Apple has announced the Apple Watch Series 10 at this year’s iPhone event, promising to be thinner and lighter than previous Apple Watches with new aluminum and titanium finishes, the new S10 chipset and its biggest screen ever – even bigger than the 49mm Apple Watch Ultra series. Apple Watch Series 10’s giant sapphire glass screen offers 30% more screen space than the largest Apple Watch Series 6, and the new under-the-front crystal, wide-angle OLED promises to be 40% brighter