Samsung Galaxy S21 Ultra 5G
100% original parts · nothing replaced
Klarna.Or 3 payments of €0.00 with Klarna.
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- 18-month warrantyRepairs or replacement, on us
- UnlockedWorks on every Irish network
- Free 15-day returnsChange your mind? Send it back
- Fast deliveryOr collect in store
Why you’ll love it.
Bought with confidence.
Screen, battery, cameras and every part are the phone’s own. If a part ever needs replacing, we only fit a genuine one, so no “Unknown Part” message.
If anything goes wrong that isn’t accidental damage, we repair or replace it. Bring it to any of our stores.
Bray, Ballina and Sligo. Collect, get help setting up, or bring it in for a repair.
Changed your mind? Send it back or drop it into a store within 15 days for a full refund.
Samsung Galaxy S21 Ultra 5G
The Galaxy S21 Ultra 5G is available at Fone4U!
The Samsung Galaxy S21 Ultra Grade A phone is in pristine condition and is unlocked, allowing you to use it on any network. It features a 6.8-inch screen with 1440×3200 pixels Dynamic AMOLED, Main Camera: 108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, Laser AF, OIS_10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom_10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom_12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video, and Front Camera: 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF, making it perfect for capturing and sharing precious moments.
The phone has a free extended 18-month Fone4u warranty and includes a stylish new box, a new USB cable, and a SIM pin opener. The Samsung Galaxy S21 Ultra runs on Android 11, is upgradable to Android 12, One UI 4.1, and the device will automatically update to the latest version. The phone is equipped with 12 GB of RAM. So order now!
Protect Your Samsung Galaxy S21 Ultra with Precision!
Buy the Samsung Custom Cut Hydrogel Screen Protector — tailor-made for your Samsung phone. This ultra-thin, self-healing screen protector offers edge-to-edge protection with touch sensitivity and clarity. Shields against scratches, light drops, and smudges, leaving your screen looking shiny and like new every time. Easy to apply with bubble-free adhesion!
- Tailor-made for your Samsung Galaxy S21 Ultra model
- Smooth touch & high transparency
- Scratch-resistant & self-healing
- Easy to use—no bubbles
Order now and keep your Samsung screen in like-new condition!
Frequently Asked Questions
Delivery & collectionFree delivery or collect in store
- Click & collect in store — Ready same day. Free
- An Post tracked — 1-2 working days. Free
- DPD next day — Next working day if ordered before 1pm. €12.99
- Click and collect — free from Bray, Ballina, Sligo.
Prices include VAT (sold under the margin scheme for second-hand goods).
18-month warrantyRepair or replacement, on us
This Samsung Galaxy S21 Ultra 5G comes with a 18-month warranty. If something goes wrong that isn’t accidental damage or liquid, bring it to any of our stores or contact us and we’ll repair or replace it.
15-day returnsFull refund, no hassle
Changed your mind? Return it within 15 days for a full refund. Bring it to any of our stores or send it back to us.
The details.
- Brand
- Samsung
- Sim
- 1 Physical Sim 1 eSim
- Dimensions
- (H) 165.1 x (W) 75.6 x (D) 8.9 mm
- Display
- 6.8-inch
- OS
- Android 11
- Front Camera
- 40 MP
- Rear Camera
- 108 MP
- Battery
- 5000 mAh
- Storage
- 128 GB, 256GB
- RAM
- 12 GB
- Hardware
- Qualcomm SM8350 Snapdragon 888 5G (5 nm)
- NFC
- Yes
- Bluetooth
- Yes
- Video
- 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps
- What's in The Box?
- USB Type-C Cable
- Warranty
- 18-Month Warranty
Great service.got me back on track again. Thank you. Highly recommended
Great service. Were happy to diagnose an issue with my brand new S26 with no obligation. Eventually got it fixed, quick and efficient. Would definitely use again
Great service Very Pleased with everything Highly Recommended
What each condition means
Every phone is fully tested and unlocked, with a 18-month warranty. Only the look is different.
Looks and works like new. No visible scratches or marks on the screen or body when held at arm’s length. Fully tested and unlocked. Returnable within 15 days only if unopened.
Not for this modelVery light signs of use, like tiny scratches you’ll only spot up close. The screen looks perfect when switched on. Fully tested and unlocked.
Out of stockVisible marks or light scratches from normal use. They don’t affect how it works. Fully tested, unlocked and our best value.
Not for this modelBrand new and unused, in original packaging.
Not for this modelOriginal parts vs cheap copies
Every part in this phone is its own original part. Nothing has been swapped for a cheap copy. Here’s why that matters.