Dell Studio 17 17inch or XPS M1530?

Ok im buying a Laptop im 14 and a freshman in Highschool and heres what i need it for, I play games like XBOX 360 so i wanted to get COD4 and some 3rd Person games like Company of Heros(i play on the road on trips wit family and stuff) but i also do designs like GIMP(basically photoshop) and am starting a small Website design company for clans on Gamebattles.com.Some more is Music,photos,internet,movies,and all around a fast computer.Im looking to buy a computer around ,800
Studio 17
Graphite Grey with Black Trim
Intel® Core™ 2 Duo T9300 (2.5GHz/800Mhz FSB/6MB cache)
Genuine Windows Vista® Home Premium Edition SP1
Glossy widescreen 17.0 inch WLED display (1440x900)
256MB ATI MOBILITY RADEON HD 3650
4GB Shared Dual Channel DDR2
Size: 320GB SATA Hard Drive (5400RPM)
8X Slot Load CD / DVD Burner (Dual Layer DVD+/-R Drive)
Dell 1510 Wireless-N Card
Verizon Wireless built-in cellular mobile broadband (EVDO Rev A)
Integrated 2.0M Pixel Webcam
56 Whr Lithium Ion Battery (6 cell)
Integrated Sound Blaster® Audigy™ Advanced HD Software Edition
Back-lit Keyboard
Integrated Finger Print Reader
My Software & Accessories
McAfee Security 15-mo w/Annual Auto-Renew Fee of (up to 3 addl yrs)
Microsoft Works
My Service
2Yr Ltd Hardware Warranty, InHome Service after Remote Diagnosis
Dell Online Backup 2GB for 1 year
Earthlink Internet Access
Also Includes
Glossy widescreen 17.0" LCD (1440 x900) w/ 2.0M pixel Camera
Windows Vista™ Premium
Intel® Core™ 2 Duo Processor
Adobe® Acrobat® Reader 8.1
Staples Coupon Book
About ,600
XPS
Tuxedo Black
Intel® Core™ 2 Duo Processor T9300 (2.5GHz/800Mhz FSB, 6MB Cache)
Genuine Windows Vista® Home Premium Edition SP1
High Resolution, glossy widescreen 15.4 inch LED LCD (1440x900) & 2.0 M
4GB Shared Dual Channel DDR2 SDRAM at 667MHz (2 Dimms)
Speed: 320GB SATA Hard Drive (7200RPM) with Free Fall Sensor
Slot Load DVD+/-RW (DVD/CD read/write)
256MB NVIDIA® GeForce® 8600M GT
Intel Next-Gen Wireless-N Mini-card
56 WHr 6-cell Lithium Ion Primary Battery
Integrated Sound Blaster Audigy HD Software Edition
Finger Print Reader XPS M1530
My Software & Accessories
McAfee SecurityCenter 15-months
No Microsoft Office
My Service
1Yr Ltd Hardware Warranty, InHome Service after Remote Diagnosis
1Yr LoJack for Laptops Theft Protection
Dell Online Backup 2GB for 1 year
No ISP requested
Also Includes
Windows Vista™ Premium
Adobe® Acrobat® Reader 8.1
Intel Core 2 Duo Processor
Black Glossy, widescreen 15.4 inch LCD (1280x800) & 2.0 MP Camera
About ,000

After all the specifications which is a better Buy for Me?
Thanks

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