Dell Vostro 1310 Specifications
Display: 13.3″ TFT LCD
Aspect Ratio: 16:10
Pixel Format: 1280 x 800
Webcam: None
GPU: Intel GMA X3100
CPU: 2.0GHz Intel Core 2 Duo T5870 (800MHz FSB, 2MB L2 Cache)
RAM: 3GB DDR2 SDRAM 667MHz
HDD: 250GB 5400RPM SATA
Optical: Slot Load 8x DVD+/-RW with DL DVD+/-R
Connectivity: WiFi (802.11g)
OS: Windows Vista Home Basic SP1
Battery: 9-cell Lithium Ion
Price: $1132 ($599 now [...]

Dell Vostro 2510 Specifications
Display: 15.4″ Wide TFT LCD
Aspect Ratio: 16:10
Pixel Format: 1440 x 900 or 1920 x 1200
GPU: 256MB NVIDIA GeForce 8400M GS
CPU: 1.8, 2.0, 2.60GHz Intel Core 2 Duo T5670, T5870, T9500, 2/2/6MB L2 Cache, 800MHz FSB
RAM: Up to 4GB 667MHz DDR2 SDRAM
HDD: 160GB (5400RPM), 250GB (7200RPM), 320GB (5400RPM)
Optical: Slot Load 8x DVD+/-RW or [...]