Hello,
why Monospace font rendering in Konsole is so different from Kubuntu 14.04?
In 15.04
https://drive.google.com/file/d/0B_n6h06l-TqDeExxUUd2N2VFaUE/view?usp=sharing
in 14.04
https://drive.google.com/file/d/0B_n6h06l-TqDUUJaby1UaDBneTQ/view?usp=sharing
Both are the same setting and size (10).

P.S.
At the same time in gvim both are similar.

Same here. Had to change default font to 'Droid Sans Mono 10'