Product comparison · 2 monitors

Viewsonic Optiquest Q20wb 20" vs Viewsonic VX2055wmb 20"

30specifications compared
14differ
16identical
20known for one product only

Key differences

Viewing angle, horizontal
- Optiquest Q20wb 20":160°
- VX2055wmb 20":170°
Viewing angle, vertical
- Optiquest Q20wb 20":160°
- VX2055wmb 20":170°
Built-in camera
- Optiquest Q20wb 20":No
- VX2055wmb 20":Yes
Power consumption (typical)
- Optiquest Q20wb 20":39 W
- VX2055wmb 20":43 W
Width (with stand)
- Optiquest Q20wb 20":481 mm
- VX2055wmb 20":487 mm
Depth (with stand)
- Optiquest Q20wb 20":155 mm
- VX2055wmb 20":225 mm
Height (with stand)
- Optiquest Q20wb 20":399 mm
- VX2055wmb 20":504 mm
Weight (with stand)
- Optiquest Q20wb 20":4.88 kg
- VX2055wmb 20":5.1 kg

Side by side

Differences highlightedShow differences only

Comparison of Optiquest Q20wb 20", VX2055wmb 20"
50 specifications	A Viewsonic Optiquest Q20wb 20"View product	B Viewsonic VX2055wmb 20"View product
Display2 differ
Display diagonal	50.8 cm (20")	50.8 cm (20")
Display resolution	1680 x 1050 pixels	1680 x 1050 pixels
Native aspect ratio	16:10	16:10
Touchscreen	No	No
Display brightness (typical)	300 cd/m²	300 cd/m²
Response time	5 ms	5 ms
Aspect ratio	16:10	16:10
Contrast ratio (typical)	1000:1	1000:1
Viewing angle, horizontalDiffers	160°	170°
Viewing angle, verticalDiffers	160°	170°
Pixel pitchKnown for one	Unknown — not stated by the source	0.258 x 0.258 mm
Viewable size diagonalKnown for one	Unknown — not stated by the source	51.1 cm
Colour gamut standard	sRGB	sRGB
Digital horizontal frequencyKnown for one	31 - 82 kHz	Unknown — not stated by the source
Digital vertical frequencyKnown for one	50 - 75 Hz	Unknown — not stated by the source
Separate H/V syncKnown for one	Yes	Unknown — not stated by the source
Multimedia1 differ
RMS rated powerKnown for one	Unknown — not stated by the source	2 W
Built-in cameraDiffers	No	Yes
Megapixel (approx.)Known for one	Unknown — not stated by the source	1.3 MP
Built-in speaker(s)Known for one	No	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Market positioningKnown for one	Business	Unknown — not stated by the source
Ports & interfacesidentical
USB hub versionKnown for one	Unknown — not stated by the source	2.0
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantity	1	1
Audio inputKnown for one	Unknown — not stated by the source	Yes
Audio outputKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	Unknown — not stated by the source	Yes
Ergonomicsidentical
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
Tilt angle rangeKnown for one	Unknown — not stated by the source	5 - 20°
Power1 differ
Power consumption (typical)Differs	39 W	43 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	2 W
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Weight & dimensions8 differ
Width (with stand)Differs	481 mm	487 mm
Depth (with stand)Differs	155 mm	225 mm
Height (with stand)Differs	399 mm	504 mm
Weight (with stand)Differs	4.88 kg	5.1 kg
Width (without stand)Differs	481 mm	487 mm
Depth (without stand)Differs	60 mm	58 mm
Height (without stand)Differs	318 mm	339 mm
Weight (without stand)Differs	4.1 kg	4 kg
Packaging data1 differ
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	597 x 269 x 512 mm
Package weightDiffers	6.21 kg	6.4 kg
Other features1 differ
TV tuner integrated	No	No
Display viewable area (HxV)Known for one	Unknown — not stated by the source	433 x 241 mm
Power requirementsDiffers	AC 100-240V, 50/60Hz	AC 100– 240V, 50/60Hz
CertificationKnown for one	Unknown — not stated by the source	CE, CB, TÜV/GS, TÜV/ERGO, ISO 13406-2 (pixel failure class II), UL, cUL, GOST-R+Hygienic, FCC-B, NOM, SASO, ENERGY, ENERGY STAR, C-Tick, MIC, BSMI, PSB, TÜV-S, MPR II, VCCI, CCC, Green Mark, WEEE, RoHS
Supplied AC adapter type	LCD	LCD

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.

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