iphone 14 pro vs 14 pro max difference in sound quality?

Hello everyone, I hope that I am posting this in the right forum.
I am totally blind and wanting to update my iphone. I dont mind the larger size of the 14pro/pro max would like to get them because of longer battery life.
BUT what hifi crowned the 14 pro max as the best sounding phone yet with its speakers. Very nice because I really enjoy listening to some general music as well as audiobooks and podcasts with just the iphone speakers.
Now I was wondering though:
are the speakers within the 14pro and 14 pro max the same or are there differences?
Are there people who heard these 2 phones side by side who can comment?
Thanks in advance for any info,
Greetings, Anouk,