9H Tempered Glass Camera Protector for Samsung Galaxy A31 - Premium Protection for Your Photos
The Samsung Galaxy A31 smartphone boasts a great camera system that allows you to capture life's beautiful moments. However, the exposed camera lens on the back of the phone is one of the most vulnerable points of the device. Daily dropping your phone on hard surfaces, carrying it in your pocket with keys or coins, and accidental drops can quickly cause scratches or even breakage of the lens. This not only detracts from the aesthetic appearance of the phone, but also permanently destroys the quality of your photos and videos.
Our solution is the premium 9H tempered glass camera protector for Samsung Galaxy A31. This ultra-thin yet incredibly durable glass protector is designed specifically to fit your camera perfectly. It provides your phone with an invisible and extremely strong protective layer that effectively absorbs shocks and prevents scratches without affecting the sharpness or color reproduction of your shots.
Why choose 9H tempered glass for Samsung Galaxy A31?
Lens protection is essential to maintaining the value and functionality of your smartphone. Most classic phone cases have a cutout for the camera, which means the lens remains unprotected from direct impacts. Our purpose-built tempered glass fills this gap and offers comprehensive protection. It is manufactured using an advanced dual-hardening process, giving it diamond-grade hardness (9H), while maintaining an ultra-thin profile of just 0.2mm.
Thanks to its advanced multi-layer structure, consisting of 5 separate layers, this glass not only offers protection against scratches, but also prevents it from shattering into dangerous sharp pieces in the event of extreme impact. Your camera will remain intact, and you can create new memories without worry.
Key product features and benefits

Perfect custom fit: The glass is precisely molded using a realistic replica of the Samsung Galaxy A31. It covers the entire rear camera surface and fits like a glove.
Exceptional 9H hardness: Thanks to the double hardening process, the glass is as hard as a diamond and extremely resistant to scratches, impacts and other mechanical damage.
Ultra-thin design (0.2mm): With its minimal thickness, the glass is almost invisible. Once installed, you'll quickly forget it's even there.
Crystal-clear images: High light transmission and anti-reflective coating ensure that there is no difference in photo quality before and after the screen protector is installed. Colors remain vivid and images are sharp.
Multi-layer structure (5 layers): Composed of five specialized layers that together provide strong grip, high dirt resistance, and superior shock absorption.
Safe to use in the event of damage: If the glass is damaged by an extremely strong impact, a special protective layer prevents it from shattering into dangerous sharp fragments.
Easy, bubble-free installation: The included cleaning tools allow for quick and precise installation at home, without annoying air bubbles.
No adhesive residue: The high-quality adhesive layer ensures a strong grip and leaves no adhesive residue on the lens when removed.

Technical specifications

Product type: Mobile phone camera protective glass
Compatibility: Samsung Galaxy A31
Material hardness: 9H
Glass thickness: 0.2 mm
Structure: 5-layer protective composition
Package includes: 1x camera protective glass, 2x dedicated cleaning wipes for surface preparation, dust removal stickers

Easy installation guide
Installing the Samsung Galaxy A31 camera glass protector is quick and easy and requires no prior experience. Follow these simple steps for a perfect result:

Use the included damp cleaning cloth to thoroughly clean the camera lens to remove fingerprints and grease.
Wipe the surface dry with a dry cloth and remove any stains.
Use the included stickers to remove the last micro-particles of dust from the lens.
Carefully remove the protective film from the adhesive side of the tempered glass.
Align the glass exactly with the edges of the camera and gently lower it onto the lens.
By lightly pressing your finger on the center of the glass, you allow the adhesive layer to adhere evenly and without bubbles to the entire surface.

Your camera is now ready for safe everyday adventures!
Frequently Asked Questions (FAQ)
Does the protective glass affect the quality of photos or the performance of the flash?
No. The protective glass is made of highly transparent optical tempered glass with an anti-reflective coating. It ensures maximum light transmission, which means your photos will remain as sharp, color-accurate and clear as without protection. It also does not affect the performance of the flash.
What happens if I want to remove the protective glass later?
The glass can be easily removed at any time. Thanks to the advanced silicone adhesive layer, the glass will not leave any sticky marks or damage on the camera lens after removal. Your original lens will remain completely new and scratch-free underneath.
Is this glass compatible with phone cases?
Yes, the protective glass is extremely thin (only 0.2 mm) and precisely measured, so it is fully compatible with most protective cases on the market without causing any lifting or edge deviation.


Responsible persons:
r2invest - R2 Invest Sp. z o. o. ul. Mars. J. Piłsudskiego 74/320 50-020 Wrocław, Poland +48 713142604, biuro@r2invest.pl
Distributor for Slovenia: Haloorodje.si, Online Sales, Rok Groznik sp, Podturn 42, 8350 Dolenjske Toplice, info@haloorodje.si, +38669731944, Slovenia
Product origin: China

Instructions for using the product:
• Clean the camera lens with the included cloth or a soft cloth to remove any smudges or dust.
• Check that the camera lens is completely clean and free of dust or dirt.
• Carefully remove the protective film from the protective glass.
• Carefully place the protective glass on the camera lens so that it fits perfectly and leaves no openings or gaps.
• Gently press the center of the glass and push it down until it fits snugly against the lens.
• If necessary, remove any air bubbles that may appear during installation by pressing on the center of the glass and pushing the bubbles towards the edge.
• Once the glass is fully attached, gently push it across the entire lens to ensure complete contact between the glass and the lens.

Useful tips:
• Before installation, make sure the camera lens is completely clean and dust-free to ensure a smooth and flawless installation.
• If air bubbles appear during installation, remove them by pressing in the center of the glass and gently pushing the bubbles towards the edge.
• After installation, allow the glass to dry completely and adhere to the lens before continuing to use the camera.
• Regularly check the condition of the protective glass and replace it if necessary to maintain optimal protection and quality of your recordings.

Warnings:
• Before purchasing, please make sure you have a Samsung Galaxy A31.
• The protective glass is intended for the rear camera, not the main screen of the phone.
• The product is not intended for the Galaxy A30, A30s, A32 5G, A40 or A41 models, as they have a different camera arrangement or shape.
• Check compatibility with the protective case, as some cases may put pressure on the camera protection.
• Do not use damaged or cracked glass.
• Be careful when removing, as cracked tempered glass may have sharp edges.
• Tempered glass helps protect the camera from everyday damage, but does not provide complete protection from damage in the event of a strong impact.

Same summary

The 9H tempered glass camera protector for Samsung Galaxy A31 is often the choice of those who want simple but effective protection of the lens from everyday scratches and minor impacts. It is especially suitable for users who care about maintaining the cleanliness and optical quality of photos without the addition having a noticeable impact on the appearance of the phone. The glass is designed specifically for this model, so it does not cover the sensors or affect the operation of the flash. Users who expect completely invisible protection or those who often change cases are advised to check the thickness and compatibility with the selected case.

Recommendation source: Enaa guides and team experiences.

User view

Typical users of this type of protective glass are those who often keep their phone in a pocket or bag with other items or use the camera a lot - whether for quick photos, social networks or recording videos. It is especially useful for younger generations, where mobile recordings are part of everyday life, and for anyone who wants to use their phone without worry even in more active situations.

Users often choose R2invest brand products because of their confidence in the proven fit and reliable protection for various phone models.

Why buy at Enaa

In addition to a wide range of camera protections on one side, Enaa allows easy comparison of different solutions in class and provides a transparent display of all technical details to make it easier for users to make a decision based on their needs.

Answers to frequently asked questions

Does the protective glass affect the quality of photos or the use of the flash?

It is designed to not noticeably affect the sharpness or colors of photos and does not obscure the flash if it is installed correctly and the glass is clean.

How do I know if the glass is really suitable for my Samsung Galaxy A31?

The glass is precisely tailored to the cutout and shape of the Galaxy A31 camera, so it is important to check that it is marked for the correct phone model.

Is the protective glass interfering with installing the case?

Most thinner tempered glass protectors are compatible with regular cases, but for very tight cases, we recommend checking the total thickness of the phone with the protector before purchasing.

How easy is it to install a protective glass on the camera?

Installation is usually simple and does not require any special tools, but it is important to clean the surface well before application to prevent bubbles or dust from forming under the glass.

What to do if the protective glass chips or peels off?

In case of damage or deviation along the edges, it is recommended to replace it as soon as possible, as only undamaged protection offers optimal camera safety.

Description updated: April 2026