The Knowledge Hub is Sagar Agencies’ central hub for mobile accessory compatibility.
Here, we explain clearly and practically how display types, charging standards, audio design, power limits, materials, and usage behavior affect real-world performance.
Each guide helps end users, retailers, wholesalers, repair professionals, and online sellers understand the selection logic behind accessories — not just recommendations — so decisions remain correct even as technology evolves.
Search to find the most relevant accessory guides and compatibility insights.
If you’re unsure what to choose, continue scrolling — each accessory category (such as tempered glass, chargers, neckbands, and more) and common use-cases are explained step by step below.
Core Compatibility Guides
Clear explanations that help you choose the right mobile accessories based on compatibility, not assumptions.
How to Choose the Right Tempered Glass for Your Mobile Display: Types, Quality & Real-World Compatibility
A practical, display-focused guide to choosing the right tempered glass by understanding screen structure, camera cut logic, and real-world compatibility — for users, retailers, and repair professionals. 👉Read Full Guide
V-Cut & U-Cut Glass for Waterdrop Displays
Covers camera cut shapes, alignment logic, and why waterdrop displays require dedicated V-cut or U-cut glass.
No-Cut Tempered Glass for Punch-Hole Displays
Explains why most punch-hole displays use full-coverage no-cut glass and how correct sizing prevents lifting or misfit.
No-Cut Glass for Dynamic Island Displays
Details why Dynamic Island displays use no-cut tempered glass and how incorrect cuts affect stability and touch response.
Full Display Glass for Notchless Phones
Explains glass selection for pop-up and camera-less displays where uninterrupted edge-to-edge coverage is required.
Wide-Cut Tempered Glass for Large Notches
Guides glass compatibility for wide notch displays where standard cuts fail and wider camera openings are necessary.
Top & Bottom Bezel Glass Compatibility Explained
For phones with visible top and bottom bezels where tempered glass must include a precise front camera cut.
Similar Models Using the Same Display & Glass Logic
These models follow the same display structure and tempered-glass compatibility
Redmi Note 5 Pro / Samsung J8 Screen Guard
Redmi Note 5 Pro and Samsung J8 belong to the phase when brands introduced the Infinity Display style, focusing on a taller screen with slim side bezels and a cleaner front look. Although these phones do not use modern punch-hole or waterdrop designs, correct protection still depends on choosing an Infinity Display Cut Screen Guard…
Vivo S1 / Vivo S1 Pro Tempered Glass
Vivo S1, Vivo S1 Pro, and Vivo Z1X feature a waterdrop display design, where the front camera sits inside a small V-shaped cut at the top center of the screen. Because the camera is placed within the display area, proper protection depends on selecting Front Camera Cut Tempered Glass that aligns accurately with the waterdrop…
Samsung J6 / Samsung A8 (2018) Infinity Display Cut Tempered Glass Guide
Samsung J6 and Samsung A8 (2018) introduced the Infinity Display, a design language that marked Samsung’s transition toward taller screens with slim top and bottom bezels. Unlike older phones with heavy bezels or later models with notches and punch-hole cameras, Infinity Display phones rely on precise edge and bezel alignment for proper protection. Therefore, selecting…
Vivo Y95 / Samsung M10 Universal Tempered Glass
Protect your smartphone display with Vivo Y95 / Samsung M10 Universal Tempered Glass, specially designed for all mobile models of similar size that come with a water drop notch display. This tempered glass features a precise front camera cut to perfectly support water drop notch screens without blocking the selfie camera.
Vivo V9 / Oppo A3S Bathtub Notch Cut Tempered Glass Guide
Vivo V9 and Oppo A3S belong to an early generation of full-view smartphones that introduced the bathtub notch design. This notch is wider and deeper than modern waterdrop or punch-hole layouts, forming a curved “U” or bathtub-like shape at the top of the display. Because of this structure, correct protection depends on choosing Bathtub Notch…
Vivo Y12 / Vivo Y15 V-Cut Screen Glass Guard Guide
Vivo Y12 and Vivo Y15 both feature a waterdrop (V-cut) front camera design, where the front camera sits inside a small, rounded notch near the top of the display. Because this notch interrupts the active screen area, protection must include a precise front camera cut that aligns with the waterdrop shape. This guide will help…
Realme C55 / Vivo Y29 Universal Tempered Glass – Best Choice for Retailers & Wholesalers
Boost your mobile accessories business with high-demand Universal Tempered Glass for Realme C55 & Vivo Y29, designed to fit 45+ smartphone models. This product is an excellent fast-moving item for mobile shops, distributors, wholesalers, and bulk buyers.
Redmi Note 10 Pro / Vivo Y200 Universal Tempered Glass – Strong Screen Protection You Can Trust
Protect your smartphone screen with Premium Universal Tempered Glass specially designed for Redmi Note 10 Pro and Vivo Y200. This high-quality screen protector offers powerful defense against scratches, cracks, and daily wear while maintaining crystal-clear display quality and smooth touch response.
Vivo Y20 / Realme 5 Universal Tempered Glass – Compatible with 140+ Mobile Models
Protect your Vivo Y20 and Realme 5 screens with this universal tempered glass. Compatible with 140+ models featuring waterdrop / Infinity-U displays, camera-cut variants, and case-friendly edges. Durable 9H hardness, HD clarity, and smooth touch.
Browse compatible models by generation or release order.