Product comparison · 2 monitors

Viewsonic VA2231WM computer monitor vs Viewsonic VG2228wm computer monitor

38specifications compared
15differ
23identical
24known for one product only

Key differences

Contrast ratio (dynamic)
- VA2231WM computer monitor:10000:1
- VG2228wm computer monitor:100000:1
Pixel pitch
- VA2231WM computer monitor:0.282 x 0.282 mm
- VG2228wm computer monitor:0.248 x 0.248 mm
USB Type-A downstream ports quantity
- VA2231WM computer monitor:0
- VG2228wm computer monitor:2
Power consumption (typical)
- VA2231WM computer monitor:45 W
- VG2228wm computer monitor:42 W
Width (with stand)
- VA2231WM computer monitor:513 mm
- VG2228wm computer monitor:510.9 mm
Depth (with stand)
- VA2231WM computer monitor:196 mm
- VG2228wm computer monitor:230 mm
Height (with stand)
- VA2231WM computer monitor:389 mm
- VG2228wm computer monitor:412 mm
Weight (with stand)
- VA2231WM computer monitor:3.8 kg
- VG2228wm computer monitor:5.2 kg

Side by side

Differences highlightedShow differences only

Comparison of VA2231WM, VG2228wm
62 specifications	A Viewsonic VA2231WM computer monitor Model VA2231WM View product	B Viewsonic VG2228wm computer monitor Model VG2228wm View product
Display2 differ
Display diagonal	55.9 cm (22")	55.9 cm (22")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD typeKnown for one	Full HD	Unknown — not stated by the source
Display brightness (typical)	300 cd/m²	300 cd/m²
Response time	5 ms	5 ms
Contrast ratio (typical)	1000:1	1000:1
Contrast ratio (dynamic)Differs	10000:1	100000:1
Viewing angle, horizontal	170°	170°
Viewing angle, vertical	160°	160°
Pixel pitchDiffers	0.282 x 0.282 mm	0.248 x 0.248 mm
Digital horizontal frequencyKnown for one	24 - 82 kHz	Unknown — not stated by the source
Digital vertical frequencyKnown for one	50 - 75 Hz	Unknown — not stated by the source
Separate H/V sync	Yes	Yes
Surface treatmentKnown for one	3H	Unknown — not stated by the source
Horizontal scan rangeKnown for one	Unknown — not stated by the source	24 - 82 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	50 - 75 Hz
Multimediaidentical
RMS rated power	4 W	4 W
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Market positioningKnown for one	Unknown — not stated by the source	Business
Ports & interfaces1 differ
USB Type-A downstream ports quantityDiffers	0	2
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantity	1	1
DVI-I ports quantity	0	0
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
HDCP	No	No
AC (power) in	Yes	Yes
USB hub versionKnown for one	Unknown — not stated by the source	2.0
Headphone outputsKnown for one	Unknown — not stated by the source	1
Ergonomicsidentical
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slotKnown for one	No	Unknown — not stated by the source
Tilt angle range	-5 - 20°	-5 - 20°
LED indicatorsKnown for one	Stand-by	Unknown — not stated by the source
Swivel angle rangeKnown for one	Unknown — not stated by the source	360 - 360°
Power1 differ
Power consumption (typical)Differs	45 W	42 W
Operational conditionsidentical
Operating temperature (T-T)	32 - 104 °F	32 - 104 °F
Non-operating relative humidity (non-condensing)Known for one	10 - 90%	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions7 differ
Width (with stand)Differs	513 mm	510.9 mm
Depth (with stand)Differs	196 mm	230 mm
Height (with stand)Differs	389 mm	412 mm
Weight (with stand)Differs	3.8 kg	5.2 kg
Width (without stand)Differs	513 mm	510.9 mm
Depth (without stand)Differs	64 mm	61.7 mm
Weight (without stand)Differs	3.6 kg	4.2 kg
Height (without stand)Known for one	Unknown — not stated by the source	305.9 mm
Packaging data2 differ
Package dimensions (WxDxH)Differs	565 x 137 x 440 mm	582 x 500 x 160 mm
Package weightDiffers	5.5 kg	7.1 kg
Packaging contentidentical
Cables includedKnown for one	VGA	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Manual	Yes	Yes
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other features2 differ
TV tuner integrated	No	No
Power requirementsDiffers	100-240V, 50/60Hz, AC	AC 100–240V, 50/60Hz
Mean time between failures (MTBF)Known for one	50000 h	Unknown — not stated by the source
CertificationDiffers	UL, CUL, FCC-B (ICES), CB, CE, CES-003B, ISO13406-2, GS, ERGO, TUV-S, NOM, GOST-R, HYGIENIC, CCC, BSMI, PSB, C-TICK, MIC (KCC), SASO, WEEE, RoHS, VCCI, EPEAT Silver	CB, TCO'05, WEEE, RoHS, UL/cUL, FCC-B
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Height adjustment range (imperial)Known for one	Unknown — not stated by the source	3.1
Volume controlKnown for one	Unknown — not stated by the source	Digital
Dimensions (W x D x H) (imperial)Known for one	Unknown — not stated by the source	510.8 x 190.5 x 342.9 mm (20.1 x 7.5 x 13.5")
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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