How to choose a clever column for the house: comparison of Yandex, Sbera and VK

Clever columns in Russia enjoy wide popularity, and already starts seeming that in a couple of years they will be in every second house. If you reflect on purchase of such device, but cannot understand a large number of models in any way and up to the end do not understand, whether it is necessary in general, came to the address. We will prompt how to choose a clever column, and on what surely it is worth paying attention. The contents 1 What there are clever columns 2 the Voice assistant in a clever column 3 That the clever column 4 is able How to choose with good sound 5 What clever column to buy a clever column What happen clever...