Does Fone4u offer a warranty on refurbished/second-hand smartphones?

Yes, we offer a 18-month warranty on all refurbished/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.

Aaliya Yousaf
10 Feb, 2026

Samsung Galaxy S24 Ultra vs. S25 Ultra—Which One Wins Your Heart in 2026?

Valentine’s Day is all about connection—the moments we capture, the memories we share, and the stories we tell together. Whether you’re planning a romantic weekend escape, taking perfect couple selfies, or creating cinematic stories to look back on, your smartphone becomes the heart of those memories. This Valentine’s, we’re pitting two Samsung superphones—the Galaxy S25 Ultra and the S24 Ultra—against each other to help you choose the one for your digital love story.

1. First Impressions: A Tale of Two Beauties

The Samsung Galaxy S24 Ultra has long been a flagship favorite because of its breathtaking 6.8-inch Dynamic AMOLED display, lightning-fast Snapdragon 8 Gen 3 processor, and flexible quad-camera system that shines in daylight and nighttime photography. It is a performance powerhouse that will keep you happy long after unboxing.

Enter the Samsung Galaxy S25 Ultra, a refined and improved version designed to take that experience to the next level. With a slightly larger 6.9-inch Dynamic AMOLED 2X screen and Gorilla Armor 2 glass, the S25 Ultra takes your viewing experience to the next level.

Imagine this: your favorite playlist for Valentine’s Day playing on a larger and brighter canvas—all colors more vibrant and alive, all moments more vivid.

2. Performance & Everyday Romance

Under the hood, the S24 Ultra is fueled by a Snapdragon 8 Gen 3 processor, which provides seamless multitasking and gaming performance. However, the S25 Ultra goes a step further with the Snapdragon 8 Elite for Galaxy processor. This is because the S25 Ultra features a newer 3 nm processor that is more powerful and efficient, providing faster performance and possibly longer battery life thanks to more demanding apps.

Why it matters on this Valentine’s Day: If you are video-calling your loved one or using your favorite dating apps, the S25 Ultra provides improved performance that can easily handle demanding tasks.

3. Record Your Love Story

Both phones come with a 200 MP primary camera and high-quality telephoto cameras, ensuring that nighttime portraits and zoomed-in photos are clear and stunning. But with the S25 Ultra, you can enjoy even better ultrawide camera performance and software image processing, ideal for taking sunset, dinner, and candid shots regardless of lighting conditions.

For Valentine’s Day: “Envision a romantic photo album that can rival professional photography—all burst shots in focus, and all group photos radiant.”

4. Battery & Daily Life

Both phones come with a 5,000 mAh battery and fast charging speeds—plenty of power to see you through an entire day of romantic escapades or video calls. The S25 Ultra’s software-optimized battery life might just offer a fractionally longer battery life, making it perfect for when you’re out and about snapping memories without a charger in sight.

5. Design & Feel—A Phone You’ll Love to Hold

If design is important (and it is on Valentine’s Day), then the S25 Ultra feels slimmer and lighter in the hand, with a design that is easier to hold on a date night. The titanium frame is not only very premium-looking but also very durable.

The S24 Ultra, although slightly heavier, still boasts a very elegant design and is a luxurious choice if it is available at a special price in 2026.

6. Long-Term Value: Heart vs Head

The S24 Ultra is still an amazing buy if you can find good deals, especially during the Valentine’s sales events—it’s fast, dependable, and will be supported for years to come. With Samsung’s commitment to 7 years of Android updates, you won’t be left behind.

However, the S25 Ultra has a slight edge with improvements that count for future-proofing: a slightly bigger screen, a newer processor, improved materials, and improved camera performance.

Specification	Samsung Galaxy S25 Ultra	Samsung Galaxy S24 Ultra
Display	6.9″ Dynamic AMOLED 2X, QHD+ (3120×1440), 120 Hz adaptive	6.8″ Dynamic AMOLED 2X, QHD+ (3088×1440), 120 Hz adaptive
Screen Protection	Gorilla Armor 2	Gorilla Armor
Processor	Qualcomm Snapdragon 8 Elite for Galaxy (3 nm)	Qualcomm Snapdragon 8 Gen 3 for Galaxy (4 nm)
Operating System	Android 15, One UI 7	Android 14, One UI 6.1
RAM / Storage Options	12 GB RAM & 256 GB / 512 GB / 1 TB	12 GB RAM & 256 GB / 512 GB / 1 TB
Rear Cameras	200 MP main, 50 MP ultra-wide, 50 MP 5× periscope, 10 MP 3× telephoto	200 MP main, 12 MP ultra-wide, 50 MP 5× periscope, 10 MP 3× telephoto
Front Camera	12 MP	12 MP
Battery	5,000 mAh, 45 W wired, 15 W wireless	5,000 mAh, 45 W wired, 15 W wireless
S Pen Support	Yes	Yes
Build/Body	Titanium frame, lighter (218 g)	Titanium frame, slightly heavier (233 g)
Water Resistance	IP68	IP68
Software Updates	Up to ~7 years	Up to ~7 years
Dimensions	~162.8 × 77.6 × 8.2 mm	~162.3 × 79 × 8.6 mm

Key Differences at a Glance

This is where you can see some of the key differences.

The most noticeable difference between the S25 Ultra and the S24 Ultra is in their displays. The S25 Ultra has a much larger 6.9-inch display plus Gorilla Armor 2 protection.

This also extends to performance, with the most significant difference being in the processor. The S25 Ultra uses a Snapdragon 8 Elite processor instead of the S24 Ultra’s Snapdragon 8 Gen 3 processor.

Regarding the camera enhancements, the S25 Ultra comes with an enhanced ultra-wide camera with a 50 MP camera resolution, which is an improvement from the S24 Ultra’s 12 MP camera resolution, offering users more power to capture wide-angle shots. Furthermore, the S25 Ultra has been enhanced for better video capabilities.

Lastly, regarding the weight and design, the S25 Ultra is a lighter and smaller smartphone with a new design.

Don’t Miss Out: Make This Valentine’s Day Unforgettable

Whether you wish to capture the romance in the air, get in touch, or simply update your devices, the Samsung Galaxy S24 Ultra and S25 Ultra are just perfect companions.

Treat your loved ones to a fantastic deal this Valentine's Day by taking advantage of our special offers right now at fone4u. The perfect phone, the perfect deal—waiting just for you.

Frequently Asked Questions

The Samsung Galaxy S25 Ultra has a more modern processor, a slightly larger screen, increased durability, and better camera capabilities than the S24 Ultra. While both phones are high-end devices, it has to be noted that the S25 Ultra model is more future-proof, and this particular phone is best for those who prefer to have the latest technology and performance on their phone.

Both phones have an excellent camera with a 200 MP primary camera. However, the ultra-wide camera and image processing system of the S25 Ultra are better. This phone can be considered the best for taking romantic portraits, group photos, and low-light Valentine’s photos.

Yes, the Galaxy S24 Ultra would certainly be a better option, especially if one is able to get the device at a discounted price. In that case, the device would provide the user with all the features that a flagship device has to offer for a price that is much cheaper than the latest flagship release.

The Galaxy S25 Ultra is more suited for long-term usage because of its newer processor, efficiency, and design. However, the S24 Ultra will also be good for many years to come because of Samsung’s long-term support for Android and security updates.

Both phones boast magnificent Dynamic AMOLED 2X displays that offer a screen refresh rate of 120 Hz. The S25 Ultra offers a bigger screen that is protected by better glass materials. The bigger screen is perfect to enjoy movies and video calls and share Valentine's moments on.

Yes, they both perform well in games and multitasking. The S25 Ultra offers faster and more efficient performance than the S24 Ultra, especially for games and applications. The S24 Ultra provides good and fast performance.

Both devices are powered by a 5,000 mAh battery, which can easily last a day. On the other hand, the S25 Ultra uses a processor that, while slightly different, offers improved processing efficiency. This means slightly better battery optimization.

Yes, both the Galaxy S25 Ultra and S24 Ultra do have support for an inbuilt S Pen. It's ideal for taking notes, creating artwork, editing your photos, or simply writing romantic Valentine messages right on the screen.

Yes! Fone4u also offers Humm, which gives you the option to choose the flexible option of cost-splitting the purchase into installments. Thus, it becomes easier to splurge this Valentine’s Day on the new Samsung flagship device.

Yes, all Samsung Galaxy phones bought from fone4u.ie are given an 18-month warranty to give extra peace of mind and protection over and above the standard manufacturer cover provided.

Of course, both these phones are super cool handsets that have the potential to be utilized as a gift for your partner on the special day celebrated as Valentine’s Day based on their design, camera, and longevity of performance.

You should select the Galaxy S24 Ultra if you want a flagship phone but at a better price. You should select the Galaxy S25 Ultra if you want the latest, the greatest, the fastest, etc. In any case, the deals currently up at fone4u.ie make for a perfect opportunity to upgrade your phone or treat your special someone to something nice.