There are two major hurdles to making a phone thinner and both Apple and Samsung had to deal with them. Apple and Samsung are both rumored to be working on.
Apple and Samsung are both rumored to be working on Slim models for next year and both are reportedly running into the same issues. In short, there are two obstacles on the road to a thin phone: the motherboard and the battery.
Apple has figured out the motherboard problem, now the issue is bringing down the cost, according to Naver poster yeux1122. The company tried incorporating new tech for the battery, but due to volume production and other issues, it is sticking with current materials.
