Tempered glass or hydrogel film — what is the difference?

Tempered glass (9H hardness) protects against drops and scratches and feels like the real screen under your finger. Hydrogel film is thinner and flexible, sits properly on a curved screen and heals surface scratches by itself — but it does not absorb impact. For most phones we recommend tempered glass.

Does a screen protector make the display worse?

No. A good protector has over 99% light transmission and an oleophobic coating that repels fingerprints. Colours and brightness stay the same.

Will a protector interfere with the fingerprint reader?

Tempered glass can slow down an in-display reader slightly. Hydrogel film works better with that technology. Tip: re-register your fingerprints after fitting the protector.

How often should a screen protector be replaced?

Replace it as soon as you see cracks or deep scratches — a cracked protector no longer protects properly. A good one typically lasts 6–12 months.

Fits: Samsung Galaxy S25 Ultra

Tempered Glass HARD Full Glue 5D for SAMSUNG GALAXY S25 ULTRA BLACK (with fingerprint unlock)

Phone Screen protectors

Tempered Glass HARD Full Glue 5D for SAMSUNG GALAXY S25 ULTRA BLACK (with fingerprint unlock)

SKU: 5900217460978

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Protection

Reliable device protection

Quality

Premium materials

Perfect Fit

Designed for your device

Compatible devices

Galaxy S25 Ultra

Description

HARD Full Glue tempered glass

This genuine 9H tempered glass adheres across its entire surface and is shaped for the selected phone model. It helps protect the flat and rounded screen area against dust, scratches, impacts and breakage while retaining touchscreen sensitivity.