I'm wondering how the 4GB version of the base 1.8 Ghz quad-core model is compared to the 2.3 Ghz 4GB model. There's also the 3 GB RAM SD615 Zenfone Laser 2 that just came to market.
I have the 4gb + 1.8ghz version. Even though I was never able to compare it with a 2.3ghz version, I can safely say that it performs like a champ! Never experienced any slowdowns or hangs.