Alright guys so this is what you have to know about the upcoming Sony Xperia 5 Mark III. Now if you haven't already seen my video on the 1 Mark 3 then click in the top right corner. That phone sounds amazing and this is basically a smaller version of it. It has almost all the same flagship features such as an improved headphone jack, the latest Snapdragon, MicroSD card support, a 4500mAh battery, a fingerprint scanner, IP68 water resistance and 5G support. There are a few compromises which of course is expected due to the smaller form factor. So that includes a smaller screen that's HD rather than 4K though it does still have the 120Hz refresh rate.
The camera setup is the same for the 3 lenses including the world's first variable telephoto lens but it is missing the 3D sensor. It also has less RAM, no wireless charging and the speakers don't have as high an output. No price yet but overall it sounds excellent and I'll have more coming shortly,.
Source : Phone Battles