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Both Google and Samsung shared details Monday about their next phones ahead of their official announcements, bringing the rest of the fall hardware lineup that will compete with the new iPhones into focus.

Our thought bubble: These companies have experienced enough leaks to know their smartphone secrets won't keep. Announcing key features builds excitement and lets the companies help influence the narrative.

  • Yes, but: It also builds anticipation, which could lead to a letdown if the final devices aren't more exciting than the sum of the features that are shared early.

Google posted details of the facial and gesture recognition features that will be part of the Pixel 4. As with the iPhone X series, users will be able to use their faces to unlock the device, with a radar sensor allowing hand gestures to control the device.

  • Earlier in the year Google tweeted a photo of the rear cameras amid a series of leaks about the device.

Samsung, meanwhile, is roughly a week from its Galaxy Unpacked event in New York, where it is widely expected to announce the Note 10.

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Los Angeles and San Diego public schools will be online only this fall

Alhambra Unified School District. Photo: Frederic J. Brown/AFP via Getty Images

Public schools in Los Angeles and San Diego, the two largest public school districts in California, will not be sending children back to campuses next month and will instead administer online classes due to concerns over the ongoing threat of the coronavirus.

Why it matters: The two districts, which together enroll about 825,000 students, are the largest in the country thus far to announce that they will not return to in-person learning in the fall, even as the Trump administration aggressively pushes for schools to do so.

Updated 1 hour ago - Politics & Policy

Coronavirus dashboard

Illustration: Aïda Amer/Axios

  1. Global: Total confirmed cases as of 2 p.m. ET: 12,984,811 — Total deaths: 570,375 — Total recoveries — 7,154,492Map.
  2. U.S.: Total confirmed cases as of 2 p.m. ET: 3,327,388— Total deaths: 135,379 — Total recoveries: 1,006,326 — Total tested: 40,282,176Map.
  3. World: WHO head: There will be no return to the "old normal" for the foreseeable future — Hong Kong Disneyland closing due to surge.
  4. States: Cuomo says New York will use formula to determine if reopening schools is safe.
  5. Politics: Mick Mulvaney: "We still have a testing problem in this country."

Cuomo: New York will use formula to determine if it's safe to reopen schools

New York Gov. Andrew Cuomo said Monday that schools will only reopen if they meet scientific criteria that show the coronavirus is under control in their region, including a daily infection rate of below 5% over a 14-day average. "We're not going to use our children as guinea pigs," he added.

The big picture: Cuomo's insistence that New York will rely on data to decide whether to reopen schools comes as President Trump and his administration continue an aggressive push to get kids back in the classroom as part of their efforts to juice the economy.