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Clear tempered glass screen protector for Galaxy S21 5G

OtterBox

OtterBox Alpha Flex Screen Protector for Samsung Galaxy S21 5G

SKU CH-90XY-8Y5TG

A flexible tempered-glass screen protector that maintains flawless touch response and resists cracking on the Galaxy S21 5G

  • Product typeCase
  • Flawless touch response maintained by flexible tempered glass
  • Ultra-strong material resists cracking and shattering on impact
  • Quick installation with included alignment tools and guide
  • Crystal coating adds strength while preserving display clarity
  • Precision-molded fit optimized for Galaxy S21 5G curved screen

Designed for Samsung Galaxy S21 5G

The OtterBox Alpha Flex is a transparent tempered-glass screen protector moulded specifically for the Samsung Galaxy S21 5G. It preserves the display's natural vibrancy and clarity while maintaining flawless touch response. The flexible design is optimised for the device's curved screen, ensuring a precision fit that follows every contour.

Replaces basic film protectors

Upgrading from a standard plastic film is worthwhile when you want ultra-strong protection that will not crack or shatter on impact. The crystal coating adds extra strength and visual clarity beyond what simple films provide. Buyers who need a privacy filter or an anti-glare finish will not find those features here.

Simple alignment with included tools

Installation is straightforward thanks to the supplied alignment kit that helps position the protector accurately on the curved display. Most issues arise if dust is trapped during application or if the adhesive is not pressed evenly across the curved edges. Taking time to clean the screen thoroughly and following the guide prevents bubbles and misalignment.

How it compares

Measured against everything we stock in Phone Cases & Protective Covers, at today’s prices. Recalculated every night.

Price $5.99
Cheaper than about 85% of the 9,189 comparable items (median $11.99).

Specifications

Product
Product typeCase

Questions about this item

Will this protector cover the full curved display of the Samsung Galaxy S21 5G?

Yes, it is moulded to the shape of the display for a precision fit and is optimised for curved screens.

What tools are included to help with installation?

The package includes installation tools so you can align and apply the flexible tempered glass without bubbles.

Does the tempered glass need replacing if it gets scratched?

The ultra‑strong glass resists cracking and shattering, but deep scratches would require a new protector to maintain clarity.

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