Nope
Closest would be the Lenovo Y570 with slightly poorer GPU performance, and a slightly lower resolution screen. haha
The i5 variant of the N55sf is worth it imho if you're okay with the design 

What do you mean by Pocket wise?
The Dv6 is cheaper@RM3k (without Beats headphones) if that's what you meant 
The gaming performance is better as well~

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Added on August 30, 2011, 12:40 am

This one can consider? 
Lenovo ThinkPad Edge E120, i3-2357UM + Intel HD3000 + (1366x768)@RM1799 (FreeDOS), RM1999 (W7HP) [1.5kg], 18 months on-site warranty, water resistant keyboard, Colors: Red/Black

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Added on August 30, 2011, 12:42 am

1. They're the same thing?

2. Means the clock speed can reach 2.9Ghz when needed = faster performance

3. People say that USB3.0 is around 10x faster than normal USB2.0 (large files)

4. Assuming your definition of "lowest performance" = Surfing the net (wifi) with lowest brightness settings, should be around 4-5 hours