Sony is blaming market inflation (insert obvious jokes here about me being the one to report this) as the reason why the price is increasing in these markets, but like when Facebook/Meta increased the price of the Oculus Quest 2 I'm not entirely certain I buy that completely. The United States is one of the few major markets that's avoiding a price increase for the time being, but it wouldn't surprise me if once the 2022 holiday season is over Sony decides to do this in the US too.
While I dunno if Microsoft has commented on price increases, I know Nintendo's higher ups were asked about a price increase for the Switch by investors following Facebook/Meta's price hike of the Oculus Quest 2 and Nintendo's response was "no we're not planning any sort of price increase." I can already imagine Sony and Nintendo's contrasting decisions will only fuel the "console war" mentality.