Product comparison · 2 monitors

Samsung SyncMaster 920T LCD vs Viewsonic LCD Display VA521

18specifications compared
14differ
4identical
13known for one product only

Key differences

Display diagonal
- SyncMaster 920T LCD:48.3 cm (19")
- LCD Display VA521:38.1 cm (15")
Display resolution
- SyncMaster 920T LCD:1280 x 1024 pixels
- LCD Display VA521:1024 x 768 pixels
Contrast ratio (typical)
- SyncMaster 920T LCD:1000:1
- LCD Display VA521:400:1
Viewing angle, horizontal
- SyncMaster 920T LCD:178°
- LCD Display VA521:120°
Viewing angle, vertical
- SyncMaster 920T LCD:178°
- LCD Display VA521:100°
Horizontal scan range
- SyncMaster 920T LCD:30 - 61 kHz
- LCD Display VA521:30 - 62 kHz
Vertical scan range
- SyncMaster 920T LCD:56 - 75 Hz
- LCD Display VA521:50 - 75 Hz
Power consumption (typical)
- SyncMaster 920T LCD:37 W
- LCD Display VA521:35 W

Side by side

Differences highlightedShow differences only

Comparison of SyncMaster 920T LCD, LCD Display VA521
31 specifications	A Samsung SyncMaster 920T LCD View product	B Viewsonic LCD Display VA521 View product
Display7 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)	250 cd/m²	250 cd/m²
Response time	25 ms	25 ms
Contrast ratio (typical)Differs	1000:1	400:1
Viewing angle, horizontalDiffers	178°	120°
Viewing angle, verticalDiffers	178°	100°
Pixel pitchKnown for one	0.294	Unknown — not stated by the source
Horizontal scan rangeDiffers	30 - 61 kHz	30 - 62 kHz
Vertical scan rangeDiffers	56 - 75 Hz	50 - 75 Hz
Pixel frequencyKnown for one	135 MHz	Unknown — not stated by the source
Surface treatmentKnown for one	Unknown — not stated by the source	Anti-glare
Designidentical
Product colourKnown for one	Silver	Unknown — not stated by the source
Ports & interfaces1 differ
I/O portsDiffers	VGA 15 D-sub DVI-D Power Port	Analog: 1 x 15-pin mini D-sub; Power: AC IN, AC to Head.
Ergonomicsidentical
Panel mounting interfaceKnown for one	75 x 75 mm	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	37 W	35 W
Power consumption (standby)Known for one	2 W	Unknown — not stated by the source
Weight & dimensions4 differ
Width (without stand)Differs	434 mm	343 mm
Depth (without stand)Differs	426 mm	168 mm
Height (without stand)Differs	216 mm	326 mm
Weight (without stand)Differs	7 kg	3 kg
Other features1 differ
CertificationDiffers	TC0 '03	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
Bundled hardwareKnown for one	VGA Cabel DVI Cabel Power adapter	Unknown — not stated by the source
Supplied AC adapter type	LCD	LCD
CompatibilityKnown for one	Unknown — not stated by the source	PC: VGA up to 1024x768; Mac: Power Mac G3/G4 1024x768
Power requirementsKnown for one	Unknown — not stated by the source	AC 100–240V
Operational conditionsidentical
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%
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.

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