Product comparison · 2 monitors

NEC MultiSync® LCD1570NX vs Viewsonic LED LCD VA1721wmb computer monitor

24specifications compared
18differ
6identical
33known for one product only

Key differences

Display diagonal
- MultiSync® LCD1570NX:38.1 cm (15")
- LED LCD VA1721wmb computer monitor:43.2 cm (17")
Display resolution
- MultiSync® LCD1570NX:1024 x 768 pixels
- LED LCD VA1721wmb computer monitor:1440 x 900 pixels
Response time
- MultiSync® LCD1570NX:16 ms
- LED LCD VA1721wmb computer monitor:8 ms
Contrast ratio (typical)
- MultiSync® LCD1570NX:450:1
- LED LCD VA1721wmb computer monitor:500:1
Viewing angle, horizontal
- MultiSync® LCD1570NX:160°
- LED LCD VA1721wmb computer monitor:140°
Viewing angle, vertical
- MultiSync® LCD1570NX:140°
- LED LCD VA1721wmb computer monitor:130°
Product colour
- MultiSync® LCD1570NX:Silver
- LED LCD VA1721wmb computer monitor:Black
DVI-D ports quantity
- MultiSync® LCD1570NX:1
- LED LCD VA1721wmb computer monitor:0

Side by side

Differences highlightedShow differences only

Comparison of MultiSync® LCD1570NX, VA1721wmb
57 specifications	A NEC MultiSync® LCD1570NX View product	B Viewsonic LED LCD VA1721wmb computer monitor Model VA1721wmb View product
Display6 differ
Display diagonalDiffers	38.1 cm (15")	43.2 cm (17")
Display resolutionDiffers	1024 x 768 pixels	1440 x 900 pixels
Touchscreen	No	No
Display brightness (typical)	250 cd/m²	250 cd/m²
Response timeDiffers	16 ms	8 ms
Contrast ratio (typical)Differs	450:1	500:1
Viewing angle, horizontalDiffers	160°	140°
Viewing angle, verticalDiffers	140°	130°
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Pixel pitchKnown for one	0.297 x 0.297 mm	Unknown — not stated by the source
Horizontal scan rangeKnown for one	31.5 - 60.1 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	56 - 75 Hz	Unknown — not stated by the source
Digital horizontal frequencyKnown for one	Unknown — not stated by the source	24 - 82 kHz
Digital vertical frequencyKnown for one	Unknown — not stated by the source	50 - 75 Hz
Colour gamut standardKnown for one	Unknown — not stated by the source	sRGB
Separate H/V syncKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
Built-in speaker(s)Known for one	No	Unknown — not stated by the source
Built-in camera	No	No
RMS rated powerKnown for one	Unknown — not stated by the source	3 W
Design1 differ
Product colourDiffers	Silver	Black
Ports & interfaces1 differ
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantityDiffers	1	0
AC (power) inKnown for one	Yes	Unknown — not stated by the source
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	0
DVI-I ports quantityKnown for one	Unknown — not stated by the source	0
Audio inputKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	Unknown — not stated by the source	No
Ergonomics1 differ
Panel mounting interfaceKnown for one	75 x 75 mm	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Adjustable height (max)Known for one	7.5 cm	Unknown — not stated by the source
Swivel angle rangeKnown for one	-170 - 170°	Unknown — not stated by the source
Tilt angle rangeDiffers	-5 - 30°	-5 - 20°
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	20 W	30 W
Power consumption (PowerSave)Known for one	2 W	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 35 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	10 - 80%	10 - 90%
Weight & dimensions4 differ
Width (without stand)Differs	336 mm	410 mm
Depth (without stand)Differs	183 mm	61 mm
Height (without stand)Differs	305 mm	322 mm
Weight (without stand)Differs	3.8 kg	4 kg
Bezel width (side)Known for one	1.53 cm	Unknown — not stated by the source
Width (with stand)Known for one	Unknown — not stated by the source	411 mm
Depth (with stand)Known for one	Unknown — not stated by the source	223 mm
Height (with stand)Known for one	Unknown — not stated by the source	411 mm
Weight (with stand)Known for one	Unknown — not stated by the source	4.2 kg
Packaging contentidentical
Cables includedKnown for one	AC, VGA	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other features2 differ
TV tuner integrated	No	No
Power requirementsDiffers	100 - 240 VAC	100 - 240V
CertificationDiffers	CE; TCO 03; TÜV Ergonomics; TÜV GS; GEEA/Energy Label; FCC Class B; PCT/Gost; UL/C-UL or CSA; CCC; ISO 13406-2 (class II); MPR II/ MPR III; RoHS	FCC, UL, RoHS
Additional accessoriesKnown for one	CD	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	LCD	Unknown — not stated by the source
Performanceidentical
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes

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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