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Samsung Galaxy S21 Ultra 5G G998B/DS 256GB DUAL SIM Unlocked Smartphone Black US - Picture 1 of 1
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Samsung Galaxy S21 Ultra 5G G998B/DS 256GB DUAL SIM Unlocked Smartphone Black US

youxiutech
(687)
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US $378.00
ApproximatelyC $517.22
Was US $397.89 (5% off)What does this price mean?
Recent sales price provided by the seller
Condition:
Open box
“We offer Multiple Carrier and Color options. See item description below. Every phone is fully tested ”... Read moreabout condition
Sale ends in: 4d 15h
Breathe easy. Returns accepted.
Shipping:
Free eBay SpeedPAK Standard.
Located in: Shenzhen, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Thu, Aug 7 and Wed, Aug 13 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
     Diners Club

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Seller assumes all responsibility for this listing.
eBay item number:387654408051
Last updated on Jul 05, 2025 07:06:35 EDTView all revisionsView all revisions

Item specifics

Condition
Open box
An item in excellent, new condition with no wear. The item may be missing the original packaging or protective wrapping, or may be in the original packaging but not sealed. The item includes original accessories. The item may be a factory second. See the seller's listing for full details and description. See all condition definitionsopens in a new window or tab
Seller Notes
“We offer Multiple Carrier and Color options. See item description below. Every phone is fully ...
Processor
Octa Core
Screen Size
6.8 in
Color
Black
Memory Card Type
MicroSD
MPN
G998B/DS
Lock Status
Factory Unlocked
Model Number
G998B/DS
SIM Card Slot
Dual SIM (SIM + SIM)
Brand
Samsung
Manufacturer Warranty
1 Month
Network
Unlocked
Model
Samsung Galaxy S21 Ultra 5G
Style
Smartphone
Connectivity
2G, 3G, 4G, 4G+, 5G, Bluetooth, GPS, USB Type-C, Wi-Fi
Operating System
Android
Features
4K Video Recording, Accelerometer, Active Edge, Ambient Light Sensor, AMOLED Display, Barometer, Bluetooth Enabled, Camera, Color Screen, E-compass, Email, Web, Email Access, Facial Recognition, Fast Charging, Fast Wireless Charging, GPS, Gyro Sensor, Live Focus, Music Player, NFC Connectivity, Proximity Sensor, Speakerphone, Streaming Video, Touch Screen, Vibration, Video Calling, Video Camera, Wi-Fi Capable, Wireless Charging
Storage Capacity
256GB
Contract
Without Contract
Camera Resolution
108MP
RAM
12 GB
UPC
Does not apply

Item description from the seller

About this seller

youxiutech

89.7% positive feedback•9.5K items sold

Joined Feb 2022
Usually responds within 24 hours
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.4
Reasonable shipping cost
4.9
Shipping speed
4.8
Communication
4.8

Seller feedback (909)

All ratings
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Product ratings and reviews

Learn more
4.7
73 product ratings
  • 58 users rated this 5 out of 5 stars
  • 11 users rated this 4 out of 5 stars
  • 2 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 2 users rated this 1 out of 5 stars

Good value

Long battery life

Small form factor

Most relevant reviews

See all 60 reviews
  • by goldlight5000
    May 28, 2022Top favourable review

    Samsung has one of the best screen displays.

    My Samsung S9+ stopped working properly so I purchased the S21 Ultra as a replacement and since it's another Samsung it's familiar. Samsung displays are some of the best. Speakers are pretty good. Battery life is good, but not outstanding. I haven't used the cameras extensively yet, but they should be an improvement over my old S9+. I saved myself some bucks by buying an S21 since it's not the current generation. Overall I'm happy with the phone. I don't give it 5 stars though because like so many other phone manufacturers they took away the expandable storage and charge high prices for more internal memory. Let's me honest, internal memory isn't that expensive. I also don't care for the lack of 3.5 jack these days which is why I was hanging on to my S9+.

    Verified purchase: YesCondition: Pre-OwnedSold by: mobile_tek_usa

  • by dorsam_57
    Aug 16, 2022Top critical review

    there's no place for me to put a memory card it only has internal.

    Is advanced is I would assume you could put extra memory I mean it's huge and has a lot of life and it only has the standard 256 memory with no place to cook your terabyte of extra memory to your memory cards no no no I need all the memory I can get very disappointed that you're not have extra memory slot.

    Verified purchase: YesSold by: 1stoptek

  • by tmtntraveler
    Oct 12, 2021

    S21 Ultra, Good....Battery life keeps it from great

    Battery life is ACCEPTIBLE. NOT great. Very customizable. There was no charging able included. Good size. Easy to use. The on/off button and volume are on the same side; makes screen-capture tough if yo need this feature! Not sure if it is my Wi-Fi, but this phone has a tough time moving data via Wi-Fi. Previous galaxy did not.

    Verified purchase: YesCondition: Pre-OwnedSold by: artblue2007

  • by ella_9386
    Mar 26, 2025

    Excellent phone over all considering release date and current price point.

    Top of the line Samsung product with high ram (12gb version)very responsive and sharp display. Good battery life, very good camera. Very good phone over all especially considering its price point and date of release.

    Verified purchase: YesCondition: NewSold by: 1stopmall

  • by jf_us_xqnlbm
    Dec 08, 2021

    Hefty phone with great performance and camera.

    Usability is the same for me since we only use Samsung S or Note phones. The camera and video recording are superb with tons of features. It's a well-built, hefty phone with plenty of battery life.

    Verified purchase: YesCondition: NewSold by: HGQfTLrbSie@Deleted

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