SII is better IMO comparing the looks.
- It need for such things like a Full HD Video Recording and Playback.
- For a real Adobe Flash support.
- For fast Web Page loading (processing).
- For fast photo/video gallery thumbnail preview generation.
- For faster applications loading.
- For fast switch between apps and keep them running in the background.
- For latest mobile games.
These are the only games that are optimized for Quad Core Processor and more specifically Tegra 3.As of now.
4 Games are nothing sort of Games.They are just 4 game.