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 S21 Samsung Galaxy S21 5G

Phone Screen protectors

Tempered Glass OG Premium for Samsung Galaxy S21 5G black frame fingerprint-compatible

SKU: 5900495081131

Price

€3.99

14 dienų grąžinimas
Gamintojo garantija
Saugus atsiskaitymas

Delivery

Pick up at SmartPosti parcel locker

October 29 - November 3 (from 9.99 €)

Delivery to home / office

October 30 - November 4 (from 13.99 €)

One shipping fee for the whole order — the number of products does not affect the shipping fee.

Color

Black

Material

Glass

Protection

Reliable device protection

Quality

Premium materials

Perfect Fit

Designed for your device

Compatible devices

Galaxy S21, Galaxy S21 5G

Description

Fingerprint-compatible OG Premium glass for Samsung Galaxy S21 5G

OG Premium tempered glass protects the display from scratches and other everyday damage. Its electrostatic and oleophobic coating reduces fingerprints and makes the surface easier to clean. The 0.2 mm, three-layer glass remains highly transparent, while full-surface adhesive helps limit air bubbles during installation. Its model-specific shape covers the rounded display edges. This variant has a black frame and is designed to remain compatible with the phone's fingerprint reader.