The Helmet Diamond Glass 5D is a protective screen guard designed specifically for the Xiaomi 15. It uses high-quality tempered glass with a 5D curved design that wraps around the edges to provide full frontal coverage, including the side parts of the display. This construction is reinforced with Diamond Glass technology, which increases the screen's resistance to shocks, impacts, and daily scratches. To keep the display looking clean, the glass features an oleophobic coating that minimizes the buildup of grease and fingerprints. You will notice that the high transparency preserves the vivid colors and clarity of the original screen, while the precise cutouts ensure the front camera, sensors, and speaker remain unobstructed. Because it maintains full touch sensitivity, you can continue using gestures and the fingerprint unlocking feature without any lag. Its thin edges are designed to stay compatible with most protective phone cases, making it a practical choice for those who want comprehensive screen security without sacrificing functionality.