[…] more than 60 Hz. Most phones on the market don't even support it.
Just checked. Most phones within the 400€ - 800€ price range support more than 60Hz.
Of 591 devices, only 176 feature a 'unknown' or <90Hz refresh rate. 415 support >=90Hz, 382 support >=120Hz and 48 models go to >=144Hz. It has become a fairly common feature.
For programmers: Air fryers have perfected the race to idle.
For everyone else: Probably, but the insulation may not matter as much. Heating up a traditional oven takes anywhere from 15 to maybe 5 minutes, if you got a really powerful one. During that time heat escapes the device.
Meanwhile air fryers usually heat up in about a minute and get the actual cooking done faster.
So unless you are broiling something for a really long time, air fryers may still come out on top, just because they get done quicker, saving energy in the process.
Oven pizza is a 22 minute job. My air fryer is done after 9.
There's also something about air volume and thermal mass, but you get the point.