I just bought a Nexus S, but I think I have to return it because it has 3G connectivity issues. This leads to a dilemma: Should I swap for another Nexus or get a dual-core model instead like the Atrix or the Galaxy S II?
I originally got the Nexus because I didn't like how LG took forever in bringing 2.1 to the Optimus Q (a Korea exclusive model) and I wanted to take advantage of speedy updates in the future...but the specs of the Atrix or S II are really attractive.
Specs aside, is 2.2 or 2.3 optimized enough to take advantage of dual core? Much thanks in advance.
I originally got the Nexus because I didn't like how LG took forever in bringing 2.1 to the Optimus Q (a Korea exclusive model) and I wanted to take advantage of speedy updates in the future...but the specs of the Atrix or S II are really attractive.
Specs aside, is 2.2 or 2.3 optimized enough to take advantage of dual core? Much thanks in advance.

