Corning unveils scratch-resistant Gorilla Glass SR+ for wearable devices, available in products later this year
In 2015, Corning announced “Project Phire,” a new material that combines the strength of Gorilla Glass with the scratch-resistance of sapphire, and as of today, the result of that project is ready to launch.
Context & Ripple Effects
Corning has spent eighteen months turning Project Phire — the 2015 effort to fuse Gorilla Glass toughness with near-sapphire scratch resistance — into a shippable product, and SR+ is the result, aimed first at wearable devices rather than phones. The launch lands just weeks after Gorilla Glass 5, which staked Corning's phone-glass position on drop performance rather than scratch hardness.
That sequencing matters: with GG5 covering drops and SR+ covering scratches, Corning is closing the two-front argument that sapphire suppliers had been using against glass since Apple's watch-material debate, and setting up the cadence that later produced Gorilla Glass Victus and the ceramic line.
First-order effects
- Wearable makers gain a drop-tough, sapphire-competitive cover material they can spec without sapphire's cost and weight penalties, with products carrying SR+ due later this year.
- Corning's Gorilla Glass brand now spans two distinct protection claims — GG5 for drops, SR+ for scratches — letting it bid on device designs where scratch resistance was previously a sapphire-only sale.
Second-order effects
- Sapphire's remaining pitch to device makers narrows to prestige and hardness alone, pressuring sapphire suppliers who had positioned it as the durability upgrade over glass.
- Rival glass and ceramic makers must answer on both axes at once, since a customer choosing between covers now compares combined drop-plus-scratch scores rather than single metrics.
Third-order effects
- If the pattern holds — GG5, then SR+, then Victus, then ceramics — cover-material protection becomes an annually iterated, spec-sheet-visible upgrade lever that device makers market by generation, much like chipsets.
- Materials branding consolidates around named, versioned platforms (Gorilla Glass as the template), squeezing unbranded commodity glass out of premium devices over time.
The trend: Device cover materials are shifting from static commodity components to annually versioned, branded platforms where Corning sets the scratch-and-drop benchmark rivals must chase.