Most resold devices
- 1Samsung Galaxy S25
- 2Samsung Galaxy S26
- 3Samsung Galaxy S24+
Sell your Samsung Galaxy S23 256 GB
Sell your Galaxy S23. Payment within 24 h.
Get a free estimate in 30 seconds
Up to
€240
150,000+
4.8/5
Customer reviews
They trust us
Recommends NomoPhone
I didn't know this company/website and so tried without much hope and sincerely I don't regret it. DHL comes to your home to pick up the package to send it, they received it the next day, validation of the recovery on the same day, payment sent on the same day and the money is in my account on the same day. Honestly, I recommend 100%, go head on.
- Recommends NomoPhone
I recommend 100%! Nomophone is the site that had the highest trade-in offer for my laptop. DHL came to collect my iPhone from my home on Friday and on Monday it was received, checked and the transfer made the same day. Speed and seriousness!
- Recommends NomoPhone
It's perfect.
- Recommends NomoPhone
Fast and impeccable service. THANKS!
- Recommends NomoPhone
Smooth and fast I recommend
- Recommends NomoPhone
Fast and convenient
- Recommends NomoPhone
Very efficient, speed of the process and payment! Very satisfied!
- Recommends NomoPhone
Excellent site. A speed in the process never seen before!
- Recommends NomoPhone
I recommend
Prices as of 15/10/2026
Sell your Samsung Galaxy S23 256 GB
Amounts offered by the online estimate for a fully working Samsung Galaxy S23 256 GB, in euros.
| Declared condition | Trade-in price |
|---|---|
| Perfect conditionLike new — intact | €240 |
| Very good conditionMicro-scratches invisible at 20 cm | €208 |
| Good conditionScratches and/or impacts visible at 20 cm | €184 |
| BrokenHeavily damaged — broken | €79 |
Amount confirmed once we have inspected the device on arrival. If its condition differs from your description, we make you a counter-offer that you are free to accept or decline.
Nomophone Data
Selling your Samsung Galaxy S23: the market in numbers
The buyback market, in real time
Want to sell your Samsung Galaxy S23 256GB? Here is the real buyback data recorded at Nomophone for this model, updated continuously.
The trade-in price of the Samsung Galaxy S23 remains stable, around €240 for a device in excellent condition.
Nationally, the devices most often sold to Nomophone are currently the Samsung Galaxy S25, the Samsung Galaxy S26 and the Samsung Galaxy S24+.
In 12 months, Nomophone has bought back over 15.3k devices and paid out more than €3,074,696 to its customers across Europe. This circular-economy approach has helped avoid the emission of around 814.8k kg of CO₂.
Free estimate in 30 seconds, free shipping and payment within 24 hours after the device is received and checked.
This year in Europe
- 15.3kDevices traded in (12 mo)
- €3,074,696Amount paid to customers
- 814.8k kgCO₂ saved
Latest estimates completed
- Samsung Galaxy S23€150
- Samsung Galaxy S23€254
- Samsung Galaxy S23€222
- Samsung Galaxy S23€222
- Samsung Galaxy S23€223
Tips for selling a Samsung Galaxy S23
- Remove the linked Samsung and Google accounts.
- Back up your data (photos, contacts, messages).
- Remove the SIM card or eSIM.
- Reset the device to factory settings.
- Clean the device and remove cases or screen protectors.
What selling your device can pay for
Your Samsung Galaxy S23 (€240) can fund:
- iPhone 11 128 GB - White - Unlocked100% of a refurbished device
- iPhone 11 128 GB - Mauve - Unlocked100% of a refurbished device
- iPhone XR 128 GB - Black - Unlocked100% of a refurbished device
- iPhone 13 Pro 128 GB - Alpine Blue - Unlocked58% of a refurbished device
Looking to sell your Samsung Galaxy S23 256 GB? At NomoPhone we offer a fast, secure trade-in for your Galaxy S23 with 256 GB storage.
Your Galaxy S23 runs on Android with Samsung's One UI, offering a custom experience and advanced features. With 256 GB storage, your device offers comfortable capacity for most users.
Whether you're upgrading or want cash for your old device, our trade-in lets you sell Samsung Galaxy S23 256 GB easily and securely. At NomoPhone: free estimate, 6 simple steps, free shipping, payment within 24 hours.
Why sell your Galaxy S23 256 GB to NomoPhone?
At NomoPhone you benefit from many advantages when selling your Samsung Galaxy S23 256 GB:
- 100% free service: No hidden fees, free estimate, free shipping
- Simple, fast process: In 6 steps, get an estimate in minutes
- Fast payment: Bank transfer within 24 hours of receipt
- Guaranteed security: Your data is securely wiped before resale
- Responsible approach: Responsible resale as part of the circular economy
- Best valuation: We accurately assess your Galaxy S23 256 GB to offer the best price
Check the condition of your Galaxy S23 before selling - Complete guide
To get the best price for your Samsung Galaxy S23 256 GB, assess your device's condition correctly:
- Screen: Check for scratches, dead pixels, cracks. A perfect screen increases trade-in value.
- Case and frame: Look for wear, scratches. Samsung devices in excellent condition get better prices.
- Battery: Battery health (remaining capacity, battery life) does not change the trade-in price, so there is no need to replace it before selling your Galaxy S23. Do check, however, that it is not swollen, cracked or damaged (for example a back or screen that is lifting): in that case, do not send the device, as shipping it is a fire risk, and contact us first.
- Functionality: Test Wi‑Fi, Bluetooth, camera, speaker, microphone and buttons.
- Accessories: No need to send the charger or box — for a smartphone, the phone alone is enough.
The better the condition of your Galaxy S23 256 GB, the higher the trade-in price.
Galaxy S23 256 GB buyback price – how much is your device worth?
The trade-in price for your Samsung Galaxy S23 256 GB depends on several factors:
- Overall condition: Excellent, good, fair or damaged
- Functionality: Works perfectly, minor issues or not working
- Release year: Newer models (recent) generally hold value better
- Storage: 256 GB – you get good value
Battery health (battery life, remaining capacity) is not part of the price calculation.
Use our online form for an accurate free estimate of your Galaxy S23 256 GB.
Frequently asked questions – selling your Galaxy S23
How much can I get for my Galaxy S23 256 GB?
The trade-in price for your Galaxy S23 256 GB depends on condition, functionality, year and capacity. Battery health does not affect the price. Use our form on NomoPhone for an accurate free estimate.
How does trade-in of Galaxy S23 256 GB work at NomoPhone?
Simple 6-step process: select Samsung Galaxy S23, confirm 256 GB, describe condition, check functionality, get a free estimate – send your Galaxy S23 free and receive payment within 24 hours.
Can I sell my Galaxy S23 256 GB if it's broken or damaged?
Yes, we accept Samsung Galaxy S23 even when broken or damaged. Condition affects the price. We assess each device individually.
How long until I receive payment after sending my Galaxy S23 256 GB?
Once your Galaxy S23 256 GB is received and checked (usually 24 h), payment within 24 hours by transfer. Typically 3–5 working days in total.
Is shipping for my Galaxy S23 256 GB free?
Yes, shipping is completely free. We provide a prepaid label – stick it on your parcel. You can drop off Galaxy S23 at any relay point or post office.
How do I check my Galaxy S23's battery condition?
To check your Samsung Galaxy S23 battery, see Settings > Device care > Battery. This is useful for you to know, but it does not affect the trade-in price: the amount depends only on the model, storage, cosmetic condition and functionality. The one thing to check before shipping: if the battery is swollen, cracked or damaged, do not send your Galaxy S23 (fire risk during transport) and contact us first.
Should I reset my Galaxy S23 256 GB before sending?
We recommend backing up (photos, contacts) before sending, e.g. via Google Drive or cloud. We then perform a secure factory reset.
Does NomoPhone wipe data from my Galaxy S23 256 GB?
Yes. After we receive your Galaxy S23 256 GB, we perform a secure factory reset and remove all personal data. Samsung is reset before resale.
Is there a price difference between 256 GB and other capacities for the Galaxy S23?
Yes, storage affects the price. you get good value Use our estimate form for the exact price of your Galaxy S23 256 GB.
My Galaxy S23 256 GB is under warranty – can I still sell it?
Yes, you can sell your Samsung Galaxy S23 even with warranty. The warranty doesn't transfer to the new owner but doesn't prevent trade-in. A device under warranty may be valued higher.
In stock today
See all
Apple
iPhone 11
64 GBBlack
Good condition
€155€589 retail-74%
Apple
iPhone XS
256 GBSpace Grey
Very good condition
€200€659 retail-70%
Apple
iPhone 11 Pro Max
64 GBMidnight Green
Good condition
€272€939 retail-71%
Apple
iPhone 13 Pro
128 GBAlpine Blue
Good condition
€365€1,159 retail-69%
Phone
(2)
256 GBWhite
Very good condition
€412€799 retail-48%
Xiaomi
Xiaomi 13
256 GBBlack
Good condition
€438€999 retail-56%
Samsung
Galaxy S24+
256 GBBlack
Premium
€571€1,109 retail-49%
Apple
iPhone 16 Pro Max
512 GBBlack Titanium
Good condition
€859€1,729 retail-50%
Customer reviews
For the moment everything is going very well with my Samsung galaxy S23 ultra, I am not disappointed at all and what's more it was delivered with a protective case, which was not specified in the announcement.
Popular articles
A Year of Change: How the EU's Digital Markets Act is Reshaping Your Phone Experience
The European Union's Digital Markets Act (DMA) has been shaking up the tech world for a year now, bringing significant changes to how we interact with our smartphones. From app stores to messaging, this landmark legislation aims to foster fairer competition and give users more control. We delve into how these shifts are impacting daily life for Irish consumers.
The Day the 'Classic' iPhone 18 Didn't Arrive: A Look into Apple's 2026 Strategy
September 2026 came and went, but the anticipated 'classic' iPhone 18 never appeared. This narrative explores the hypothetical reasons behind Apple's strategic shift, examining market trends, the environmental imperative, and the growing prominence of quality refurbished devices in Ireland and beyond. It's a story of evolving consumer expectations and a tech giant's calculated pivot.
The iPhone 18 Pro Arrives: What's Your Old iPhone Truly Worth Now?
Another year, another iPhone. As the highly anticipated iPhone 18 Pro makes its grand entrance, many of us are left pondering the fate of our trusty companions. This article delves into how the latest flagship release impacts the value of your current iPhone and explores the smart choices available in the world of refurbished technology.
See Samsung Galaxy S23 buyback prices for every storage option
Other storage capacities available for Galaxy S23
Samsung buyback
Buyback by brand
- Acer buyback
- Alienware buyback
- AMD buyback
- Apple buyback
- Asus buyback
- ASUS ROG buyback
- Autel buyback
- Ayaneo buyback
- Blackberry buyback
- Crosscall buyback
- Dell buyback
- Fairphone buyback
- Fitbit buyback
- Fossil buyback
- Framework buyback
- Garmin buyback
- Gigabyte buyback
- Google buyback
- GPD buyback
- Honor buyback
- HP buyback
- Htc buyback
- Huawei buyback
- Intel buyback
- Lenovo buyback
- Lg buyback
- Logitech buyback
- Meta buyback
- Microsoft buyback
- Motorola buyback
- MSI buyback
- Nintendo buyback
- Nokia buyback
- Nothing buyback
- Nvidia buyback
- Oneplus buyback
- Oppo buyback
- Pico buyback
- Razer buyback
- Realme buyback
- Redmi buyback
- Samsung buyback
- Sony buyback
- Valve buyback
- Vivo buyback
- Wiko buyback
- Xiaomi buyback
- Zte buyback
Ready to sell your Galaxy S23 256 GB?
Get a free quote in just a few minutes and receive your payment within 24 hours of your device being approved
Sell your Galaxy S23 256 GB easily: how does it work?
The trade-in process for your Samsung Galaxy S23 256 GB at NomoPhone is simple and works in 6 steps: