Product comparison · 2 monitors

Viewsonic 19IN TFT LCD 1280X1024 vs Viewsonic LCD Display VA521

20specifications compared
17differ
3identical
8known for one product only

Key differences

Display diagonal
- 19IN TFT LCD 1280X1024:48.3 cm (19")
- LCD Display VA521:38.1 cm (15")
Display resolution
- 19IN TFT LCD 1280X1024:1280 x 1024 pixels
- LCD Display VA521:1024 x 768 pixels
Display brightness (typical)
- 19IN TFT LCD 1280X1024:400 cd/m²
- LCD Display VA521:250 cd/m²
Response time
- 19IN TFT LCD 1280X1024:12 ms
- LCD Display VA521:25 ms
Contrast ratio (typical)
- 19IN TFT LCD 1280X1024:450:1
- LCD Display VA521:400:1
Viewing angle, horizontal
- 19IN TFT LCD 1280X1024:160°
- LCD Display VA521:120°
Viewing angle, vertical
- 19IN TFT LCD 1280X1024:160°
- LCD Display VA521:100°
Horizontal scan range
- 19IN TFT LCD 1280X1024:30 - 82 kHz
- LCD Display VA521:30 - 62 kHz

Side by side

Differences highlightedShow differences only

Comparison of 19IN TFT LCD 1280X1024, LCD Display VA521
28 specifications	A Viewsonic 19IN TFT LCD 1280X1024 View product	B Viewsonic LCD Display VA521 View product
Display9 differ
Display diagonalDiffers	48.3 cm (19")	38.1 cm (15")
Display resolutionDiffers	1280 x 1024 pixels	1024 x 768 pixels
Touchscreen	No	No
Display brightness (typical)Differs	400 cd/m²	250 cd/m²
Response timeDiffers	12 ms	25 ms
Contrast ratio (typical)Differs	450:1	400:1
Viewing angle, horizontalDiffers	160°	120°
Viewing angle, verticalDiffers	160°	100°
Horizontal scan rangeDiffers	30 - 82 kHz	30 - 62 kHz
Vertical scan rangeDiffers	50 - 85 Hz	50 - 75 Hz
Surface treatmentKnown for one	Unknown — not stated by the source	Anti-glare
Designidentical
Market positioningKnown for one	Business	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
Ports & interfaces1 differ
I/O portsDiffers	Analog 15-pin mini D-sub x2. Digital DVI-D. Power 3-pin plug.	Analog: 1 x 15-pin mini D-sub; Power: AC IN, AC to Head.
Poweridentical
Power consumption (typical)	35 W	35 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	416 mm	343 mm
Depth (without stand)Differs	460 mm	168 mm
Height (without stand)Differs	238 mm	326 mm
Weight (without stand)Differs	7.5 kg	3 kg
Other features3 differ
CompatibilityDiffers	PC( VGA up to 1280x1024 non-interlaced 0 / Mac ( Power Mac G3/G4/G5 up to 1280x1024 ).	PC: VGA up to 1024x768; Mac: Power Mac G3/G4 1024x768
Power requirementsDiffers	AC 100–240V (universal), 50–60Hz	AC 100–240V
Power managementKnown for one	Meets TCO and ENERGY STAR standards	Unknown — not stated by the source
CertificationDiffers	UL, cUL, FCC_B, CB, CE, ENERGY NOM, TUV/GS, TUV Ergo, (covers ISO13406-2 and MPR II), TCO’99, NEMKO, SEMKO, DEMKO, FIMKO, GOSTR, hygienic, SASO, PCBC, VCCI, BSMI, CCC, PSB, C-TICK, TUV-S	UL, cUL, FCC-B, CB, CE, ENERGY, NOM, TUV/GS, TUV/ERGO (covers ISO13406-2 & MPR II), TCO’99, GOST-R + 20 original copies hygienic, SASO, PCBC, VCCI, BSMI, CCC, PSB, C-TICK, PSE (power adapter), Green Mark
Supplied AC adapter type	LCD	LCD
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	4 kg

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.

More monitor comparisons

All monitor comparisons