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.

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Fits: Samsung Galaxy A51 Samsung Galaxy A52 Samsung Galaxy A52 4G Samsung Galaxy A52 5G Samsung Galaxy S20 Samsung Galaxy S20 FE

Tempered Glass OG Premium for Samsung Galaxy A51 / S20 FE / A52 black frame

Phone Screen protectors

Tempered Glass OG Premium for Samsung Galaxy A51 / S20 FE / A52 black frame

SKU: 5900495050410

Price

€3.99

We'll ship tomorrow

Courier delivery or to a parcel locker

Delivery

Pick up at Omniva, Unisend, SmartPosti parcel locker

August 7-9 (from 3.09 €) (FREE from 39 €)

Delivery to home / office

August 7-9 (from 9.99 €) (FREE from 99 €)

Color

Black

Protection

Reliable device protection

Quality

Premium materials

Perfect Fit

Designed for your device

Compatible devices

Galaxy A51, Galaxy A52, Galaxy A52 4G, Galaxy A52 5G, Galaxy S20, Galaxy S20 FE

Description

OG Premium tempered glass helps protect your phone's screen from damage. It uses electrostatic adhesion and has an oleophobic coating that helps reduce fingerprints and makes dirt easier to remove.

The glass is 0.2 mm thick and has adhesive across its entire surface, helping limit air bubbles during installation. Its construction consists of 3 layers and offers high transparency. The model-specific fit covers the entire screen surface, including the rounded edges of the display.