PREMIUM 9H tempered glass screen protector for Samsung Galaxy J730 and J7 2017 – Premium screen protection
Looking for the best way to protect your smartphone's screen from inevitable drops, scratches and everyday damage? The PREMIUM 9H Tempered Glass Screen Protector for Samsung Galaxy J730 and J7 2017 is the ultimate security solution for your precious device. This ultra-thin yet incredibly durable glass screen protector is designed with one goal in mind - to provide the highest level of protection while maintaining the full responsiveness and aesthetic appeal of your phone.
By purchasing this premium tempered glass, you can enjoy using your Samsung Galaxy J7 (2017) or J730 without worry. Forget about expensive repairs to cracked screens and ensure long-lasting safety and a flawless appearance of your device today.

Why choose PREMIUM 9H tempered glass?
Modern smartphone screens are extremely sensitive to damage. Even a simple contact with keys in your pocket or a light drop on the floor can cause permanent scratches or even shattering of the screen. Our PREMIUM protective glass is made of specially treated, tempered clear glass with a thickness of 0.3 mm, which acts as a bulletproof shield for your Samsung Galaxy J730 / J7 2017.
Despite its exceptional strength and resistance, the glass does not affect the touchscreen performance. Your smartphone will work just as smoothly and responsively as without protection, while being completely safe from all everyday hazards.

Key benefits and technical features

Exceptional 9H Hardness: Our tempered glass is among the most durable protectors on the market. 9H hardness provides superior resistance to scratches, impacts, and drops.
Only 0.3mm thick: The ultra-thin design provides unobtrusive protection that doesn't change the shape or weight of your phone, while offering maximum security.
Crystal-clear view: Specially treated transparent glass ensures high light transmission. The screen remains completely clear, without the surface haze effect common with cheaper screen protectors.
Oleophobic Anti-Fingerprint Coating: A special coating effectively repels grease, dirt, and fingerprints, meaning your screen will always be clean and easy to wipe.
Comfortable and natural to use: The real tempered glass material offers the same feel under your fingers as the original phone screen, ensuring a superior user experience.
Easy, bubble-free installation: Installing the glass is quick and easy. No need for special tools or a visit to a repair shop - the glass fits perfectly on the screen without annoying air bubbles.

Also suitable for:



Samsung Galaxy J7 2017
Samsung Galaxy J7 Pro
Samsung Galaxy J7 Prime 2






Complete transparency and unhindered operation
Many users are afraid that the protective glass will degrade the quality of the image display or reduce the brightness of the screen. With the PREMIUM 9H tempered glass protective glass, these doubts are superfluous. Thanks to the advanced glass processing technology, the covered screen is completely transparent. The colors remain vivid, the contrast remains unchanged, and the screen resolution does not deteriorate.
In addition to visual clarity, the glass also maintains full touch sensitivity. Whether you're playing games, texting, or browsing the web, your Samsung Galaxy J730 / J7 2017's responsiveness will remain flawless.

Easy assembly in a few simple steps
You don't need any prior experience to install PREMIUM protective glass. The process is designed so that anyone can successfully do it at home:

Thoroughly clean the screen of your Samsung Galaxy J7 2017 with the included cleaning cloths to remove all dust, fingerprints, and dirt.
Remove the protective film from the adhesive side of the tempered glass.
Carefully align the glass with the edges of the screen, speaker, and home button.
Gently press the center of the glass so that it automatically and evenly adheres to the screen without air bubbles.


Frequently Asked Questions (FAQ)
Does the glass affect the touch screen sensitivity?
No, the PREMIUM 9H tempered glass screen protector is extremely thin (only 0.3 mm) and made of quality materials, ensuring that the screen maintains 100% sensitivity and touch responsiveness.
What does the 9H hardness rating mean?
The 9H rating represents the hardness level on the Mohs scale. This means that the glass is extremely resistant to scratches and damage that could be caused by everyday sharp objects such as keys, coins or even a knife.
Can air bubbles occur during installation?
If you clean the screen thoroughly and remove all dust particles before installation, the glass will adhere perfectly smooth and without bubbles. The high-quality adhesive on the glass allows for even adhesion across the entire surface.

Order your PREMIUM protective glass today!
Don't risk damage and expensive repairs to your phone's screen. Protect your Samsung Galaxy J730 or J7 2017 with the best protection on the market. Order your PREMIUM 9H tempered glass screen protector at an exceptional price and ensure worry-free use and long-term preservation of your device!


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 screen of your device with a damp cloth and remove any smudges or dust.
• Use the provided dry cloth or microfiber to completely dry the screen and remove all moisture.
• Remove the protective film from the protective glass and check that the glass surface is completely clean and free of dust.
• Carefully place the protective glass on your device's screen so that it fits perfectly and leaves no gaps or openings.
• Gently press the center of the glass and push it down until it adheres to the screen.
• 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 screen to ensure full contact between the glass and the screen.

Useful tips:
• Before installation, make sure your device's screen 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 screen before continuing to use the device.
• Check your protection status regularly

Warnings:
• Before installation, please make sure your phone is a Samsung Galaxy J730 / Galaxy J7 2017.
• Do not use excessive force when installing.
• Cracked tempered glass may have sharp edges – be careful when removing.
• Do not attempt to repair or re-glue damaged glass.
• The protective glass does not provide complete protection for the phone against strong drops or impacts.
• Do not use a knife or other sharp metal objects when removing.

Same summary

This 9H tempered glass is specially designed for the Samsung Galaxy J730 and J7 (2017), ensuring a good fit and maintaining the natural feel of the touchscreen. It is a suitable choice for users who often use the phone in urban environments or on the go and want greater protection against scratches and impacts compared to conventional films. It is less suitable for those who are extremely important for the thinnest possible profile or minimal impact on the appearance of the screen, as tempered glass adds a slight thickness. It is recommended to replace the glass in time if it is damaged, as only undamaged protection ensures optimal screen safety.

Recommendation source: Enaa guides and team experience.

User view

This protective tempered glass is most often used by those who often carry their phone in a pocket, purse or backpack, where scratches, bumps or contact with keys are common. It also often proves itself with more active or younger users who want carefree use of their phone on the go, for sports or at school.

Users appreciate the reliability of R2invest brand products, often choosing them for their good balance between protection and ease of installation.

Why buy at Enaa

At Enaa you can easily check the compatibility of the protective glass with your phone and choose from a range of verified products, where the data clearly shows which models the accessories are suitable for. Products from different manufacturers are available, allowing you to choose the best protection according to your needs.

Answers to frequently asked questions

Does this tempered glass really fit the Galaxy J7 (2017)?

Yes, the glass is made specifically for the Samsung Galaxy J730 and J7 (2017), which means it fits the screen and cutouts of the specific model exactly.

What does 9H hardness mean in tempered glass?

9H indicates high scratch resistance, meaning the glass is resistant to everyday objects such as coins or keys, effectively protecting your phone's screen from damage.

Does the touch screen feel the same as without the protection?

The feel is very similar, as tempered glass is designed to provide good touch response. However, you may notice a slightly increased thickness compared to regular film.

How often should the protective glass be replaced?

It is recommended to replace the glass as soon as you notice chips or cracks, as damaged protection no longer ensures complete screen safety.

Can I install the glass myself, or do I need help?

Installation is usually simple and can be done yourself if you follow the included instructions and clean the screen thoroughly beforehand.

Description updated: April 2026