ViewSonic Optiquest Q9b-2 vs Acer AL2216W lcd monitor comparison
Screen size at Acer AL2216W is quite larger with its 22" than ViewSonic Optiquest Q9b-2 with its 19".
If you like higher screen resolutions than you might decide that Acer AL2216W is better with its 1680x1050 than ViewSonic Optiquest Q9b-2 with 1280x1024.
Both monitors have good response times of their pixels (Acer AL2216W has 5ms and ViewSonic Optiquest Q9b-2 has 8ms pixel response time).
With its brightness of 300cd/m2 we can say that these tft monitors can provide very bright picture.
Contrast ratio is good on these tft monitors (700:1 on both).
Horizontal angle is 170º on AL2216W and 150 ºon Optiquest Q9b-2 and those values makes them unsuitable for watching movies.
These tft monitors are poor choice for watching tv programs or movies since they haven't decent vertical viewing angles (AL2216W has 160º and Optiquest Q9b-2 has 135º).
These tft monitors have VGA input for connection to older video cards.
DVI input which has Acer AL2216W is its adventage.