Are your brand new phones factory sealed?

Yes. Brand new phones are factory-sealed, never used, and sold in original packaging with the manufacturer's standard accessories unless the listing states otherwise.

What warranty do brand new phones include?

Brand new phones include a standard manufacturer warranty. With some brands this may be extended to up to 24 months — check the product listing for details.

Are your brand new phones unlocked?

Yes. Unless otherwise stated, brand new phones are fully unlocked and compatible with UK networks including Vodafone, O2, EE, and Three.

What accessories come with a brand new phone?

Brand new phones include the original box and the standard accessories supplied by the manufacturer. Check the product listing for the exact contents.

Can I return the phone if I change my mind?

Yes. We offer a 30-day return policy on most phones. The phone must be returned in the same condition as received. See our return policy for full details.

How long does delivery take?

We offer fast and secure UK delivery, usually within 1 to 2 working days. Tracking information is provided once your order ships.

Do you offer "Buy Now, Pay Later" or installment options?

Yes. Buy Now, Pay Later options are available through trusted payment providers at checkout. Terms and availability vary by device.

Is it safe to buy a brand new phone from Zextons?

Yes. At Zextons Tech Store, brand new devices are genuine, sealed products backed by the manufacturer warranty and our customer support.

Samsung Galaxy S24 Ultra - Unlocked

Name: Samsung Galaxy S24 Ultra - Unlocked
Brand: Samsung
SKU: SGS24U-5G-256GB-TBK-N
Availability: OutOfStock
Rating: 4.9 (10 reviews)

UnlockedDual Sim (Physical Dual Sim)

19 watching right now

4.9/5 (10 reviews)

Trustpilot

Free Next Day Delivery

£649.99

Free UK delivery, est. 31 Oct–3 Nov

or 3 interest-free payments of £216.66 withKlarna

This product is currently out of stock

Similar in-stock options from the same range:

Shop more in Galaxy S Series →

Product Specifications

Display: Dynamic LTPO AMOLED 2X
Size: 6.8 inches
OS: Android 14
Chipset: Qualcomm SM8650-AC Snapdragon 8 Gen 3
CPU: Octa-core
GPU: Adreno 750
Internal Memory: 256GB 12GB RAM
Main Camera: 200 MP
SIM: Physical Dual SIM
Resolution: 1440 x 3120 pixels
Battery Type: Li-Ion 5000 mAh
Connector: USB-C
Network: 5G
SD Card Slot: No
Launch: 2024
Weight: 232 g

Perks & Benefits Included

Warranty
Refurbished Device: 18-Month Warranty. If the item has a technical defect within 18 months, we will repair or replace it.
Brand New Device: All brand new devices come with a standard 12-month manufacturer warranty. With some brands, this warranty may be extended to up to 24 months.
30-Day Return Policy: You can return your item within the first 30 days of receiving it, no questions asked.
Fast Free Shipping: Enjoy fast, free delivery on all orders over £30.
Customer Support: We are here for you. Expect a response within 1 business day.
Pay in Instalments: Spread the cost with easy monthly payments over 3, 6, or 12 months using Klarna or PayPal.

FAQs

Are your brand new phones factory sealed?: Yes. Brand new phones are factory-sealed, never used, and sold in original packaging with the manufacturer's standard accessories unless the listing states otherwise.
What warranty do brand new phones include?: Brand new phones include a standard manufacturer warranty. With some brands this may be extended to up to 24 months — check the product listing for details.
Are your brand new phones unlocked?: Yes. Unless otherwise stated, brand new phones are fully unlocked and compatible with UK networks including Vodafone, O2, EE, and Three.
What accessories come with a brand new phone?: Brand new phones include the original box and the standard accessories supplied by the manufacturer. Check the product listing for the exact contents.
Can I return the phone if I change my mind?: Yes. We offer a 30-day return policy on most phones. The phone must be returned in the same condition as received. See our return policy for full details.
How long does delivery take?: We offer fast and secure UK delivery, usually within 1 to 2 working days. Tracking information is provided once your order ships.
Do you offer "Buy Now, Pay Later" or installment options?: Yes. Buy Now, Pay Later options are available through trusted payment providers at checkout. Terms and availability vary by device.
Is it safe to buy a brand new phone from Zextons?: Yes. At Zextons Tech Store, brand new devices are genuine, sealed products backed by the manufacturer warranty and our customer support.

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256GB£649.99

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Comes with

Charging Cable
Protection Bundle
SIM Tool

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Vodafone

Three

Brand New

Samsung Galaxy S24 Ultra - Unlocked - Main view

Out of Stock

The Samsung Galaxy S24 Ultra (256GB) combines a stunning 6.8-inch AMOLED display, 200MP camera system, and Snapdragon 8 Gen 3 chipset to offer unparalleled performance. Available in Brand New condition, this powerhouse smartphone is perfect for power users and content creators alike.