Sell your Samsung Galaxy S9 Dual Sim 128 GB

Sell your Galaxy S9 Dual Sim. Paid within 24 business hours of approval.

Your price in 30 seconds, free.

Estimate my Galaxy S9 Dual Sim 128 GB How does it work?

4.8/5 · 10,822 customer reviews (website and marketplaces) · Free DHL shipping · No commitment

Samsung Galaxy S9 Dual Sim 128 GB

150,000+

devices processed since 2017

4.8/5

from 10,822 customer reviews (website and marketplaces)

Customer reviews

They trust us

I recommend 100%! Nomophone is the site that had the highest trade-in offer for my cell phone. 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!

laetitia R. estimated their Apple iPhone 14 Pro at €346 and received €346FranceAutomatically translated · original in French

Recommends NomoPhone
Excellent, I sold my Xiaomi. Nomophone gave me the best deal! Transfer during the day I recommend with my eyes closed!
Léo P. estimated their Xiaomi Redmi Note 14 Pro 5G at €167 and received €167FranceAutomatically translated · original in French
Recommends NomoPhone
I discovered Nomo on the internet and the experience is great! I regret having had my old phones taken back by the operators out of distrust of the recovery sites... Speed and clarity for the recovery of the phone at the advertised price, Serious about deadlines and great price recovery. Thank you Nomophone!
Christophe D. estimated their Google Pixel 8 Pro at €250 and received €250FranceAutomatically translated · original in French
Recommends NomoPhone
Very good experience! Payment of the amount initially offered was made only 24 hours after my phone was sent. I am very satisfied with the service.
Maryam M. estimated their Apple iPhone 15 Pro Max at €510 and received €510FranceAutomatically translated · original in French
Carry out all checks. nothing to say and the price of the recovery was very fair. I didn't know Homophone but nice surprise.
Roland S. estimated their Google Pixel 11 at €593 and received €593FranceAutomatically translated · original in French

Recommends NomoPhone
Perfect. So pleasantly surprised at how easy and fast it was! And what's more, it's a French company. Congratulations, I recommend ++
Priscilla P. estimated their Xiaomi Redmi Note 14 Pro 5G at €167 and received €167FranceAutomatically translated · original in French
Recommends NomoPhone
The price offered from the start has not changed. I recommend ++
Cedric J. estimated their Samsung Galaxy S22 DUAL SIM at €94 and received €94FranceAutomatically translated · original in French
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 return 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.
Dylan M. estimated their Samsung Z FLIP 8 1 SIM at €506 and received €506FranceAutomatically translated · original in French
Recommends NomoPhone
It was very good.
Shengkang D. estimated their Apple iPhone 12 mini at €123 and received €123Ireland

Nomophone Data

Selling your Samsung Galaxy S9 Dual Sim: the market in numbers

The trade-in market, day by day

The trade-in figures for your Samsung Galaxy S9 Dual Sim 128GB at Nomophone, updated every day.

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 15.4k devices and paid out more than €3,075,370 to its customers across Europe. This circular-economy approach has helped avoid the emission of around 818.2k kg of CO₂.

Free estimate in 30 seconds, free shipping and payment within 24 business hours after the device is approved.

Over 12 months, in Europe

15.4kDevices traded in (12 mo)
€3,075,370Amount paid to customers
818.2k kgCO₂ saved

Most resold devices

1Samsung Galaxy S25128 GB · Perfect condition · Functional
2Samsung Galaxy S26256 GB · Perfect condition · Functional
3Samsung Galaxy S24+256 GB · Perfect condition · Functional

Tips for selling a Samsung Galaxy S9 Dual Sim

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.

Want to sell your Samsung Galaxy S9 Dual Sim 128 GB? Free valuation in 30 seconds, free shipping, payment within 24 business hours of approval.

Why sell us your Galaxy S9 Dual Sim 128 GB?

Why sell us your Samsung Galaxy S9 Dual Sim 128 GB:

Free: valuation and shipping
Fast: your price in 30 seconds
Paid: bank transfer within 24 business hours of approval
Data erased: secure erasure before any resale
Responsible: your Galaxy S9 Dual Sim gets a second life
Detailed assessment: we inspect your Galaxy S9 Dual Sim 128 GB point by point, based on its real condition

Galaxy S9 Dual Sim 128 GB trade-in: how it works

Trading in your Samsung Galaxy S9 Dual Sim 128 GB takes three steps:

Value it: choose Samsung Galaxy S9 Dual Sim, the 128 GB capacity (shown in the settings), the condition and whether it works. Your price appears in 30 seconds.
Send it: free, with the prepaid DHL label.
Get paid: bank transfer within 24 business hours of your Galaxy S9 Dual Sim being approved.

Estimate my Galaxy S9 Dual Sim 128 GB

Check the condition of your Galaxy S9 Dual Sim before you sell

To get the best price for your Samsung Galaxy S9 Dual Sim 128 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 perfect 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 S9 Dual Sim. 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 S9 Dual Sim 128 GB, the higher the trade-in price.

Galaxy S9 Dual Sim 128 GB trade-in price: what changes it

The trade-in price for your Samsung Galaxy S9 Dual Sim 128 GB depends on several factors:

Declared condition: perfect, very good, good or broken
Functionality: it works normally, or it has a defect
Release year: Newer models (recent) generally hold value better
Storage: 128 GB – suited for everyday use

Battery health (battery life, remaining capacity) is not part of the price calculation.

Value your Galaxy S9 Dual Sim 128 GB online: your price appears in 30 seconds, then it is confirmed after we inspect the device on arrival.

Galaxy S9 Dual Sim trade-in: your questions

How much can I get for my Galaxy S9 Dual Sim 128 GB?

The trade-in price for your Galaxy S9 Dual Sim 128 GB depends on condition, functionality, year and capacity. Battery health does not affect the price. Value it online: your price in 30 seconds.

How does trade-in of Galaxy S9 Dual Sim 128 GB work at NomoPhone?

Value your Samsung Galaxy S9 Dual Sim 128 GB, accept the offer and send it with the prepaid label. Bank transfer within 24 business hours of approval.

Can I sell my Galaxy S9 Dual Sim 128 GB if it's broken or damaged?

Yes. Condition counts in the price: a Galaxy S9 Dual Sim in perfect condition is worth more than one with a cracked screen or one that won't turn on. Choose "Broken" in the valuation if that's the case.

How long until I receive payment after sending my Galaxy S9 Dual Sim 128 GB?

We inspect your Galaxy S9 Dual Sim 128 GB as soon as it arrives. Once the device is approved, the bank transfer goes out within 24 business hours.

Is shipping for my Galaxy S9 Dual Sim 128 GB free?

Yes. Your prepaid DHL label is provided as soon as you accept the offer: drop off your Galaxy S9 Dual Sim at a DHL Express Service Point, or have it collected from your home.

How do I check my Galaxy S9 Dual Sim's battery condition?

To check your Samsung Galaxy S9 Dual Sim 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 S9 Dual Sim (fire risk during transport) and contact us first.

Should I reset my Galaxy S9 Dual Sim 128 GB before sending?

Back up your photos and contacts before sending, e.g. via Google Drive or cloud. On arrival, we securely reset your Galaxy S9 Dual Sim.

Does NomoPhone wipe data from my Galaxy S9 Dual Sim 128 GB?

Yes. On arrival, we securely reset your Galaxy S9 Dual Sim 128 GB, before any resale.

Is there a price difference between 128 GB and other capacities for the Galaxy S9 Dual Sim?

Yes, storage affects the price. suited for everyday use Use our estimate form for the exact price of your Galaxy S9 Dual Sim 128 GB.

My Galaxy S9 Dual Sim 128 GB is under warranty – can I still sell it?

Yes. The warranty doesn't transfer, but it doesn't prevent a trade-in.