Best places in warsaw to shop for tech

Where are some good cheap places which offer international warranties in europe in warsaw.
i would like to buy a nikon dslr and a samsung 10.1 tablet

Check malls like Złote Tarasy or Arkadia.

I usually shop for tech in megastores like Saturn ( you can find it in most of the big shopping malls in Warsaw like Arkadia, Złote Tarasy, Blue City, Janki ). The warranties are international.
I bought my Vaio there and IPad, both with international warranty, and I also got quite nice freebies like pendrive and IPad case and 60% off scaner price when I was buying my laptop. All you need to do is ask for discount on other products or free stuff otherwise they don't offer anything if you won't mention it yourself…
some people go to Media Markt, also megastore, but I find it kinda dodgy for some reason, not sure even why but I don't like this shop.

There aren't any specific stores where you can get CHEAP stuff, but you could try Media Markt or Saturn, however tech stuff are usually very expensive here…

Arkadia

Check malls like Złote Tarasy or Arkadia.