Skip to main content Currently Reading CES goes full pandemic with smart masks, stickers to detect covid and the biggest WiFi update in years Geoffrey A. Fowler, Heather Kelly, Dalvin Brown and Rachel Lerman, The Washington Post Jan. 15, 2021 FacebookTwitterEmail 3 1of3Samsung's newest flagship Galaxy phones come in three sizes and flavors. From left to right, there's the $1200 S21 Ultra, the $1,000 S21+ and $800 S21.SamsungShow MoreShow Less 2of3Gardyn's smart garden pairs with an app that uses artificial intelligence to monitor vegetation, manage its temperature and control the light.Gardyn handoutShow MoreShow Less 3of3 SAN FRANCISCO - At CES, the tech industry's biggest showcase, covid-19 has inspired new products to power extreme digital living. Here comes a big WiFi update, smart masks and even robot comfort cats.