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SickerDealer 24.5K Views
Jun 23, 2026 2:12 AM

Refurbished (Good): 512GB Samsung Galaxy S23 Ultra 5G Unlocked Smartphone

$352

$1,380

74% off
+ Free S&Hat eBay
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Deal Details
Cellfeee via eBay has Refurbished (Good): Samsung Galaxy S23 Ultra Unlocked 5G Smartphone w/ 1-Year Allstate Warranty on sale for $439.99 - 20% off when you apply coupon code SUNSHINE20 at checkout = $351.99. Shipping is free.

Thanks to community member SickerDealer for sharing this deal.

Available colors:Refurbished - Good Details:
  • Appearance: Has moderate signs of wear.
  • Performance: Fully functional. Works like new, with at least 80% battery life.
  • Warranty: One-year warranty serviced by Allstate.
  • Packaging: Comes in new, generic packaging with original or new, generic accessories (if applicable).
  • Return Policy: Free 30-day returns. Seller pays for return shipping.
Specs:
  • Released: February 2023
  • 6.8" 3088 x 1440 Dynamic AMOLED 2X 120Hz HDR10+ touchscreen display
  • Qualcomm Snapdragon 8 Gen 2 Octo-core Processor
  • 512GB UFS 4.0 internal storage
  • 12GB RAM
  • Main Cameras: 200MP (wide) w/ Laser AutoFocus & OIS | 10MP (periscope telephoto) w/ OIS &10x optical zoom | 10MP (telephoto) w/ OIS & 3x optical zoom |12MP 120Ëš (ultrawide)
  • Selfie Camera: 12MP (wide)
  • WiFi 6e | Bluetooth 5.3 LE | NFC w/ Samsung Pay support
  • Ultrasonic under-display fingerprint sensor
  • IP68 dust/water resistant (up to 1.5m for 30 min)
  • Built-in Stylus pen (Bluetooth)
  • USB 3.2 Type-C port
  • 45W Power Delivery 3.0 wired charging
  • 15W wireless (Qi/PMA) charging
  • 4.5W reverse wireless charging
  • 5000 mAh battery
  • Android 13 (Samsung One UI 5.1), eligible for up to 4 major Android upgrades
  • 5G Ultra Wideband support (carrier dependent)
    • No 3.5mm headphone jack
    • No microSD card expansion slot

Editor's Notes

Written by RevOne | Staff
  • About this deal:
    • Our research indicates that this deal is $22 less than the next best available price from a reputable merchant with prices starting from $373.99 (for similar condition grading) at the time of this post.
  • eBay Seller Info:
    • Cellfeee (232,260 feedback rating)
    • 99.4% Positive feedback
  • Return Policy:
    • Free 30 day returns (seller pays for return shipping).

Original Post

Written by SickerDealer
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Cellfeee via eBay has Refurbished (Good): Samsung Galaxy S23 Ultra Unlocked 5G Smartphone w/ 1-Year Allstate Warranty on sale for $439.99 - 20% off when you apply coupon code SUNSHINE20 at checkout = $351.99. Shipping is free.

Thanks to community member SickerDealer for sharing this deal.

Available colors:Refurbished - Good Details:
  • Appearance: Has moderate signs of wear.
  • Performance: Fully functional. Works like new, with at least 80% battery life.
  • Warranty: One-year warranty serviced by Allstate.
  • Packaging: Comes in new, generic packaging with original or new, generic accessories (if applicable).
  • Return Policy: Free 30-day returns. Seller pays for return shipping.
Specs:
  • Released: February 2023
  • 6.8" 3088 x 1440 Dynamic AMOLED 2X 120Hz HDR10+ touchscreen display
  • Qualcomm Snapdragon 8 Gen 2 Octo-core Processor
  • 512GB UFS 4.0 internal storage
  • 12GB RAM
  • Main Cameras: 200MP (wide) w/ Laser AutoFocus & OIS | 10MP (periscope telephoto) w/ OIS &10x optical zoom | 10MP (telephoto) w/ OIS & 3x optical zoom |12MP 120Ëš (ultrawide)
  • Selfie Camera: 12MP (wide)
  • WiFi 6e | Bluetooth 5.3 LE | NFC w/ Samsung Pay support
  • Ultrasonic under-display fingerprint sensor
  • IP68 dust/water resistant (up to 1.5m for 30 min)
  • Built-in Stylus pen (Bluetooth)
  • USB 3.2 Type-C port
  • 45W Power Delivery 3.0 wired charging
  • 15W wireless (Qi/PMA) charging
  • 4.5W reverse wireless charging
  • 5000 mAh battery
  • Android 13 (Samsung One UI 5.1), eligible for up to 4 major Android upgrades
  • 5G Ultra Wideband support (carrier dependent)
    • No 3.5mm headphone jack
    • No microSD card expansion slot

Editor's Notes

Written by RevOne | Staff
  • About this deal:
    • Our research indicates that this deal is $22 less than the next best available price from a reputable merchant with prices starting from $373.99 (for similar condition grading) at the time of this post.
  • eBay Seller Info:
    • Cellfeee (232,260 feedback rating)
    • 99.4% Positive feedback
  • Return Policy:
    • Free 30 day returns (seller pays for return shipping).

Original Post

Written by SickerDealer

Community Voting

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Top Comments

Community Reviews

The refurbished Galaxy S23 Ultra stands out for its flagship hardware, especially the 512GB model with 12GB of RAM, the built in Bluetooth S Pen, and a camera system that still gets praise for sharp shots and exceptional 10x zoom. The phone is also described as feeling like new in hand, with strong overall performance and a U.S. unlocked version that uses one physical nano SIM plus eSIM. The main cautions are shorter remaining software support, possible battery wear, and refurb quality that can vary, including reports of non OEM parts or mismatched screens. A strong feature set, but the remaining support window and refurb condition deserve a close look.

  • Mobile photographers who shoot distant subjects, because the 10x zoom is strong and the camera is still hard to beat at long range.

  • Power users who want extra multitasking headroom, because the 512GB model includes 12GB RAM instead of 8GB on the smaller storage version.

  • People who want a stylus-equipped phone, because it includes a Bluetooth S-Pen.

  • Owners who need a rugged backup phone, because factory-refurb units with a new battery can keep working through dirt and heat.

  • Shoppers who need dependable refurb quality, because refurb phones can arrive with old batteries, unknown damage, or non-OEM replacement parts.

  • People who need long software support, because OS and security updates are expected to end soon.

  • Heavy all-day phone users, because the battery can drop to barely half a day.

  • Photographers who rely on the 3x-to-9.9x zoom range, because that range can look blurry and effectively unusable.

Common Questions (5)

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50 Comments

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Jun 23, 2026 9:20 PM
210 Comments
Joined Sep 2004
NecroJoeJun 23, 2026 9:20 PM
210 Comments
I purchased an S23 Ultra refurb from ebay. It was a legit phone...but it had been given a low-quality replacement screen with wide bezels, and low brightness. Thankfully the seller agreed to refund and take it back when I pointed out how it didn't match the screen shown in the listing images.
Jun 23, 2026 10:39 PM
39 Comments
Joined Jun 2023
PurpleCrayon3473Jun 23, 2026 10:39 PM
39 Comments
Quote from findkeys View quoted comment :
Tool many counterfeit phone on ebay nowadays. I bought one S23 ultra new there, the Sim is not even matching the box one.
Do not go for new sealed ebay phones ever! They are usually resealed with non oem parts.Go for refurb or open box from reputed sellers.
1
Jun 23, 2026 10:48 PM
623 Comments
Joined Sep 2013
HiFi21Jun 23, 2026 10:48 PM
623 Comments
May be better to wait for deal on samsung refurbs with trade-in discount. May cost a little more though
Jun 24, 2026 12:10 AM
70 Comments
Joined Apr 2006
mau122Jun 24, 2026 12:10 AM
70 Comments
Hi hi
Does anyone happen to know whether the phone got physical SIM card slot. If so single or dual?
Jun 24, 2026 12:55 AM
1.3K Comments
Joined Oct 2010
SolandriJun 24, 2026 12:55 AM
1.3K Comments
Quote from Vic121 View quoted comment :
Good deal, BUT Software updates and Security Updates will end soon for this model. You can find a s24 plus for around this price or $50 more for longer software/security support and great speed.
Camera on the S23 Ultra is good though, comparable to the iPhone 14 Pro but way more Zoom.
OS updates will cease in Feb 2027 (or earlier depending on when the last OS update rolls out). Security updates will cease in Feb 2028. I have the S23 Ultra and am currently planning to upgrade to the S24 Ultra partly for this reason. (Samsung switched from 5 years support with the S23, to 7 years with the S24. So the S24 will get OS updates until 2030, security until 2031.

The 10MP 10x camera is great. But the phone's camera system is crippled by the 10MP 3x camera. On paper this doesn't seem that bad, but in practice it's horrendous. Because the next optical zoom step is 10x, that means the 3x camera has to cover the entire range from 3x to 9.9x.

At 3x it's 10MP.
At 6x it's effectively 2.5 MP.
At 9x it's effectively 1.1 MP.

Basically I consider it unusable in the 5x-9.9x range. Pictures I take in that range look OK on the screen, but are a blurry mess on a monitor. (The 1x shooter is 200MP so can easily handle the 1x-2.9x range. In fact it's nearly as sharp at 3x as the 3x, and I found it to be superior to the 3x @ 3x macro shots. I've got a bunch of macro photos shot at 2.9x to force the phone to use the 1x lens.)

They changed the high-end telephoto from 10MP 10x on the S23 Ultra, to 50MP 5x on the S24 Ultra. That's 50MP at 5x, and effectively 12.5 MP at 10x. It loses a bit in exposure speed at 10x (sensor pixels are slightly smaller, so pictures in low light at 10x look a bit worse than on the S23 Ultra). But in daylight it's difficult to tell the two apart at 10x.

And more importantly, this means the pitiful 3x camera only needs to cover the 3x-4.9x zoom range. At 4.9x it's effectively 3.7x MP. Not great, but nowhere near as bad as at 6x-9.9x. This is the main reason I'm planning to upgrade to the S24 Ultra - because right now my effective shooting zooms are 0.6x - 4x, and 10x-15x. No photos allowed in the 5x-9.9x range.

Quote from HiFi21 View quoted comment :
May be better to wait for deal on samsung refurbs with trade-in discount. May cost a little more though
Unfortunately Samsung nerfed the trade-in discounts. Previously if they had a (say) $200 sale, and you did a trade-in worth $300, your new phone would be discounted by $500. Since 2025, your trade-in replaces the $200 discount. And your new phone is only discounted by $300, same as if there were no sale going on.

Amazon is offering me $290 for my S23 Ultra (it's a 512 GB model - Samsung does not give you extra money for trading in a higher memory model, but Amazon does). So I'll probably sell it there.

Why don't I get the S25/S26 Ultra or wait for the S27 Ultra? The S26U's cameras are nearly the same as the S24U, just slightly wider apertures and a higher-res wide-angle. I really like having bluetooth on the pen (S24U was the last model to have that). And I dislike the rounded corners and straight edge styling they started with the S25U.

I'm hearing some promising rumors for the S27U's camera lineup (dropping the 3x camera, putting in a larger 1x sensor able to cover the 1x-4.9x range). But with trade-ins being nerfed and the ridiculous memory upgrade prices ($500 for an extra 768 GB of NAND? Seriously?), I don't see myself buying a S27U.

People have figured out that the S24 Ultra is the last "great" Ultra Samsung phone. So it's impossible to find refurbs for it at Samsung, and its used/refurb prices are inflated elsewhere. So you'll have to decide for yourself if the cost is worth it.

Quote from mau122 View quoted comment :
Hi hi
Does anyone happen to know whether the phone got physical SIM card slot. If so single or dual?
Mine (U.S. unlocked model) has one physical nano-SIM card slot and an eSim slot. I believe International versions came with two physical nano-SIM card slots and eSim support (dunno if eSim replaces the second physical slot).
Jun 24, 2026 1:41 AM
10K Comments
Joined Oct 2008
DontTaxBeerJun 24, 2026 1:41 AM
10K Comments
does it come with a dead battery or half dead battery?
1
Jun 24, 2026 2:01 AM
36.9K Comments
Joined Jul 2006
monkeybizJun 24, 2026 2:01 AM
36.9K Comments
Quote from HiFi21 View quoted comment :
May be better to wait for deal on samsung refurbs with trade-in discount. May cost a little more though
yes, factory refurb with new battery... I did that on the S20 and still use it as a remote. Replaced it with a S23FE 128 for $400 off eBay.. . I learned to like it a lot- since I trash it around at work in dirt and heat I don't mind one bit.
1

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Jun 24, 2026 4:05 AM
198 Comments
Joined Sep 2012
DealsalotJun 24, 2026 4:05 AM
198 Comments
Any suggestions on where to get a good deal on a S24 ultra factory refurbished with a new battery?
1
Jun 24, 2026 6:16 AM
373 Comments
Joined Jul 2009
wntrsuxJun 24, 2026 6:16 AM
373 Comments
Battery on these have a sharp drop-off in performance. Mine barely holds the charge for half a day.
Jun 24, 2026 10:50 AM
129 Comments
Joined Nov 2023
ShrewdEducation4697Jun 24, 2026 10:50 AM
129 Comments
Quote from Dealsalot View quoted comment :
Any suggestions on where to get a good deal on a S24 ultra factory refurbished with a new battery?
I have a s25 ultra
1
Jun 24, 2026 1:46 PM
1.1K Comments
Joined Mar 2014
nasstJun 24, 2026 1:46 PM
1.1K Comments
There's new in box ones for $470 on the 20% sale too that come out to $380
Jun 24, 2026 5:05 PM
373 Comments
Joined Jul 2009
wntrsuxJun 24, 2026 5:05 PM
373 Comments
Quote from nasst View quoted comment :
There's new in box ones for $470 on the 20% sale too that come out to $380
Where do you see that? Can you share the link?
Jun 24, 2026 5:11 PM
1.1K Comments
Joined Mar 2014
nasstJun 24, 2026 5:11 PM
1.1K Comments
Quote from wntrsux View quoted comment :
Where do you see that? Can you share the link?
Jun 24, 2026 5:15 PM
1.1K Comments
Joined Mar 2014
nasstJun 24, 2026 5:15 PM
1.1K Comments
Quote from wntrsux View quoted comment :
Where do you see that? Can you share the link?
Although the negative feedback on the seller all says that they are fake

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Jun 24, 2026 5:20 PM
373 Comments
Joined Jul 2009
wntrsuxJun 24, 2026 5:20 PM
373 Comments
This is a different seller with not enough reputation and the price is too good to be true.

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