Games are at least playable. That’s quite different from the cheaper Androids I’ve seen. Look at the general performance of the phone too. It’s still fluid. Again, in comparison to the basic Androids, they’re all a bit ‘meh’, while this is surprisingly pretty good.
Although it’s in the lowest family line, it has a 4″ screen (larger than the original Lumia 800) Dual-core 1.2 GHz Cortex-A7 (800 had 1.4GHz Single core) and 1GB RAM (800 had 512MB – over WP Mango)