Everybody definition of lag is different. Some ppl, a small lag , also u call lag. Some ppl freaking bad lag like those old samsungs and asus then only call lag.

How bad is your lag? Post video la. Btw , ur mini 2 is pretty old. So some minor lag is not surprising.

S8 is a good phone. But the problem is the price. At that price , its totally not worth it.

And besides the screen, i cant find a single Unique selling point that will make me want to change to S8. Its just too normal and feels like a slightly upgraded s7 edge