Document and Search Features: Transcription (Artificial Intelligence (AI) can allow you to more efficiently search and retrieve documents as well as assist with personalized content.)
    • AI Translation: Language translation, Speech-to-text (Artificial Intelligence (AI) can automatically translate some speech and text functions to allow for conversations with others even if you don’t speak the same language.)
  • Performance
    • Operating System: Android 14 (The operating system manages all software and hardware, including files, memory and connected devices. Most importantly, it lets you interact with your device and your programs in a visual way; otherwise, you'd be typing computer code to get anything done.)
    • Processor Model: Qualcomm SM8650-AC Snapdragon 8 Gen 3 (Your computer's processor is like its brain. Working in combination with system memory, the power of the processor determines the complexity of software you can run, how many programs you can have open at the same time, and how fast those programs will run. Most computers feature an AMD, Intel or Snapdragon processor.)
    • Phone Memory (RAM): 8 gigabytes (Random-access memory (RAM) temporarily stores data so that it can be accessed quickly. The size of the RAM determines how efficiently the phone can handle large amounts of information at once, such as switching between several open apps.)
  • Dimensions
    • Product Height: 5.79 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 2.78 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 0.3 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 5.89 ounces (The out of box weight of the item.)
  • Certifications Listings & Approvals
    • EPEAT Qualified: false (The Electronic Product Environmental Assessment Tool (EPEAT) was designed to provide an environmental assessment tool for purchasers. In order to qualify for EPEAT, a product must meet all 23 required criteria.)
  • Warranty
    • Warranty - Parts: 90 days limited
    • Warranty - Labor: 90 days limited
  • Other
    • UPC: 647056437147

Make every day epic with Galaxy AI on Galaxy S24. See a delicious looking dish on your social feed but don’t see a recipe? Simply Circle to Search with Google to find it in seconds. Then head to a sunny farmer’s market to pick up the ingredients and see your list clearly on the bright, adaptive display of Galaxy S24. Once the meal is ready, capture stunning close ups of your dish and dinner guests, no matter the lighting, with a high res camera and Nightography. And all the while, you can stay plugged into the moment, not the outlet, with a long lasting battery. Do more easily with Galaxy AI on Galaxy S24. Epic, just like that.

  • Excellent Condition Pre-Owned Phone: Pre-owned products in excellent condition are inspected and verified to function properly with some cosmetic blemishes. May not include all parts and accessories. Comes in non-original packaging with a data cable.
  • Network compatibility: Compatible with all major U.S. carriers, such as Verizon, AT&T, Sprint, and T-Mobile. Also works with prepaid carriers, including but not limited to: Cricket Wireless, Boost Mobile, Metro by T-Mobile, Simple Mobile, Total Wireless, Tracfone, Net10, Mint, Ultra, and H2O.
  • Display: 6.2 inches Dynamic LTPO AMOLED 2X w/ Corning Gorilla Glass Victus 2, 1080 x 2340 pixels
  • Memory: 128GB 8GB RAM
  • Camera: Main - Triple: 50 MP + 10 MP + 12 MP w/ LED flash, auto-HDR, panorama -- Selfie 12 MP
  • Operating system: Android 14 -- Qualcomm SM8650-AC Snapdragon 8 Gen 3 -- Adreno 750 -- 8-core
  • Battery: Li-Ion 4000 mAh
  • Dimensions: 5.79 x 2.78 x 0.30 in, 5.89 oz
  • Excellent Condition Pre-Owned Phone: Pre-owned products in excellent condition are inspected and verified to function properly with some cosmetic blemishes. May not include all parts and accessories. Comes in non-original packaging with a data cable.
  • Network compatibility: Compatible with all major U.S. carriers, such as Verizon, AT&T, Sprint, and T-Mobile. Also works with prepaid carriers, including but not limited to: Cricket Wireless, Boost Mobile, Metro by T-Mobile, Simple Mobile, Total Wireless, Tracfone, Net10, Mint, Ultra, and H2O.
  • Display: 6.2 inches Dynamic LTPO AMOLED 2X w/ Corning Gorilla Glass Victus 2, 1080 x 2340 pixels
  • Memory: 128GB 8GB RAM
  • Camera: Main - Triple: 50 MP + 10 MP + 12 MP w/ LED flash, auto-HDR, panorama -- Selfie 12 MP
  • Operating system: Android 14 -- Qualcomm SM8650-AC Snapdragon 8 Gen 3 -- Adreno 750 -- 8-core
  • Battery: Li-Ion 4000 mAh
  • Dimensions: 5.79 x 2.78 x 0.30 in, 5.89 oz
Whats Included
  • Samsung Galaxy S24, USB Type-C cable (Cube Not Included)
  • Samsung Galaxy S24, USB Type-C cable (Cube Not Included)
Disclaimers
  • SIM card not included
  • SIM card not included
Sponsored

Compare similar products

Samsung - Pre-Owned Excellent Galaxy S24 5G 128GB (Unlocked) - Onyx Black
Samsung - Pre-Owned Excellent Galaxy S24 5G 128GB (Unlocked) - Onyx Black

Make every day epic with Galaxy AI on Galaxy S24. See a delicious looking dish on your social feed but don’t see a recipe? Simply Circle to Search with Google to find it in seconds. Then head to a sunny farmer’s market to pick up the ingredients and see your list clearly on the bright, adaptive display of Galaxy S24. Once the meal is ready, capture stunning close ups of your dish and dinner guests, no matter the lighting, with a high res camera and Nightography. And all the while, you can stay plugged into the moment, not the outlet, with a long lasting battery. Do more easily with Galaxy AI on Galaxy S24. Epic, just like that.

Samsung - Pre-Owned Excellent Galaxy S25 5G 128GB (Unlocked) - Navy
2.0(1)

Meet Galaxy S25. These sleek, premium phones feature immersive screens, sophisticated cameras and slimmed-down designs for a more comfortable grip. Galaxy S25 feature our most powerful custom-made processor, optimized battery life and our most innovative AI. Streamline your day with an assistant that gets you. Ask Google Gemini to search for a pet-friendly vegan restaurant nearby and text it to your friend your Galaxy S25 Series device handles multiple tasks with a single ask. Have free-flowing conversation with Gemini Live to brainstorm ideas or prepare for presentations by attaching images and getting real-time responses that adapt to your conversation style. Our processor's new design gives a boost to the batteries of Galaxy S25 for hours of video calls or your favorite shows without having to worry about recharging.

Samsung - Refurbished Excellent - Galaxy S24 128GB (Unlocked) - Marble Gray

Make every day epic with Galaxy AI on Galaxy S24. See a delicious looking dish on your social feed but don’t see a recipe? Simply Circle to Search with Google to find it in seconds. Then head to a sunny farmer’s market to pick up the ingredients and see your list clearly on the bright, adaptive display of Galaxy S24. Once the meal is ready, capture stunning close ups of your dish and dinner guests, no matter the lighting, with a high res camera and Nightography. And all the while, you can stay plugged into the moment, not the outlet, with a long lasting battery. Do more easily with Galaxy AI on Galaxy S24. Epic, just like that.

Samsung - Galaxy S24 128GB - Onyx Black (AT&T)
5.0(4)

Make every day epic with Galaxy S24. See a delicious looking dish on your social feed but don’t see a recipe? Simply Circle to Search with Google to find it in seconds. Then head to a sunny farmer’s market to pick up the ingredients and see your list clearly on the bright, adaptive display of Galaxy S24. Once the meal is ready, capture stunning close ups of your dish and dinner guests, no matter the lighting, with a high res camera and Nightography. And all the while, you can stay plugged into the moment, not the outlet, with a long lasting battery. Do more easily with Galaxy S24. Epic, just like that.

Pros for Samsung - Pre-Owned Excellent Galaxy S24 5G 128GB (Unlocked) - Onyx Black
There were no pros for this productThere were no pros for this productThere were no pros for this productBattery, Camera, Feel, Helpful staff, Speed

Specs

Reviews

This product doesn't have any reviews yet.

No content
Sponsored

Similar products from outside of Best Buy

sponsored

Finance Options

My Best Buy® Credit Card
Choose a benefit:
$44.17/mo.suggested payments with 12-Month Financing
Or
10% back in rewardson your first day of purchases when approved for the My Best Buy® Credit Card.
Buy Now, Pay Later
8 payments starting at $66.25
Lease to own
Apply today with no credit needed and enjoy flexible payment options.

Special Offers

Top Offers
Save $10 on controller w/ select devices
Included with Purchase
3 free items with purchase