ViewSonic VG2021M vs ViewSonic VP2330wb tft monitor shopping reviews
ViewSonic VP2330wb's monitor screen with 23" we like more than 20" screen at ViewSonic VG2021M.
Graphic professionals might find ViewSonic VP2330wb model with its 1920x1200 maximum screen resulution more preferable.
Both TFT monitors have good response times (8ms).
Since VG2021M has luminance 300cd/m2 it can produce much brighter picture than VP2330wb which has luminance 250cd/m2.
Contrast ratio is very good only on ViewSonic VP2330wb (800:1), the another model has poor contrast (500:1).
Horizontal angle is 170º on both and therefore you might feel unconfortable watching movies on them.
Both monitors have poor viewable vertical angle (170º at VP2330wb and 155º at VG2021M) so they aren't confortable for watching movies.
These monitors have VGA input for connection to older video cards.
Presence of DVI allows you to connect these monitors to newer graphic cards.