Apple Watch Ultra sapphire crystal face tested, compared to other smartwatch covers

The Sapphire crystal face of the Apple Watch Ultra just got put through its paces by the cool cats at the JerryRigEverything YouTube channel, which compared it with other smartwatches that also use a sapphire cover. Sapphire, which is one of the hardest minerals in existence, is extremely difficult to scratch, making it a popular […]