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: Apple iPhone 13 Pro

Tempered glass for iPhone 13 Pro 9H from the 3mk HardGlass series

Phone Screen protectors

Tempered glass for iPhone 13 Pro 9H from the 3mk HardGlass series

SKU: 5903108408981

Price

€6.99

Delivery

Pick up at our store

August 20 (FREE)

Pick up at Omniva, LP Express, SmartPosti parcel locker

August 21-23 (from 2.29 €) (FREE from 30 €)

Delivery to home / office

August 21-23 (from 4.99 €) (FREE from 50 €)

Description

3mk HardGlass tempered glass protects the iPhone 13 Pro screen against scratches and everyday impacts. It is hardened at 420°C to achieve 9H hardness, while the 2.5D rounded edges and 0.3mm thickness provide a comfortable fit. A clear multilayer structure preserves the displayed colours, and the oleophobic coating makes fingerprints and dirt easier to remove.

The Inviscid-Sil adhesive helps position the glass and remove air bubbles without reducing touch sensitivity at the edges.