Specifications
Screen Size6.8 inchesFront-Facing Camera40 megapixelsRear-Facing Camera108 megapixels
Key Specs
Screen Size6.8 inchesFront-Facing Camera40 megapixelsRear-Facing Camera108 megapixels
General
Product NamePre-Owned Galaxy S21 Ultra 5G 128GB (Unlocked)BrandSamsungModel NumberG998UYear of Release2021ColorPhantom BlackColor CategoryBlack
Display
Screen Size6.8 inchesScreen Resolution3200 x 1440Foldable ScreenNo
Camera
Integrated CameraFront, RearFront-Facing Camera40 megapixelsRear-Facing Camera108 megapixels
Network
CarrierUnlockedCarrier CompatibilityAT&T, Verizon, T-Mobile, Mint Mobile, Ting Mobile, Cricket, Boost Mobile, Simple Mobile, Net10, Tracfone, Ultra Mobile, Metro by T-Mobile, Total by Verizon, US Cellular, Consumer CellularNetwork Connectivity5G, 4G LTE, CDMA, GSMUnlockedYesMobile Hotspot CapabilityYes5G BandSA/NSA/Sub6/mmWave4G LTE Band1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71
Connectivity
Wireless ConnectivityBluetooth, Wi-Fi
Power
Battery Capacity5000 milliampere hoursWireless ChargingYesWireless Charging StandardPMA, QiBattery ChemistryLithium-ion
Compatibility
Charging Interface(s)USB Type CSIM Card SizeNano SIM, eSIM
Features
Model FamilySamsung Galaxy S21 Ultra 5GSensorsBarometer, Fingerprint sensor, Accelerometer, Gyro sensor, Compass, Proximity sensorGPS EnabledYesBuilt-in Storage128 gigabytes
Performance
Operating SystemAndroid 11Processor ModelOcta-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)Phone Memory (RAM)12 gigabytes
Dimensions
Product Height6.5 inchesProduct Width2.98 inchesProduct Depth0.35 inchesProduct Weight8.01 ounces
Certifications & Listings
EPEAT QualifiedNo
Warranty
Manufacturer's Warranty - Parts90 DaysManufacturer's Warranty - Labor90 days
Other
UPC647056424642
The real metal finish on the main camera adds unity to the design and accentuates the luxury of the haze texture. It’s a bold new camera design in a category of its own. The 108MP sensor gives you the highest resolution possible on a smartphone. Featuring all new 12-bit processing that offers a wider range of colors for crystal clear shots. And with nona-binning technology, it even helps take in more light for great exposures in dark scenes. 108MP for so much detail, you can crop, crop and crop again. The New Dual Zoom lens system is faster and sharper than any zoom before, featuring a 10MP Dual telephoto lens and enhanced Super Resolution. It even has a Zoom Lock feature so you can stabilize shots while zooming. Now zoom up to 100X with clarity and precision. Shoot like a pro, with incredible details at 8K resolution and smooth action at 24 frames per second. It’s the highest resolution video available on a smartphone. Witness the fastest chip ever in a Galaxy. With a 5nm processor on board, you get seamless multitasking and a hyper-fast content streaming. The new battery in the Galaxy S21 Ultra 5G isn’t just big. It’s got the brains to match, intelligently learning your app usage to optimize power consumption. Get the power that outlasts the day even in 5G. A 120Hz refresh rate allows for the smoothest scrolling screen to keep up with all your feeds. It constantly adjusts for the best viewing experience, and even helps your battery last longer. Meet the most vivid and brightest display in a smartphone. Even the direct light of the sun can't stop your viewing pleasure. Thanks to our Eye Comfort Shield, it even intelligently adjusts blue light so your eyes won't feel so tired.
Pre-Owned Device
Pre-owned products 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.
Pre-owned products sold by Best Buy include a 90 day warranty, and are backed by Best Buy's Return & Exchange Promise.
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, and H2O.
Display
6.8 inches Dynamic AMOLED 2X w/ Corning Gorilla Glass Victus, Resolution: 1440 x 3200 pixels
Memory
128GB, 12GB RAM
Operating system
Android 11, One UI 3.1 -- Qualcomm SM8350 Snapdragon 888 -- Adreno 660 -- Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680
Camera
Main Camera: (Quad) 108 MP + 10 MP + 10 MP + 12 MP w/ LED flash, auto-HDR, panorama -- Selfie Camera: 40 MP w/ Dual video call, Auto-HDR
Battery
Li-Ion 5000 mAh, non-removable - Fast charging 25W -- USB Power Delivery 3.0 -- Fast Qi/PMA wireless charging 15W -- Reverse wireless charging 4.5W
Dimensions
6.5 x 2.98 x 0.35 in, Weight: 8.01 oz
Learn more about legal disclaimers .
What's Included
Pre-owned Samsung Galaxy S21 Ultra 5G
Cable
Ejection Sim Pin
Legal Disclaimers
- SIM card not included
Search
Q: QuestionWhat is the battery capacity?(1 answer)
A: AnswerThe Samsung Galaxy S21 Ultra 5G has a battery capacity of 5000 milliampere hours.This question and answer was generated by AI based on customer and product data.Q: QuestionWhat is the highest video resolution?(1 answer)
A: AnswerThe highest video resolution on the Samsung Galaxy S21 Ultra 5G is 8K.This question and answer was generated by AI based on customer and product data.Q: QuestionDoes the phone support wireless charging?(1 answer)
A: AnswerYes, the phone supports wireless charging.This question and answer was generated by AI based on customer and product data.Q: QuestionWhat is the front-facing camera resolution?(1 answer)
A: AnswerThe Samsung Galaxy S21 Ultra 5G has a 40-megapixel front-facing camera.This question and answer was generated by AI based on customer and product data.Q: QuestionDoes the phone have any special zoom features?(1 answer)
A: AnswerThe phone has a new Dual Zoom lens system that is faster and sharper than any zoom before, featuring a 10MP Dual telephoto lens and enhanced Super Resolution. It even has a Zoom Lock feature.This question and answer was generated by AI based on customer and product data.Q: QuestionWhat are the phone's dimensions?(1 answer)
A: AnswerThe phone is 6.5 inches tall, 2.98 inches wide, and 0.35 inches deep.This question and answer was generated by AI based on customer and product data.Q: QuestionWhat is the SIM card size?(1 answer)
A: AnswerThe SIM card size for the Pre-Owned Galaxy S21 Ultra 5G 128GB is Nano SIM.This question and answer was generated by AI based on customer and product data.
Samsung - Pre-Owned Galaxy S21 Ultra 5G 128GB (Unlocked) - Phantom Black
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Reviews
Rating 5 out of 5 stars with 1 review
5.0The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Rated 5 out of 5 stars
Beast
Did expect a 3 year old pre owned phone to be this clean not even a single scratch works more than great have not any issues
Posted by CH4MS0