Airline seats are independently purchased, and while both Boeing and Airbus have contracts for factory installed seating (and for their demo aircraft), most larger airlines seem to independently source and install their own seats. One seat model could appear on both an Airbus and Boeing aircraft.
Except for the 787. If memory is correct, Boeing dictates what brand / models of seat is used in the 787 (something rather unusual). I can try and find a source if needed, but I’m pretty sure I heard that from a reliable source.
So does that mean the placement of the overhead light/call button is the same in all of them?
I had an economy comfort seat on a KLM 787 recently and the buttons were affixed to the inside of the seat arm at leg level, and not recessed. I kept turning on the overhead light with my leg all through the night. Infuriatingly poor design. A few mm's more recess would likely have made it much harder to accidentally press.
Ah, I wonder if only the bulkhead seats are different. In those the display isn't always in front of you so the light control has to be available elsewhere.
Their contract with LIFT by EnCore on a single aircraft type doesn't negate the point I made. Which was that neither aircraft manufacturer is a seat manufacturer, and that most seats aren't aircraft manufacturer exclusives.
Seat manufacturers produce seats for both Boeing and Airbus aircraft and aside from brackets, they're identical. So claiming that one manufacturer is more comfortable than the other is a little odd, given the market realities in the industry.
I didn’t disagree with your core point (in fact, I completely agree with it). I was just clarifying that in the case of the 787, it wasn’t the airline’s choice.