Product comparison · 2 monitors

Viewsonic VA2748-MH computer monitor vs Viewsonic VG Series VG3456CA computer monitor

54specifications compared
31differ
23identical
38known for one product only

Key differences

Display diagonal
- VA2748-MH computer monitor:68.6 cm (27")
- VG Series VG3456CA computer monitor:86.4 cm (34")
Display resolution
- VA2748-MH computer monitor:1920 x 1080 pixels
- VG Series VG3456CA computer monitor:3440 x 1440 pixels
Native aspect ratio
- VA2748-MH computer monitor:16:9
- VG Series VG3456CA computer monitor:21:9
HD type
- VA2748-MH computer monitor:Full HD
- VG Series VG3456CA computer monitor:UltraWide Quad HD
Panel type
- VA2748-MH computer monitor:IPS
- VG Series VG3456CA computer monitor:VA
Display brightness (typical)
- VA2748-MH computer monitor:300 cd/m²
- VG Series VG3456CA computer monitor:350 cd/m²
Response time
- VA2748-MH computer monitor:4 ms
- VG Series VG3456CA computer monitor:5 ms
Screen shape
- VA2748-MH computer monitor:Flat
- VG Series VG3456CA computer monitor:Curved

Side by side

Differences highlightedShow differences only

Comparison of VA2748-MH, VG3456CA
92 specifications	A Viewsonic VA2748-MH computer monitor Model VA2748-MH View product	B Viewsonic VG Series VG3456CA computer monitor Model VG3456CA View product
Display12 differ
Display diagonalDiffers	68.6 cm (27")	86.4 cm (34")
Display resolutionDiffers	1920 x 1080 pixels	3440 x 1440 pixels
Native aspect ratioDiffers	16:9	21:9
HD typeDiffers	Full HD	UltraWide Quad HD
Panel typeDiffers	IPS	VA
Display brightness (typical)Differs	300 cd/m²	350 cd/m²
Response timeDiffers	4 ms	5 ms
Screen shapeDiffers	Flat	Curved
Screen curvature ratingKnown for one	Unknown — not stated by the source	1500R
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	3440 x 1440
Supported video modesKnown for one	Unknown — not stated by the source	1440p
Contrast ratio (typical)Differs	1500:1	3000:1
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	80000000:1
Maximum refresh rateDiffers	120 Hz	100 Hz
Display number of coloursDiffers	16.7 million colours	1.07 billion colours
Digital horizontal frequencyKnown for one	Unknown — not stated by the source	30 - 150 kHz
Digital vertical frequencyKnown for one	Unknown — not stated by the source	48 - 100 Hz
Display diagonal (metric)Known for one	Unknown — not stated by the source	86 cm
Colour depthDiffers	6 bit	10 bit
Response time measurement typeKnown for one	GTG (Gray to Gray)	Unknown — not stated by the source
Response time (MPRT)Known for one	1 ms	Unknown — not stated by the source
Multimedia1 differ
RMS rated powerDiffers	4 W	10 W
Ports & interfaces2 differ
Built-in USB hubKnown for one	Unknown — not stated by the source	Yes
USB upstream port typeKnown for one	Unknown — not stated by the source	USB Type-C
Number of USB Type-C upstream ports quantityKnown for one	Unknown — not stated by the source	1
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	4
USB Power Delivery (USB PD)Known for one	Unknown — not stated by the source	Yes
USB Power Delivery up toKnown for one	Unknown — not stated by the source	100 W
HDMI ports quantityDiffers	1	2
HDMI versionDiffers	1.4	2.1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Audio inputKnown for one	Yes	Unknown — not stated by the source
Audio outputKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ergonomics1 differ
Height adjustmentKnown for one	Unknown — not stated by the source	Yes
Adjustable height (max)Known for one	Unknown — not stated by the source	11 cm
SwivellingKnown for one	Unknown — not stated by the source	Yes
Swivel angle rangeKnown for one	Unknown — not stated by the source	0 - 120°
Tilt angle rangeDiffers	3 - 20°	-5 - 40°
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Wall mountableKnown for one	Yes	Unknown — not stated by the source
Cable managementKnown for one	No	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Differs	24 W	43 W
Power consumption (standby)Differs	0.5 W	0.3 W
Power consumption (max)Differs	38 W	210 W
Weight & dimensions8 differ
Width (with stand)Differs	612.2 mm	808 mm
Depth (with stand)Differs	192.9 mm	236 mm
Height (with stand)Differs	462.7 mm	424 mm
Weight (with stand)Differs	3.8 kg	9.4 kg
Width (without stand)Differs	612.2 mm	808 mm
Depth (without stand)Differs	46 mm	115 mm
Height (without stand)Differs	357.2 mm	391 mm
Weight (without stand)Differs	3.5 kg	7 kg
Packaging data4 differ
Package widthDiffers	686 mm	920 mm
Package depthDiffers	126 mm	238 mm
Package heightDiffers	525 mm	495 mm
Package weightDiffers	5.5 kg	15.3 kg
Package typeKnown for one	Box	Unknown — not stated by the source
Packaging contentidentical
Stand includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	Power, HDMI, USB Type-C
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR, EPEAT Silver, California Energy Commission (CEC)
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	cTUVus, Federal Communications Commission (FCC), ICES, Norma Oficial Mexicana (NOM)
ECO modeKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	30000 h
Warranty periodKnown for one	Unknown — not stated by the source	3 year(s)
Performanceidentical
Flicker-free technologyKnown for one	Yes	Unknown — not stated by the source
Low Blue Light technologyKnown for one	Yes	Unknown — not stated by the source

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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