5.5, 5.7? Last time I wrote about 6"... If it's true and Xiaomi don't relase any better phone, then weaker one will be mine!.
The speed benefits may you ask? Almost none. It would seem that these smartphones with very "good" on paper specs arent that good in the real world.
Anyways, this is outdated as heck already. Turing has a project with dual Snapdragon 830 and 12GB of ram, plus 512GB of storage. Would be funny if it comes to reality tough lol!