A company reduces the accuracy of their key feature just to be able to up their production? I don't believe this for a second. It would be utterly stupid if they did this.
The point is, internally when it comes to manufacturing and company secret decisions internally, 99.9% of the time the public will never know.
It's like how do the public know Face ID is more accurate than touch ID ?
Because the company promoting/wishing to sell the product tell us so ?
Would you believe this in general for products, or would you wish to read independent information?
"Good Enough" is what things always are with physical product.
Companies don't wish to over spec items beyond what's needed as it's a waste of their time.
I've been in enough meeting over this, with GOOD working being moaned at by the Boss Man.
Customer says they want wood cut between 11.5 and 12.5 inches long.
A caring person, tried his best all day to keep the machine adjusted to produce wood length as near to 12.0 inches.
But he takes a little longer than someone who is cutting wood next to him, with it varying an inch between the 11.5 to 12.5 the customer wants/needs.
It''s good enough for the customer is all that matters to the Boss Man.
You, being a caring worker who wishes to product the best you can, are in the wrong.