
Terms apply
Proudly refurbished by Cellfeee
Compatible charging cable
376 verified reviews in the last 24 months.
Pedro P.
Purchased on May 31, 2025
Verified purchase⭐️⭐️⭐️⭐️⭐️ 5/5 – Great Refurbished Deal! I recently purchased a refurbished Samsung Galaxy S23 Ultra and honestly, I’m impressed with both the product and the service. The phone arrived extremely fast—just a couple of days after I placed the order, which was a pleasant surprise. As for the phone itself, it looks and feels like new. No scratches, dents, or signs of previous use. Everything works perfectly—from the screen responsiveness and camera quality to the battery life and performance. The S Pen was included and functions flawlessly too
Condition
Good
Item
Galaxy S23 Ultra 256GB - Black - Unlocked
Reviewed in the United States on June 16, 2025
Elizabeth S.
Purchased on March 15, 2025
Verified purchaseThis was my first purchase from Back Market and I've got to say, I am beyond impressed and pleased with my phone! I was so hesitant and nervous spending so much money on a refurbished phone, and on top of that, using this website because I had never heard of it... but my phone came in almost perfect condition and has been so awesome! I got the Samsung Galaxy S23 Ultra at "good" condition, and 3 weeks into it, this has been the best phone I've ever owned! The battery lasts all day, the screen and camera are so clear, and it's been fast and efficient with everything so far. I couldn't be happier with this phone so far! I am so glad I stumbled across Back Market!
Condition
Good
Item
Galaxy S23 Ultra 256GB - Black - Unlocked
Reviewed in the United States on April 2, 2025
Safiyyah O.
Purchased on June 14, 2025
Verified purchaseI'm definitely super happy with this phone. I was hesitant to mess with refurbished stuff, but all the policies reassured me. The only thing I'm not happy with is the way it was shipped, it was put into a box that was a bit too big for it and it was sliding around quite a bit. Could've gotten damaged in transit if the shipping had been a longer process. The screen also seems kinda delicate, in the two days I had it before I got a screen protector it managed to get some tiny little scratches without even being dropped. But overall I'm super happy. Referring Back Market to my family and my brother just bought phone from here too. Good service
Condition
Premium
Item
Galaxy S23 Ultra 1000GB - Black - Unlocked
Reviewed in the United States on June 29, 2025
Emily H.
Purchased on March 11, 2025
Verified purchaseThis is my fourth purchase with BackMarket, and like always, they've delivered me a wonderful refurbished piece of tech! I've been wanting a new phone with space and the S23 Ultra was calling me, plus, the color is hard to say no to. I used their Trade-In Option as well, they where very communicative and I received my new phone and sent the old in without a hitch!
Condition
Excellent
Item
Galaxy S23 Ultra 512GB - Purple - Unlocked
Reviewed in the United States on March 23, 2025
Kenzie M.
Purchased on February 28, 2025
Verified purchaseI ordered excellent condition, just a few scratches on the edge of the build, but it's covered by the case.Perfect screen no scratches. Great refurbishing job, system works perfectly after having this for 2 weeks.
Condition
Excellent
Item
Galaxy S23 Ultra 256GB - Black - Unlocked
Reviewed in the United States on March 17, 2025
Carmen J.
Purchased on January 29, 2025
Verified purchaseThis was my first time buying a refurbished phone & the first time I've ever spent so much money online & in general at once. I was nervous about it after realizing it was being delivered thru FedEx. UGH!!! I'm happy to say that my phone is PERFECTLY FLAWLESS (lol)! I ABSOLUTELY LOVE my Galaxy S23 Ultra got the lavender color i wanted with the 512 GB. I didn't know that the color of it would make a price difference, ya learn something new everyday lol. I'm referring BM to everyone i know. I've been saving my coins for a couple years & FINALLY cashed them in so I could purchase this phone. I could've gotten the Galaxy S24 Ultra but that would've left me broke & I didn't wanna be broke lol. Besides I needed to buy screen protector and a case so that's exactly what I did. BM ya'll are the BEST & thank you for existing I'm a customer for life.
Condition
Excellent
Item
Galaxy S23 Ultra 512GB - Purple - Unlocked
Reviewed in the United States on February 5, 2025
Kyler D.
Purchased on September 27, 2024
Verified purchaseThis phone is almost indistinguishable from a new other than a small scratch on the first camra near the bezel that dosent affect camra quality and it was verry dusty but I just wiped it down overall I am verry pleased with this purchase
Condition
Excellent
Item
Galaxy S23 Ultra 256GB - Purple - Unlocked
Reviewed in the United States on October 17, 2024
Here’s what you help prevent on average by choosing a reborn smartphone over a brand new one.
That's like driving an SUV from NYC to Chicago.
That’s around the weight of a baseball.
That's like 20 dogs digging in your yard for a week.
That's like running a faucet for 3 days
RedColor
6.8Screen size (inches)
Galaxy S23 UltraModel
AndroidOS
1440 x 3088Resolution
USB-CConnector
UnlockedCarrier compatibility
1000 GBStorage
8 GBMemory
Galaxy S23 Ultra 1000GB (Dual Sim) - Red - Unlocked
Color | Red |
Screen size (inches) | 6.8 |
Model | Galaxy S23 Ultra |
OS | Android |
Resolution | 1440 x 3088 |
Connector | USB-C |
Carrier compatibility | Unlocked |
Storage | 1000 GB |
Memory | 8 GB |
Screen type | Dynamic AMOLED 2X |
Network | 5G |
Manufacturer Ref. | SM-S908U |
Memory Card Slot | No |
Verizon compatible | Yes |
AT&T compatible | Yes |
T-Mobile compatible | Yes |
Last OS Compatibility | Yes |
Foldable | No |
Front camera | 12 megapixels |
SAR head | 1.18 |
SAR body | 0.98 |
Series | Samsung Galaxy S |
SIM card | Physical SIM + eSIM |
Retro tech | No |
Main camera | 200 megapixels |
Color (official name) | Red |
Release Year | 2023 |
Company name | Samsung Electronics |
Company email address | support@samsung.com |
Company postal address | Samsung House, 1000 Hillswood Drive, Chertsey, Surrey, KT16 0PS, UK |
Brand | Samsung |
Weight | 7 oz |
The best prices for high-quality reborn tech by sellers we’ve checked and vetted. We don’t mind if you Google us.
Get to know us