Zardnaar
Legend
Actually, while the brands and prices are a bit off, the product selections look similar to what I see in the groceries I hit.
The main difference I detected was the seasonality of the fresh produce. For the most part, stuff out of season is simply harder to find* and/or not quite of the same quality as opposed to being pricier. I suspect we simply have a LOT more hothouses and hydroponic farms in our food chain.
* some particular varietals will come and go, but I can usually find some kind of most of the popular fruits & veggies.
I suspect supermarkets look similar worldwide. Some of those Russian ones are huge.