I did not mention the Sony, but I do have the VT4s. I don't care for them. They swing too much, but they will vape my face off right off the charger haha. I think the Samsung vape a flatter slope for a whole day for me compared to the LG. LG might be better for under .5ohm? Don't know, I'm happy at .6ohm

Both are very good to me and better than the VT4s, IMO, YMMV
Also want to add, these batteries were used in my Poldiac/TNS setup with ss cable/mesh wick which I think is a little harder on batteries than say a microcoil. I use the aw1600 in my reo until I can get around to modding the reo for flat tops. I can get 3/4 of a day on the 1600s for comparison.