Samsung Galaxy S25 Ultra CustomX Cases

£8.75 GBP - £20.00 GBP
Regular price £14.50 GBP
Regular price £28.99 GBP Sale price £14.50 GBP
XTREMESKINS / SAMSUNG GALAXY S25 ULTRA CUSTOMX CASES

YOUR CASE.
YOUR RULES.

Discover finishes and options for Samsung Galaxy S25 Ultra CustomX Cases.

DISCOVER THE DIFFERENCE ↓
01 / YOUR LOOK

MAKE IT
YOURS.

Real textures. Standout colours. A new look for your everyday tech.

02 / MATERIALS

FEEL THE
DIFFERENCE.

From warm wood finishes to bold gloss and textured matt.

03 / PRECISION

MADE TO
FIT.

Precision-cut panels designed to complement your device, not bulk it up.

04 / YOUR CHOICE

MIX. MATCH.
REPEAT.

Choose your case and compatible finish options above.

Samsung Galaxy S25 Ultra CustomX Cases photograph
Samsung Galaxy S25 Ultra CustomX Cases · XTREMESKINS FINISH
Samsung Galaxy S25 Ultra CustomX Cases photograph
Samsung Galaxy S25 Ultra CustomX Cases · XTREMESKINS FINISH
Samsung Galaxy S25 Ultra CustomX Cases photograph
Samsung Galaxy S25 Ultra CustomX Cases · XTREMESKINS FINISH
XtremeSkins logo
XTREMESKINS · MADE IN THE UK
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NOW MAKE IT YOURS

READY TO
CUSTOMISE?

Head back up to choose your finish and available options.

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THE DETAILS / SAMSUNG GALAXY S25 ULTRA CUSTOMX CASES

BUILT FOR
YOUR EVERYDAY.

Explore the case features, model compatibility and options for Samsung Galaxy S25 Ultra CustomX Cases.

Samsung Galaxy S25 Ultra CustomX case with a Doodles Monster Orange finish
Galaxy S25 Ultra CustomX / Doodles Monster Orange.

CHOOSE YOUR FINISH. SHIPPED WORLDWIDE.

S25 Ultra CustomX cases.
Protect the phone. Personalise the case.

Keep the practicality of a protective case and choose an exterior that feels like yours. CustomX pairs an S25 Ultra-specific fit and built-in MagLock magnets with optional decorative skin finishes.

Check the complete model name with our Samsung identification guide before ordering.

Your case style and extras are separate choices.

Select Naked for a case without a decorative skin finish, or choose one of the listed colours, textures or designs. Add the optional 2 x Tempered Glass only by selecting Yes. The decorative skin is cut for the S25 Ultra CustomX case, not the bare phone or another case brand.

01 / FIT

Made to fit S25 Ultra.

A model-specific case with its intended openings and button access.

02 / STYLE

Choose the exterior.

Go Naked or select an available colour, texture or printed design.

03 / MAGNETS

MagLock built in.

Integrated magnets for alignment with compatible magnetic charging accessories.

04 / EXTRAS

Optional tempered glass.

Add the two-piece glass option when you select it above.

Samsung Galaxy S25 Ultra CustomX case with a Vintage Floral finish
Galaxy S25 Ultra CustomX / Vintage Floral.

A case and a skin do different jobs.

The protective case

CustomX surrounds the phone with a case rather than relying on thin vinyl for protection. It offers a different approach from a skin alone, although no case guarantees against every drop or impact.

The decorative case skin

The skin personalises the case exterior. Its template is different from the S25 Ultra direct-to-phone skin. Choose the case-specific product rather than trying to adapt a phone wrap to fit.

We do not recommend applying a phone skin underneath this case, because the additional layer can affect its fit. Start with the bare phone and keep the decorative CustomX finish on the case exterior.

Pick the surface you will enjoy using.

Textured Matt colours give the case a low-shine appearance. Black Carbon and Brushed Metal create a more technical look, while Wood and Black Leather change the feel of the exterior. Doodles, Vintage Floral and concrete-style finishes show three different alternatives to a plain case.

The Style selector shows the current choices, including Naked. This product is not an invitation to upload custom artwork or configure every panel independently: select the actual style and extras available above.

Samsung Galaxy S25 Ultra CustomX case with a concrete-style finish
Galaxy S25 Ultra CustomX / Concrete-style finish.

MagLock alignment. Compatible accessories.

The case includes magnets for alignment with compatible magnetic charging accessories. Check the charging accessory and phone requirements separately. A case does not supply a charger, add a charging standard or guarantee a particular charging speed.

Keep the phone properly seated and follow the instructions for the case and accessory rather than forcing an incompatible attachment into place.

Choose the tempered-glass extra.

Select Yes under Add 2 x Tempered Glass to include that option, or No for the case configuration without it. Decorative case vinyl is not display protection. Fit any selected glass using its separate instructions.

Get the fit right from the start.

01

Check the model

Confirm that the case is labelled for Galaxy S25 Ultra, not S24 Ultra or another phone.

02

Prepare the phone

Check the phone and case are clean and free of trapped grit. Do not add a phone skin underneath.

03

Fit the finish

Use the supplied instructions for any separately supplied decorative case skin, aligning it without stretching.

04

Check the setup

Seat the phone properly and check button access, openings and any selected tempered glass.

Use a soft cloth to clean the decorative finish and avoid picking at its edges. Follow the skin removal guide and the case-specific instructions when replacing the finish. Phone wet-fitting advice is not an instruction to soak a case.

Worldwide shipping information

A British business. Your personal finish.

XtremeSkins is a family-run British device-skin business, established in 2013. Choose your case style and extras above, then check our UK and worldwide delivery information.

S25 Ultra CustomX questions.

What is the Naked option?

It is the case without a decorative skin finish. Choose a listed colour, texture or design for a skinned case option.

Can I use a phone skin underneath?

We do not recommend it, because the extra layer may affect fit. Apply only the correct CustomX skin to the outside of the case.

Does a CustomX skin fit the bare phone?

No. The case skin has its own template. Use the separate S25 Ultra phone-skin listing for direct-to-phone coverage.

Is tempered glass included with every case?

No. It is an optional extra included only when you choose Yes under Add 2 x Tempered Glass.

Is a wireless charger included?

No. The case has MagLock magnets for compatible accessory alignment. Choose and check any charging accessory separately.

THE DETAILS MAKE THE DIFFERENCE

Choose the compatible case and style options above.

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THE XTREMESKINS DIFFERENCE

MORE THAN
A NEW LOOK.

Select a compatible protective case and styling options for your device.

01 / THE FIT

PRECISION
MATTERS.

Choose the case made for your exact device model.

02 / THE FEEL

TEXTURE.
CHARACTER.

Explore the compatible case and customisation options shown above.

03 / THE PEOPLE

FRIENDLY
SUPPORT.

Family-run since 2013, with real fitting guidance and friendly customer support.

YOUR TECH. YOUR STYLE.

MAKE IT
YOUR OWN.

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