Product comparison · 2 monitors

Viewsonic 15" LCD VA503M vs Viewsonic 19" LCD VG921m

26specifications compared
19differ
7identical
38known for one product only

Key differences

Display diagonal
- 15" LCD VA503M:38.1 cm (15")
- 19" LCD VG921m:48.3 cm (19")
Display resolution
- 15" LCD VA503M:1024 x 768 pixels
- 19" LCD VG921m:1280 x 1024 pixels
Display brightness (typical)
- 15" LCD VA503M:250 cd/m²
- 19" LCD VG921m:300 cd/m²
Response time
- 15" LCD VA503M:16 ms
- 19" LCD VG921m:8 ms
Contrast ratio (typical)
- 15" LCD VA503M:450:1
- 19" LCD VG921m:700:1
Viewing angle, horizontal
- 15" LCD VA503M:120°
- 19" LCD VG921m:160°
Viewing angle, vertical
- 15" LCD VA503M:100°
- 19" LCD VG921m:155°
Pixel pitch
- 15" LCD VA503M:0.297 x 0.297 mm
- 19" LCD VG921m:0.294

Side by side

Differences highlightedShow differences only

Comparison of 15" LCD VA503M, 19" LCD VG921m
64 specifications	A Viewsonic 15" LCD VA503M View product	B Viewsonic 19" LCD VG921m View product
Display8 differ
Display diagonalDiffers	38.1 cm (15")	48.3 cm (19")
Display resolutionDiffers	1024 x 768 pixels	1280 x 1024 pixels
Touchscreen	No	No
Display brightness (typical)Differs	250 cd/m²	300 cd/m²
Response timeDiffers	16 ms	8 ms
Supported graphics resolutionsKnown for one	1024 x 768 (XGA)	Unknown — not stated by the source
Contrast ratio (typical)Differs	450:1	700:1
Contrast ratio (dynamic)Known for one	1000:1	Unknown — not stated by the source
Viewing angle, horizontalDiffers	120°	160°
Viewing angle, verticalDiffers	100°	155°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitchDiffers	0.297 x 0.297 mm	0.294
Digital horizontal frequencyKnown for one	30 - 82 kHz	Unknown — not stated by the source
Digital vertical frequencyKnown for one	50 - 85 Hz	Unknown — not stated by the source
Colour gamut standardKnown for one	sRGB	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Separate H/V syncKnown for one	Yes	Unknown — not stated by the source
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 82 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	56 - 76 Hz
Multimediaidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	2 W	Unknown — not stated by the source
Built-in cameraKnown for one	No	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Grey	Black
Market positioningKnown for one	Unknown — not stated by the source	Business
Ports & interfacesidentical
USB Type-A downstream ports quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
DVI portKnown for one	No	Unknown — not stated by the source
DVI-D ports quantityKnown for one	0	Unknown — not stated by the source
DVI-I ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Audio inputKnown for one	Unknown — not stated by the source	Yes
Microphone inKnown for one	Unknown — not stated by the source	Yes
Ergonomics1 differ
VESA mountingKnown for one	Yes	Unknown — not stated by the source
Panel mounting interfaceDiffers	75 x 75 mm	100 x 100 mm
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Tilt angle range	5 - 20°	5 - 20°
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	23 W	39 W
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	1 W
Operational conditions1 differ
Operating relative humidity (H-H)Differs	20 - 90%	20 - 80%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Weight & dimensions7 differ
Width (with stand)Differs	344 mm	426 mm
Depth (with stand)Differs	147 mm	205 mm
Height (with stand)Differs	348 mm	457 mm
Width (without stand)Differs	344 mm	426 mm
Depth (without stand)Differs	54 mm	64 mm
Height (without stand)Differs	290 mm	397 mm
Weight (without stand)Differs	2.7 kg	4.3 kg
Weight (with stand)Known for one	Unknown — not stated by the source	5.2 kg
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Supplied AC adapter type	LCD	LCD
CompatibilityKnown for one	Unknown — not stated by the source	PC/Mac
Power requirementsKnown for one	Unknown — not stated by the source	AC 100–240V, 50/60Hz
Power managementKnown for one	Unknown — not stated by the source	TCO03
CertificationKnown for one	Unknown — not stated by the source	TCO’03, TÜV/GS, TÜV/Ergo, ISO13406-2, CE, CB,GOST-R, PSB, ENERGY STAR,YCO03, UL/cUL, FCC-B, ICES 003, NOM, Argentina-TÜV/S, SASO, BSMI, C-Tick, MIC, CCC, WEEE, RoHS
Thin Clientidentical
Thin client installedKnown for one	No	Unknown — not stated by the source
Packaging dataidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	497 x 158 x 512 mm
Packaging contentidentical
Bundled softwareKnown for one	Unknown — not stated by the source	ViewSonic Wizard CD-ROM
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR

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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