Deciding on a laptop can be a tough decision. Ultimately it rests on what you plan on using the laptop for. Both are good models and can easily assist anyone for personal, educational, or even professional use. The ability to customize your Dell laptop guarantees that no two laptops need be the same and this goes for both of these. If planning on using one of these for business purposes, you will want to upgrade form Windows 7 Home to Windows 7 Professional; if you plan on planning video games on your laptop, you'll want to choose the one that will have good graphics and good processing speed.
If you love to play your Blu-Ray discs, you'll obviously want to get the laptop that has that option.
Again, the choice depends on the needs of the user, as well as their financial resources. The regular Studios are good for those wanting or needing a laptop, but don't have a lot of money. The Studio may also be good to use as a secondary computer if a user already owns a desktop. For a user whose laptop is their computer, it may be worth paying for the faster performer of the two.