Chris Kaoss
Headphoneus Supremus
Imo, the quality of sound out of the 1iii is on par with the V30, but it has a different tonality.This is good to know, along with the replies. A few of my headphones are going to be beyond the Xperia's output, like the planars, but if the output quality is on a par or better than an LG V30, then that is a huge tick.
Now it's just choices: Green or purple Xperia 1 III (green is only 256Gb where I am. 512Gb is nice to have), Xperia 1 III or Xperia 5 III and Xperia 1 III or Xperia Pro I?
The Sony adds a touch of warmth, which makes headphones/ iems with a brighter top-end more pleasant.
The V30 is just straight neutral in that sense.
I wouldn't mess with the internal storage space, put a 1TB card in and you're done.