Samsung A31 / Vivo Y100 Camera-Cut Safety Glass

🛡️ Camera-Cut Safety Glass for Samsung A31 / Vivo Y100

Modern smartphones like Samsung A31 and Vivo Y100 feature wide displays with a waterdrop front camera layout. Therefore, screen protection must align accurately. This Camera-Cut Safety Glass is designed to match the display shape while keeping the selfie camera area completely unobstructed.

Why This Title Uses Two Base Models (Samsung A31 / Vivo Y100)

In the Indian mobile accessories trade, Samsung A31 and Vivo Y100 are widely recognized reference models among manufacturers, importers, wholesalers, retailers, and repair shops.

Once compatibility established for these two popular models, other smartphones with the same screen size, same bezel curvature and notch position may also be compatible when structural elements match.

This is why many universal tempered glass products identified using two well-known base models, while remaining compatible with a much wider range of devices.

Note: If you’re here only to check whether your mobile model is compatible with this tempered glass, you can

jump directly to the compatible model list below.

📱 Display Size Reference (Manufacturer Declared)

This tempered glass template is designed for 6.4-inch class smartphones. (Officially marketed as 6.4-inch diagonal display)

In the mobile industry, “6.4-inch class” refers to devices marketed with diagonal display sizes that typically range slightly above or below 6.4 inches depending on brand measurement standards.

Manufacturers declare screen size using diagonal measurement, which is used primarily for product categorization and search convenience.

📐 Glass Size & Physical Specifications

Physical Tempered Glass Dimensions (Actual Measurement):

Height (Top to Bottom): 6.06 inch (15.40 cm / 154.01 mm)
Width: 2.70 inch (6.85 cm / 68.51 mm)

These measurements are taken directly from the tempered glass and measured vertically — not diagonally.

Display Style: Waterdrop / Infinity-U
Display Shape: Flat
Glass Cut Structure: Waterdrop Cut
Edge Design: 2.5D (Case-friendly, Universal Template)

📌 Important Size Clarification

Tempered glass is engineered based on physical display geometry, not diagonal screen size.

The glass intentionally designed slightly shorter and narrower than the full display area (typically a few millimeters smaller) to:

Prevent edge lifting
Avoid case interference
Ensure proper adhesion
Maintain long-term durability

Compatibility in retail and repair environments determined by structural alignment, including:

Bezel curvature
Notch placement
Frame geometry
Camera positioning

—not diagonal screen size alone.

Why V or U Cut on Tempered Glass for Waterdrop and Infinity-U Display Mobile Phones

V and U cuts in tempered glass specifically designed to align perfectly with the front camera notch of waterdrop and Infinity-U display smartphones. These precise cuts ensure the camera is unobstructed, maintaining full selfie functionality while protecting the rest of the screen. A well-designed V or U cut prevents glass cracking around the notch, reduces installation errors, and keeps edge-to-edge coverage intact.

Benefits of V / U Cut Tempered Glass:

📸 Clear Camera View: No obstruction for selfies, video calls, or face unlock.
🛡️ Enhanced Durability: Cut edges reinforced to prevent chipping and cracking.
🧼 Easy Installation: Aligns naturally with the notch for bubble-free placement.

Note: This explanation about V-cut and U-cut tempered glass is purely educational and intended to help users, retailers, and technicians understand display protection principles. Similar descriptions may appear across multiple posts because the technical facts remain the same.

Protection & Daily Use Benefits

9H Hardness Protection 🛡️
Safeguards the display from scratches, minor drops, and everyday wear caused by keys, coins, or rough surfaces.
HD Clear Transparency 🌟
Maintains original screen brightness, color accuracy, and viewing clarity.
Smooth Touch Response ✨
Oleophobic coating reduces fingerprints and allows smooth scrolling and precise touch sensitivity.
Bubble-Free Installation 🧼
Designed for easy application with strong adhesion and clean removal.
Case-Friendly Fit 📱
Compatible with most back covers and protective cases without lifting at the edges.

Replacement & Usage Cycle🔁

Replacement generally recommended every 120–150 days, depending on usage conditions, impact exposure, and surface wear.

Regular replacement ensures:

Better touch performance ✅
Clear visibility 👀
Continued impact protection 🛡️

Compatible Mobile Models Using This Glass Size & Cut🔍

The following smartphone models commonly use this tempered glass size and camera-cut alignment.
Compatibility is based on screen dimensions, display type, and front camera placement, as widely followed in the mobile repair and retail industry.

Important Note on Compatibility Lists⚠️

Compatible model lists may differ slightly across tempered glass brands and packaging.
This variation mainly occurs due to how frequently individual tempered glass companies update their printed model lists, not because other models are incompatible.

📐If a mobile model shares the same display size, bezel curvature, frame and notch position, in many cases the same tempered glass design may be used even if the model name is not explicitly printed on some packaging.

📌 Additional clarification:
The compatibility list mentioned here represents commonly accepted models at the time of publishing.
As new smartphones are launched, additional compatible models may be added over time.

👥If you are part of the mobile accessories industry and have verified information about additional models using the same glass size and cut, you are welcome to suggest updates via our WhatsApp support button.

Final Note

This Samsung A31 / Vivo Y100 Universal Tempered Glass built for practical compatibility, not marketing labels.

When screen size, notch placement, bezel curvature and camera alignment match, fit is generally consistent when structural dimensions align — regardless of how frequently packaging lists updated.

For display-type principles and cut-selection guidance, refer to our dedicated educational guides.

📱 Compatible Model List – Samsung A31 / Vivo Y100

Below is the list of smartphones compatible with this Safety Glass based on similar display size, bezel alignment, and waterdrop camera design.

🔍