Tempered privacy glass GrizzGlass SecretGlass for Nothing Phone (3a) — privacy screen protector

GrizzGlass SecretGlass is a matte tempered privacy glass screen protector designed for Nothing Phone (3a). It narrows viewing angles to reduce side visibility and helps protect the display from everyday scratches and minor impacts while maintaining touch responsiveness and readable contrast for the device owner.

Advantages

The matte finish reduces glare and fingerprints, improving visibility in bright environments. The privacy filter limits lateral viewing angles to keep on-screen content visible only to the person directly in front of the phone. Tempered glass construction offers edge-to-edge rigidity and scratch resistance while preserving capacitive touch sensitivity and accurate display colors for typical usage.

Suitable for

• Commuters and travellers who use the phone in public transport
• Office workers handling confidential messages or documents in shared spaces
• Users who want daily scratch protection while maintaining touch performance
• People who prefer reduced screen reflections and fewer fingerprints

Key specifications

• Material: tempered glass with matte coating
• Privacy: directional privacy filter reducing side viewing angles
• Surface finish: anti-glare / anti-fingerprint matte
• Touch: compatible with capacitive touch and gestures
• Coverage: designed to fit the front glass area of the Nothing Phone (3a)
• Protection level: protects against scratches and minor impacts

How to use

Clean the phone display thoroughly with the included wet and dry wipes or another lint-free cloth, then remove any dust particles with an adhesive dust sticker or tape. Peel the protective backing from the tempered glass and align the protector with the screen edges and cutouts of the Nothing Phone (3a). Gently place the glass onto the display, press from the center outward to eliminate air bubbles, and wipe the surface to ensure full adhesion and clear visibility.

Usage recommendations

For best privacy effect, ensure the screen protector is centered and applied without trapped dust. Replace the protector if it sustains chips or deep scratches that compromise privacy or touch performance. Avoid using abrasive cleaners; wipe with a soft, slightly damp microfiber cloth when necessary.