Product comparison · 2 monitors

Viewsonic 20IN 25MM 1600X1200 82HZ vs Viewsonic Professional Series VP171b computer monitor

17specifications compared
13differ
4identical
6known for one product only

Key differences

Display diagonal
- 20IN 25MM 1600X1200 82HZ:51 cm (20.1")
- Professional Series VP171b computer monitor:43.2 cm (17")
Display resolution
- 20IN 25MM 1600X1200 82HZ:1600 x 1200 pixels
- Professional Series VP171b computer monitor:1280 x 1024 pixels
Display brightness (typical)
- 20IN 25MM 1600X1200 82HZ:250 cd/m²
- Professional Series VP171b computer monitor:300 cd/m²
Response time
- 20IN 25MM 1600X1200 82HZ:16 ms
- Professional Series VP171b computer monitor:8 ms
Contrast ratio (typical)
- 20IN 25MM 1600X1200 82HZ:400:1
- Professional Series VP171b computer monitor:500:1
Viewing angle, horizontal
- 20IN 25MM 1600X1200 82HZ:176°
- Professional Series VP171b computer monitor:140°
Viewing angle, vertical
- 20IN 25MM 1600X1200 82HZ:176°
- Professional Series VP171b computer monitor:130°
Horizontal scan range
- 20IN 25MM 1600X1200 82HZ:30 - 92 kHz
- Professional Series VP171b computer monitor:30 - 82 kHz

Side by side

Differences highlightedShow differences only

Comparison of 20IN 25MM 1600X1200 82HZ, VP171b
23 specifications	A Viewsonic 20IN 25MM 1600X1200 82HZ View product	B Viewsonic Professional Series VP171b computer monitor Model VP171b View product
Display8 differ
Display diagonalDiffers	51 cm (20.1")	43.2 cm (17")
Display resolutionDiffers	1600 x 1200 pixels	1280 x 1024 pixels
Touchscreen	No	No
Display brightness (typical)Differs	250 cd/m²	300 cd/m²
Response timeDiffers	16 ms	8 ms
Contrast ratio (typical)Differs	400:1	500:1
Viewing angle, horizontalDiffers	176°	140°
Viewing angle, verticalDiffers	176°	130°
Horizontal scan rangeDiffers	30 - 92 kHz	30 - 82 kHz
Vertical scan range	50 - 85 Hz	50 - 85 Hz
Designidentical
Market positioning	Business	Business
Product colourKnown for one	Unknown — not stated by the source	Black
Power1 differ
Power consumption (typical)Differs	70 W	33 W
Operational conditionsidentical
Maximum operating temperature range (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions4 differ
Width (without stand)Differs	448 mm	371 mm
Depth (without stand)Differs	267 mm	55.3 mm
Height (without stand)Differs	480 mm	309 mm
Weight (without stand)Differs	5.2 kg	6.5 kg
Other featuresidentical
CompatibilityKnown for one	PC -VGA up to 1600 x 1200 non-interlaced / Mac - Power Mac G3/G4 up to 1600 X 1200	Unknown — not stated by the source
Power managementKnown for one	Meets TCO and ENERGY STAR standards	Unknown — not stated by the source
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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