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 A20 Samsung Galaxy A30 Samsung Galaxy A30s Samsung Galaxy A50 Samsung Galaxy A50s Samsung Galaxy M21 Samsung Galaxy M30s Samsung Galaxy M31

Phone Screen protectors

Tempered glass 2,5D for Samsung Galaxy A50 / A30s / A50s / A30 / A20 / M21 / M30s / M31 10in1

SKU: 5900495753090

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Description

10-pack of 2.5D tempered glass protectors for Samsung Galaxy A50 / A30s / A50s / A30 / A20 / M21 / M30s / M31

Each 9H tempered glass protector is 0.3 mm thick and has an oleophobic coating that helps resist fingerprints and dirt while preserving image clarity and touch sensitivity. Full-surface adhesive helps prevent dust from collecting underneath, and the rounded edges improve comfort. The protectors are intended for phones with flat screens. The set contains 10 glass protectors and cleaning cloths.