BobJS
Headphoneus Supremus
I regularly sleep with the 846s in my ears. The 530s disappeared --- I forgot they were there. I find the 846s slightly larger. Most of the time I have no problem but I'll occasionally wake up and be aware of some discomfort and remove them.
Unfortunately, I think you'll have to try for yourself to be sure, or take a big hit in SQ and step down to a say, 535.
Unfortunately, I think you'll have to try for yourself to be sure, or take a big hit in SQ and step down to a say, 535.