Helios vs Summicron

[Zorkiiglaza]

Last month I read a comment by Bob Shell on the BestStuff site. He said that he found negatives from his Helios were difficult to distinguishfrom his summicron.
Having both I did an informal test with a Kiev 2 with a Helios and a M2 with the Summicron DR.
Both were with Xp-2 super rated at 400.
however the Leica was shot on a sunny afternoon and the Kiev on a not so sunny day.
What do you think?

Both processed at the local Walmart

 

[jdos2]

They are obviously NOT the same exposures. The Summicron's picture is showing shadow. I'd start by saying this isn't a fair comparison.