Does Fone4u offer a warranty on second-hand smartphones?

Yes, we offer a 12-month warranty on all second-hand mobiles, such as hardware and functionality issues not resulting from accidental damage.

Can I trade-in my old mobile phone with Fone4u?

Yes! Sell your mobile stress-free with Fone4u. Get a quote instantly on our Sell Your Phone page, and hand in or post your device for rapid payment.

Does Fone4u repair phones and tablets?

Yes, we have expert repairs for iPhones, Samsung, iPads, and more, including screen repair, battery issues, and diagnostic work.

We are located at Tolan Street, Ballina, Co. Mayo, F26 XT02, Ireland. You can also visit us at the Sligo Co. Sligo store or the Bray Co. Wicklow store for purchases, repairs, and trading in your devices.

How long is delivery when I shop online?

We provide next-day delivery throughout Ireland on orders received up to 1 PM. Delivery is usually 1-2 working days from your location.

Which payment options does Fone4u provide?

We provide all major credit and debit cards, PayPal, American Express, and in-store payments.

Are the second-hand phones unlocked?

Yes, all our second-hand phones are completely unlocked and ready for use with any Irish or foreign network.

What if I change my mind after I've bought?

We operate a 14-day money-back guarantee on online purchases. If you do change your mind, simply return the phone in its original condition for a refund or exchange.

Fone 4u
14 Jul, 2025

How To Maximize Your Galaxy Phone's Resale Price

Planning an upgrade to a Samsung Galaxy S25 Ultra or Galaxy Z Fold 6 shortly? Whatever Galaxy S24, S23, Z Flip 5, or A-series you're currently rocking, maximizing your resale value can earn you hundreds on trade-in or sale of your old phone.

Here's How Long Samsung Phones Last

Here's how to achieve top resale prices for your Galaxy phone in Ireland in preparation for your upgrade.

1. Keep Your Galaxy in Top Physical Shape

Physical shape is the largest determining factor of your phone's resale value. To have your device in top condition for the best trade-in price:

Use a good-quality case and screen protector from the start.
Don't crack, dent, or scratch it.
Shield your phone from moisture exposure to avoid water damage.
Store your phone properly when not in use.

If your Galaxy has minor scratches, schedule a professional polish or screen replacement before sale for increased value.

2. Maintain Good Battery Health

Battery health contributes significantly to the performance of your Galaxy phone:

Don't let your phone fall below 10% battery frequently.
Don't overcharge it unnecessarily for extended periods.
Enable battery protection modes on One UI (85% charge threshold).
Use original Samsung chargers.

Before resale, you can use Samsung Members or diagnostics to view your battery health and show the buyer the condition of your device.

3. Retain Original Accessories and Box

Maintaining the original box, charger, and cables can increase the resale price of your Galaxy by 10-15%. Buyers like their devices to have:

Original packaging
USB-C cable and charging brick
Manuals or SIM ejector tool

Securely store these if you plan to sell in the future.

4. Keep Your Software Up to Date

Clients prefer devices with more recent software for feature and security compatibility. Preparing to sell:

Update your Galaxy to the most current One UI version (features supported by Android 15/iOS 26).
Perform a factory reset prior to sale to wipe out personal data.
Log out of Samsung and Google accounts.

This ensures a hassle-free experience for your buyer and shows your phone is ready.

5. Avoid Water Damage

While your Galaxy may be IP rated, water damage can render warranties null and reduce resale value:

Don't submerge your phone in salt water or high-pressure water.
Don't take your phone into saunas or temperatures close to freezing or boiling point.
If wet, dry immediately and refrain from charging until dry.

Water damage indicators in the device will alert purchasers or trade-in evaluators, lowering the resale value.

6. Fix Minor Damages Before Selling

If your Galaxy screen is damaged or the battery drains quickly, having these repaired before selling can add significantly to your resale value:

Repairing the screen will cost less than the resale value difference.
Replacing the battery makes the device more attractive to the buyer.
Ensure the camera and buttons are in optimal working condition.

We offer affordable Samsung repairs in Dublin at Fone4U.ie to make your device sale-ready.

7. Know When to Sell

The timing of your sale is the key to obtaining the maximum price.

Sell before the arrival of the next big Galaxy upgrade (August-September) when prices drop.
Prices plummet quickly once the new model is out, so planning ahead makes the most sense.

What Samsung Galaxy Models Can You Trade In for Best Value?

Fone4U.ie welcomes and pays competitive trade-in prices for:

Galaxy S Series (S21, S22, S23, S24, S25)
Galaxy Z Series (Z Flip 4, Z Flip 5, Z Fold 4, Z Fold 5, Z Fold 6)
Galaxy A Series (A32, A34, A36, A52, A54, A56)
Galaxy Note Series (Note 20 Ultra still holds value)
Good condition used phones, for example, S20 and Note 10

And don't forget, we give you instant in-store or online quotes, so you'll always know how much your device is worth before you sell it.

Upgrade Now?

By keeping your device in top condition and trading it in at the right time, you can get the best resale value on your Galaxy phone and upgrade to the latest model for the lowest price.

Here at Fone4U.ie, we offer:

Instant trade-in prices for Galaxy phones
Same-day Galaxy repair to boost resale value
Budget-friendly refurbished Galaxy handsets available for Android 15/One UI 7
Expert guidance on the best upgrade path for you

Sell or Trade In Your Galaxy Today

Get your phone valued in person at our Dublin store
Find out how much your Galaxy is worth online
Get guidance from us on WhatsApp or Live Chat

Smart upgrade, save more, and enjoy your new Galaxy device with the peace of mind knowing that you will get the best trade-in value for your current phone.

Frequently Asked Questions

Your resale value for your Galaxy phone will depend on the model, storage capacity, condition, and whether you have the original box and accessories. Your scratched Galaxy A32 without accessories, for example, will be worth less than an Excellent condition Galaxy S24 Ultra with a charger and box. Instant trade-in prices online or in-store at fone4u.ie show you what your phone is worth today.

Yes. Keeping the original box, USB-C cable, and charger can add 10-15% to your resale value because buyers want complete packages when buying used units.

If your screen is cracked or the battery does not work, it is simple to get it repaired and increase your trade-in value. Repairing usually is cheaper than the differential value in resale, so it is worth doing. We offer affordable Samsung screen and battery replacement in Dublin to prepare your phone for sale at Fone4U.ie.

When to sell your Galaxy: The best time to sell your Galaxy is before the next major Samsung release (usually August-September) when trade-in value begins to depreciate. Selling a fortnight before the new Galaxy S or Z series announcement will usually have you get the highest resale value.

We buy a range of Galaxy phones at Fone4U.ie, including: