Tempered glass screen protector by blue star for Samsung Galaxy A3 (2017) A320, 9H hardness

Tempered glass screen protector by blue star for the Samsung Galaxy A3 (2017) A320 provides a protective transparent layer with 9H surface hardness. It resists scratches, absorbs minor shocks and preserves touchscreen sensitivity and display clarity. The set includes the tempered glass and an alcohol wipe for cleaning before installation.

Advantages

The 9H hardness offers high scratch resistance while the oleophobic coating reduces visible fingerprints. High transparency maintains natural screen colors and contrast, and the protector adheres securely to the display without affecting touch responsiveness.

Suitable for

• Everyday protection against scratches and minor impacts
• Preserving screen clarity and touch sensitivity on Samsung Galaxy A3 (2017) A320
• Quick replacement or initial screen protection after purchase

Key specifications

• Brand: blue star
• Model compatibility: Samsung Galaxy A3 (2017) A320
• Surface hardness: 9H
• Coating: oleophobic
• Color: transparent
• Package contents: tempered glass, alcohol wipe
• Manufacturer part number (MPN): BS-T-SP-SA-A3-7
• EAN: 5901737398864

How to use

Clean the device screen with the supplied alcohol wipe and allow it to dry completely. Align the tempered glass with the phone display and gently place it from one edge, then press the center to let it adhere. If air bubbles appear, smooth them toward the edges with a soft cloth or card. Replace the protector if it becomes cracked or heavily scratched.

Usage recommendations

For best results, apply the protector in a dust-free environment and ensure the screen is free of oils and debris before installation. Avoid reusing a removed protector to maintain adhesion and protection performance.