The phone is powered by a Snapdragon 7s Gen 2. HMD unveiled Skyline, the most powerful own-branded phone yet. It has a design reminiscent of the Nokia N9...
Except for that the Redmi N7 has a smaller and older battery, and that that stock "has to go" so they are not going to charge much anyways. Plus you probably get an OEM battery and not the original, which may mean worse capacity/quality or just cheaper in general because "it's not original"