The Differences Between iKuun i200 And iKonn 220

iKuun i200 and iKonn 220 have many in common. However, today, we'll focus on the differences between the two type from Eleaf. iKuun i200 has an in-built sustainable battery while iKonn 220 has a dual 18650 battery cells. Both have a screen to dsiplay the battery level. They differ in the way of expressing the battery level.  iKuun i200 uses percentage to show the batter level while iKonn 220 displays it in a circular column. They also have different colors.  iKonn 220 includes silver, black, red, greenery, white, blue. As for iKonn 220, there are blue black, full black, gold black, greenery, black, red black, silver black.

Which one do you prefer  iKuun i200 or iKonn 220?