Premium PROTECTIVE TEMPERED GLASS for Samsung Galaxy A40 A405

Completely transparent tempered glass. The glass is highly scratch resistant (H9).

Tempered glass protects the screen well even during falls, as the glass absorbs part of the impact. The oleophobic surface of the glass allows for easy and simple cleaning of the screen. Typing on the screen is natural and highly responsive. Installation is very easy, without bubbles.

The protective glass is designed to cover the flat part of the phone's screen. So, for screens that are not flat at the edges, the glass does not cover the screen all the way to the edge.

• Completely transparent
• Good impact resistance
• Excellent scratch resistance – 9H

In the kit you get:

GLASS

WET CLOTH

DRY CLOTH

It is important to know

When choosing a tempered glass screen protector for your phone, it's important to understand that it's a product that can significantly prolong the flawless appearance of your screen, but it also requires some care when using it. Before purchasing, it's wise to consider what kind of protection makes the most sense for your usage style and how the glass behaves in everyday situations.

• If you're using a case, make sure the case and glass are compatible - certain combinations can cause the edges of the glass to lift.
• Tempered glass is slightly thicker than classic film, so the natural touch feeling may change slightly, although it still allows smooth use of the screen.
• The glass will eventually show scratches or haze, so the lifespan of the product depends on how it is used and how often it is dropped or pressured in a pocket/purse.
• It is crucial that the glass is made specifically for your phone model - this way the cutouts for the buttons, sensors or camera will be in the right places.
• After a strong impact or drop, we recommend that you inspect the glass, as you can replace the damaged protection before the actual screen is damaged.

Source of editorial recommendations: general verifiable guidelines for product selection.

In practice

🟢 Basic protection against scratches

Tempered glass effectively limits the occurrence of scratches and minor damage to the screen during normal daily use of the phone, especially if you frequently place the phone on different surfaces or keep it in a pocket/purse with other items.

🟢 Protection against drops or impacts

Compared to thin film, glass offers significantly greater screen protection in the event of sudden impacts or drops on harder surfaces.

🟡 Use with cover

Using a cover together with glass is possible, but in the case of very tight covers, the edges of the glass may lift, which can reduce its lifespan.

🟢 Preservation of the sense of touch

Tempered glass usually does not significantly affect the responsiveness of the touchscreen, but with extremely thin films, the feel can be a bit more reminiscent of a “bare” screen.

🟡 Inconspicuous in everyday use

To keep the protection as invisible as possible, the glass usually protrudes slightly from the screen, which for some users may mean less discreet protection than a film.

Answers to frequently asked questions

Can this tempered glass be used with a case?

Use with most cases is possible, but with very tight cases there may be a risk of the edges of the glass lifting.

Does tempered glass affect the sensitivity of the touch screen?

When installed properly, the screen sensitivity generally does not change.

When does it make sense to replace the protective glass?

When scratches, cracks, or glass deviation are visible, we recommend replacing it for the best possible screen protection.

Does the glass have cutouts for all the sensors and the camera?

This glass is designed exclusively for the Samsung Galaxy A40, so the cutouts are tailored to this model.

Is glass installation difficult?

Installation is usually simple, but we recommend taking a few minutes to be precise and following the instructions for the best result.

Description updated: September 2026

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