which one is best

Sony CS215J

Platform Technology Intel Centrino
System Type Notebook
Built-in Devices Wireless LAN antenna, Bluetooth antenna
Width 13.2 in
Depth 9.6 in
Height 1.6 in
Weight 5.7 lbs
Color Sangria red
Processor
Processor Intel Core 2 Duo T6400 / 2 GHz
Multi-Core Technology Dual-Core
64-bit Computing Yes
Data Bus Speed 800 MHz
Chipset Type Mobile Intel GM45 Express
Cache Memory
Type L2 cache
Installed Size 2 MB
RAM
Installed Size 4 GB / 4 GB (max)
Technology DDR2 SDRAM – 800 MHz
Memory Specification Compliance PC2-6400
Configuration Features 2 x 2 GB
Storage
Hard Drive 250 GB – Serial ATA-150 – 5400 rpm
Optical Storage
Type DVD±RW (±R DL) / DVD-RAM – integrated
Card Reader
Type Card reader
Supported Flash Memory Cards SD Memory Card, Memory Stick PRO, Memory Stick PRO Duo
Display
Display Type 14.1" TFT
Max Resolution 1280 x 800 ( WXGA )
Widescreen Display Yes
Features X BRITE-ECO
Video
Graphics Processor / Vendor ATI Mobility Radeon HD 3430
Total Available Graphics Memory 1750 MB
Audio
Audio Output Sound card
Compliant Standards High Definition Audio
Audio Input Microphone
Notebook Camera
Camera Type Integrated
Sensor Resolution 1.3 Megapixel
Input Device(s)
Type Keyboard, touchpad
Keyboard – Localization and Layout QWERTY
Telecom
Modem Fax / modem
Max Transfer Rate 56 Kbps
Protocols & Specifications ITU V.90, ITU V.92
Networking
Networking Network adapter
Wireless LAN Supported Yes
Wireless NIC Intel WiFi Link 5100
Data Link Protocol Ethernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n (draft), Bluetooth 2.1 EDR
Compliant Standards IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, Wi-Fi CERTIFIED, IEEE 802.11n (draft), Bluetooth 2.1
Expansion / Connectivity
Expansion Slots Total (Free) 2 ( 0 ) x memory
1 ( 1 ) x ExpressCard/34
Interfaces 1 x display / video – VGA – 15 pin HD D-Sub (HD-15)
3 x Hi-Speed USB – 4 pin USB Type A
1 x microphone – input – mini-phone 3.5 mm
1 x network – Ethernet 10Base-T/100Base-TX – RJ-45
1 x IEEE 1394 (FireWire) – 4 pin FireWire
1 x modem – phone line – RJ-11
1 x headphones – output
Miscellaneous
Compliant Standards RoHS
Power
Power Device External
Battery
Technology Lithium ion
Installed Qty 1
Operating System / Software
OS Provided Microsoft Windows Vista Home Premium 64-bit Edition
Software VAIO Music Box, Microsoft Works 9 SE, VAIO Movie Story, Microsoft Office 2007 Home and Student Edition (60 days trial), VAIO Media Plus, Microsoft Windows Live OneCare (Trial)
Environmental Standards
EPA Energy Star Compliant Yes
Manufacturer Warranty
Service & Support 1 year warranty
Service & Support Details Limited warranty – 1 year
Limited warranty – phone consulting – 1 year
————————————–…

Toshiba satellite E105-S1402
#
Processor
Intel® Core™2 Duo Mobile
#
Processor Speed
2.26GHz
#
Display Type
WXGA TFT-LCD widescreen with TruBrite technology (1280 x 800)
#
Screen Size
14.1"
#
System Bus
1066MHz
#
Cache Memory
3MB on die Level 2
#
System Memory (RAM)
4GB
#
Type of Memory (RAM)
PC6400 DDR2 SDRAM
#
Hard Drive Type
Serial ATA (5400 rpm)
#
Hard Drive Size
320GB
#
Optical Drive
Double-layer DVD±RW/CD-RW
#
Optical Drive Speeds
4x DVD+R DL; 4x DVD-R DL; 8x8x8 DVD+RW; 8x6x8 DVD-RW; 5x DVD-RAM; 24x16x24 CD-RW
#
Direct-Disc Labeling
Yes
#
Digital Media Reader or Slots
Yes, digital media card reader
#
Graphics
Intel® Graphics Media Accelerator 4500MHD
#
Video Memory
128MB (dedicated); up to 1342MB (dynamically allocated shared)
#
Personal Video Recorder (PVR)
No
#
TV Tuner
No
#
MPEG
Yes
#
Built-in Webcam
Yes
#
Modem
None
#
Networking
Built-in 10/100/1000 Mbps Ethernet LAN (RJ-45 connector)
#
Wireless Networking
Wireless-A+B+G+N
#
Bluetooth-Enabled
Yes
#
Security Technology
Fingerprint reader
#
S-Video Outputs
None
#
Additional Audio/Video Connectors
HDMI
#
Speakers
Built-in stereo
#
PCMCIA Slots
None
#
USB 2.0 Ports
2
#
IEEE 1394 FireWire Ports
None
#
Parallel Ports
None
#
Serial Ports
None
#
Game Ports
None
#
Laptop Weight
Ultraportable (5.5 lbs. or less)
#
Battery Type
Lithium-ion
#
Battery Life
Up to 5 hours and 30 minutes
#
Pointing Device
Touchpad with enable/disable function
#
Operating System
Windows Vista Home Premium 64-bit with SP1
#
Included Software
Toshiba DVD Player, Disc Creator, PowerCinema; Ulead DVD MovieFactory 5; Adobe Acrobat Reader; Norton AntiVirus 2.0 (15 months) and more
#
ENERGY STAR Qualified
Yes
————————————–…
Dell studio XPS 1340
#
Intel Core 2 Duo P9500 Processor – 2.53GHz 3MB L2 Cache, 1067MHz FSB
#
2.0 GB DDR3 Memory
#
320 GB HARD DRIVE (7200RPM)
#
Slot Load DVD+/-RW DRIVE
#
NVIDIA Geforce 9500M Graphics Card – 256MB
#
"Edge-to-edge" Glossy 13.3 inch WXGA WLED LCD display
#
Resolution: 1280 by 800
#
Built-In 1.3 MP Webcam
#
Dual Digital Array Mic

Here’s the specs..

G60-120us
General

* Recommended Use Home use
* Built-in Devices Stereo speakers , Wireless LAN antenna
* Width 14.9 in
* Depth 9.9 in
* Height 1.6 in
* Weight 6 lbs
* Localization English / United States
* Notebook type Thin-and-light (4-6 lbs.), Budget
* Wireless capabilities 802.11a, 802.11b, 802.11g, 802.11 pre-N

Processor

* Processor AMD Turion X2 mobile processor RM-70 / 2 GHz
* Multi-Core processor technology Dual-Core
* 64-bit processor Yes

Cache Memory

* Type L2 cache
* Cache size 1 MB

RAM

* Installed Size 3 GB / 3 GB (max)
* Technology DDR2 SDRAM
* RAM form factor SO DIMM 200-pin
* RAM configuration features 1 x 1 GB + 1 x 2 GB

Storage Controller

* Storage controller type Serial ATA
* Storage Controller / Serial ATA Interface Serial ATA-150

Storage

* Floppy Drive None
* Hard Drive 250 GB – Serial ATA-150 – 5400 rpm
* Hard drive type Portable

Optical Storage

* Type DVD?RW (?R DL) / DVD-RAM
* Disc Labeling Technology LightScribe Technology

Card Reader

* Card reader type 5 in 1 card reader
* Supported flash memory cards Memory Stick , MultiMediaCard , SD Memory Card , XD-Picture Card , Memory Stick Pro

Display

* Display Type 15.6 in TFT active matrix
* Max Resolution 1366 x 768 ( WXGA )
* Widescreen Display Yes
* Features BrightView
* Screen type High-gloss/Anti-glare screen

Video

* Graphics Processor / Vendor NVIDIA GeForce 8200M G
* Total Available Graphics Memory 1470 MB

Audio

* Audio output type Sound card
* Audio Output Features Altec Lansing speakers
* Audio Input Microphone

Notebook Camera

* Camera Type Integrated

Multimedia Functionality

* TV Tuner Type None

Input Device(s)

* Input device type Keyboard , Touchpad

Telecom

* Modem Fax / modem
* Max transfer rate 56 Kbps

Networking

* Networking Network adapter
* Networking / Wireless LAN Supported Yes
* Data link protocol Ethernet , IEEE 802.11a , IEEE 802.11b , IEEE 802.11g , Fast Ethernet , IEEE 802.11n (draft)
* Networking standards IEEE 802.11a , IEEE 802.11b , IEEE 802.11g , IEEE 802.11n (draft)

Expansion / Connectivity

* Expansion Slots Total (Free) 2 ( 0 ) x Memory – SO DIMM 200-pin
* Interfaces 3 x Hi-Speed USB – 4 pin USB Type A , 1 x Headphones – Output – Mini-phone stereo 3.5 mm , 1 x Microphone – Input – Mini-phone 3.5 mm , 1 x Display / video – HDMI , 1 x Display / video – VGA – 15 pin HD D-Sub (HD-15) , 1 x Modem – Phone line – RJ-11 , 1 x Network – Ethernet 10Base-T/100Base-TX – RJ-45

Miscellaneous

* Features Power-on password , Security lock slot (cable lock sold separately)

Power

* Power device form factor External

Battery

* Technology 6-cell Lithium ion
* Installed Qty 1

Operating System / Software

* OS Provided Microsoft Windows Vista Home Premium
* Software Microsoft Works , Muvee autoProducer , CyberLink DVD Suite , Adobe Acrobat Reader , AOL Instant Messenger , HP QuickPlay Software , HP Smart Web Printing , HP Total Care Advisor , HP Photosmart Essential , HP Help and Support Center , Microsoft Internet Explorer , Norton Internet Security 2008 (60 days subscription) , Microsoft Office 2007 Student and Teacher Edition (60 days trial)