Which of these two monitors are better? also if in the process someone could explain the contrast ration to me that would be great 
Thanks! '-'
HannsG 22" Monitor
Brand HannsG
Brightness CD M2 250
Built-in Speakers Yes
Built-in TV Tuner No
Colour Black
Colour Palette Black
Contrast Ratio 1000:01:00
Dot Pitch .28
D-sub Vga Cable Included Yes
Dvi Cable Included No
Features of Product HannsG 22" widescreen TFT Monitor with DVI and VGA connections.
Hdcp Compliant No
HDMI Cable Included No
Height Adjustable No
Inputs DVI, VGA 15-pin D-Sub
Max Resolution 1680x1050
Monitor Energy Star V5 Compliant Yes
Power Cord Included Yes
Product Depth 19 cm
Product Height 41.2 cm
Product Weight 4
Product Weight Units kg
Product Width 50.9 cm
Response Rate in MS 5
Screen Size in Inches 22
Screen Type LCD
VESA Mount Pitch in mm 100 x 100
Wall Mount Included No
Wall Mountable Yes
Widescreen Yes
or...............
LG 22" Monitor
Name Value
Brand LG
Brightness CD Per M2 250
Built-in Speakers No
Built-in TV Tuner No
Colour Black
Colour Palette Black
Contrast Ratio 30,000:1
Dot Pitch .25
D-sub Vga Cable Included Yes
Dvi Cable Included No
Features of Product F-Engine Chipset providing a massive 30000:1 contrasts giving greater depth for your viewing pleasure. 4:3 button to change from wide screen to normal view
Hdcp Compliant No
HDMI Cable Included No
Height Adjustable No
Inputs VGA 15-pin D-Sub
Max Resolution 1920x1080
Monitor Energy Star V5 Compliant Yes
Orientation Landscape
Power Cord Included Yes
Product Depth 21 cm
Product Height 39.7 cm
Product Weight 3.6
Product Weight Units kg
Product Width 50.9 cm
Response Rate in MS 5
Screen Size in Inches 18.9
Screen Type LCD
VESA Mount Pitch in mm 75 x 75
Wall Mount Included No
Wall Mountable Yes
Widescreen Yes

Thanks! '-'
HannsG 22" Monitor
Brand HannsG
Brightness CD M2 250
Built-in Speakers Yes
Built-in TV Tuner No
Colour Black
Colour Palette Black
Contrast Ratio 1000:01:00
Dot Pitch .28
D-sub Vga Cable Included Yes
Dvi Cable Included No
Features of Product HannsG 22" widescreen TFT Monitor with DVI and VGA connections.
Hdcp Compliant No
HDMI Cable Included No
Height Adjustable No
Inputs DVI, VGA 15-pin D-Sub
Max Resolution 1680x1050
Monitor Energy Star V5 Compliant Yes
Power Cord Included Yes
Product Depth 19 cm
Product Height 41.2 cm
Product Weight 4
Product Weight Units kg
Product Width 50.9 cm
Response Rate in MS 5
Screen Size in Inches 22
Screen Type LCD
VESA Mount Pitch in mm 100 x 100
Wall Mount Included No
Wall Mountable Yes
Widescreen Yes
or...............
LG 22" Monitor
Name Value
Brand LG
Brightness CD Per M2 250
Built-in Speakers No
Built-in TV Tuner No
Colour Black
Colour Palette Black
Contrast Ratio 30,000:1
Dot Pitch .25
D-sub Vga Cable Included Yes
Dvi Cable Included No
Features of Product F-Engine Chipset providing a massive 30000:1 contrasts giving greater depth for your viewing pleasure. 4:3 button to change from wide screen to normal view
Hdcp Compliant No
HDMI Cable Included No
Height Adjustable No
Inputs VGA 15-pin D-Sub
Max Resolution 1920x1080
Monitor Energy Star V5 Compliant Yes
Orientation Landscape
Power Cord Included Yes
Product Depth 21 cm
Product Height 39.7 cm
Product Weight 3.6
Product Weight Units kg
Product Width 50.9 cm
Response Rate in MS 5
Screen Size in Inches 18.9
Screen Type LCD
VESA Mount Pitch in mm 75 x 75
Wall Mount Included No
Wall Mountable Yes
Widescreen Yes