Product comparison · 2 monitors

Viewsonic Optiquest Q20wb 20" vs Viewsonic Optiquest Q22wb 22"

Key differences

Display diagonal
- Optiquest Q20wb 20":50.8 cm (20")
- Optiquest Q22wb 22":55.9 cm (22")
Contrast ratio (typical)
- Optiquest Q20wb 20":1000:1
- Optiquest Q22wb 22":900:1
Viewing angle, horizontal
- Optiquest Q20wb 20":160°
- Optiquest Q22wb 22":170°
Digital vertical frequency
- Optiquest Q20wb 20":50 - 75 Hz
- Optiquest Q22wb 22":55 - 76 Hz
Power consumption (typical)
- Optiquest Q20wb 20":39 W
- Optiquest Q22wb 22":45 W
Width (with stand)
- Optiquest Q20wb 20":481 mm
- Optiquest Q22wb 22":517 mm
Depth (with stand)
- Optiquest Q20wb 20":155 mm
- Optiquest Q22wb 22":173 mm
Height (with stand)
- Optiquest Q20wb 20":399 mm
- Optiquest Q22wb 22":444 mm

Differences highlightedShow differences only

Comparison of Optiquest Q20wb 20", Optiquest Q22wb 22"
37 specifications	A Viewsonic Optiquest Q20wb 20"View product	B Viewsonic Optiquest Q22wb 22"View product
Display4 differ
Display diagonalDiffers	50.8 cm (20")	55.9 cm (22")
Contrast ratio (typical)Differs	1000:1	900:1
Viewing angle, horizontalDiffers	160°	170°
Digital vertical frequencyDiffers	50 - 75 Hz	55 - 76 Hz
Separate H/V syncKnown for one	Yes	Unknown — not stated by the source
Ergonomicsidentical
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
Power1 differ
Power consumption (typical)Differs	39 W	45 W
Weight & dimensions8 differ
Width (with stand)Differs	481 mm	517 mm
Depth (with stand)Differs	155 mm	173 mm
Height (with stand)Differs	399 mm	444 mm
Weight (with stand)Differs	4.88 kg	6 kg
Width (without stand)Differs	481 mm	517 mm
Depth (without stand)Differs	60 mm	68 mm
Height (without stand)Differs	318 mm	361 mm
Weight (without stand)Differs	4.1 kg	5.2 kg
Packaging data1 differ
Package weightDiffers	6.21 kg	8.6 kg
Other featuresidentical
CertificationKnown for one	Unknown — not stated by the source	UL, cUL, FCC-B, ENERGY STAR TCO'03, ICES-003B, RoHS,CB, CE, WEEE, ISO13406-2, TUV-S, NOM, GOST-R

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.