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.

Wozinsky Super Durable Full Glue Tempered Glass for...

Description

Discover a new dimension of protection for your smartphone with Wozinsky tempered glass. 9H hardness, impact and scratch resistance, hassle-free installation without additional glue and a complete application kit - all this makes for reliable screen protection. The glass is finished with a black frame.

The most important advantages of Wozinsky tempered glass:

Screen protection at the highest level. 9H hardness guarantees protection against scratches and damage.
Easy installation. The self-adhesive design requires no additional glue and helps prevent marks and air bubbles.
Reliable impact resistance. Protects the screen from damage even in extreme situations.
Everything you need in the box. Included screen cleaning cloths and dust removal stickers make installation easy.

Specification:

Brand: Wozinsky
series: Wozinsky Full Glue
glass hardness: 9H
compatibility: Samsung Galaxy S25 Ultra

Hardness 9H

Provide your device with maximum protection. 9H hardness makes tempered glass exceptionally resistant to scratches and all types of damage.

Easy installation

The installation of Wozinsky tempered glass is intuitive and simple. Thanks to the included accessories, such as cloths and stickers, the application process is smooth and trouble-free.

Impact resistance

Screen protection in all conditions. Tempered glass effectively absorbs the force of impact, protecting the screen from cracks and other damage.

Technical Specifications

Glass type

Tempered glass

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Wozinsky Super Durable Full Glue Tempered Glass for the entire Samsung Galaxy S25 Ultra screen

Protection

Quality

Perfect Fit

Compatible devices

Description

Technical Specifications

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