Product comparison · 2 monitors

BenQ T502 computer monitor vs Viewsonic 21IN 27MM 1600X1200 95HZ

16specifications compared
13differ
3identical
13known for one product only

Key differences

Display diagonal
- T502 computer monitor:38.1 cm (15")
- 21IN 27MM 1600X1200 95HZ:54.1 cm (21.3")
Display resolution
- T502 computer monitor:1024 x 768 pixels
- 21IN 27MM 1600X1200 95HZ:1600 x 1200 pixels
Contrast ratio (typical)
- T502 computer monitor:400:1
- 21IN 27MM 1600X1200 95HZ:600:1
Viewing angle, horizontal
- T502 computer monitor:120°
- 21IN 27MM 1600X1200 95HZ:170°
Viewing angle, vertical
- T502 computer monitor:100°
- 21IN 27MM 1600X1200 95HZ:170°
Horizontal scan range
- T502 computer monitor:31 - 61 kHz
- 21IN 27MM 1600X1200 95HZ:30 - 92 kHz
Vertical scan range
- T502 computer monitor:56 - 75 Hz
- 21IN 27MM 1600X1200 95HZ:50 - 85 Hz
Product colour
- T502 computer monitor:White
- 21IN 27MM 1600X1200 95HZ:Black

Side by side

Differences highlightedShow differences only

Comparison of T502, 21IN 27MM 1600X1200 95HZ
29 specifications	A BenQ T502 computer monitor Model T502 View product	B Viewsonic 21IN 27MM 1600X1200 95HZ View product
Display7 differ
Display diagonalDiffers	38.1 cm (15")	54.1 cm (21.3")
Display resolutionDiffers	1024 x 768 pixels	1600 x 1200 pixels
Contrast ratio (typical)Differs	400:1	600:1
Viewing angle, horizontalDiffers	120°	170°
Viewing angle, verticalDiffers	100°	170°
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Pixel pitchKnown for one	0.297	Unknown — not stated by the source
Horizontal scan rangeDiffers	31 - 61 kHz	30 - 92 kHz
Vertical scan rangeDiffers	56 - 75 Hz	50 - 85 Hz
Pixel frequencyKnown for one	80 MHz	Unknown — not stated by the source
Design1 differ
Product colourDiffers	White	Black
Market positioningKnown for one	Unknown — not stated by the source	Business
Ports & interfacesidentical
I/O portsKnown for one	D-sub	Unknown — not stated by the source
Ergonomicsidentical
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Swivel angle rangeKnown for one	No	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	30 W	70 W
Power consumption (standby)Known for one	2 W	Unknown — not stated by the source
Weight & dimensions4 differ
Width (without stand)Differs	338 mm	476 mm
Depth (without stand)Differs	136 mm	267 mm
Height (without stand)Differs	331 mm	792 mm
Weight (without stand)Differs	3.7 kg	9.3 kg
Operational conditionsidentical
Maximum operating temperature range (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	PC( VGA up to 1600 x 1200 ) / Mac- (power Mac G3/G4 up to 1600 X 1200) / HDTV( 480p; 720p ).
Power managementKnown for one	Unknown — not stated by the source	TCO'99, ENERGY STAR
CertificationKnown for one	Unknown — not stated by the source	TCO 99
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	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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