HP Compaq 6820s
17.0" WXGA+ BrightView
1440 x 900 BrightView
Intel Core 2 Duo T7250 2,00 GHz
2048 DDR2 up to 4GB
160GB
SATA
5400 rpm
ATI
Radeon X1350 (up to 384MB)
DVD Super Multi (Double Layer)
Windows Vista Home Basic GR/EN
Intel High Definition audio
2 speakers
Bluetooth 2.0 Wireless Lan (802.11a/b/g) Modem 56k
Microphone in x 1 VGA out x 1 SD Card Slot x 1 Ethernet RJ-45 x 1 ExpressCard/54 x 1 USB 2.0 x 3 Headphone out x 1 Line-out x 1 Modem RJ-11 x 1
Li-Ion 6 cell
WiFi / Bluetooth
2,95 kg
396 x 285 x 32 mm
Sony Vaio VGN-FZ21M
15.4" WXGA X-Black LCD
1280 x 800
Intel
Core 2 Duo
Τ7250
2,00 GHz
2048MB DDR2
DDR2 up to 4GB
200GB
SATA
4200 rpm
NVIDIA
GeForce 8400M GT 256MB (independant) up to 1023MB
Blu-Ray Disc Drive
Windows Vista Home Prem. GR/EN
camera Sony Motion Eye 1.3 Megapixels
Intel HD audio & 3D Surround
2 speakers
Bluetooth 2.0 with EDR Wireless Lan (802.11a/b/g/n) Ethernet 10/100 Modem 56k
HDMI-out port x 1 Modem RJ-11 x 1 Ethernet RJ-45 x 1 VGA out x 1 S-video out x 1 Microphone in x 1 Headphone out x 1 USB 2.0 x 3 ExpressCard/34 x 1 Memory Stick Slot x 1 Mini IEEE-1394 x 1 SD Card Slot x 1
Li-Ion
WiFi N /Bluetooth/Camera 1.3MP
2,80 kg
356 x 254 x 34.5 mm
here are the specs. i hope they are enough to help you decide...