Product comparison · 2 monitors

LG 19HK312C-B computer monitor vs Samsung LS34J552WQNXZA computer monitor

40specifications compared
29differ
11identical
52known for one product only

Key differences

Display diagonal
- 19HK312C-B computer monitor:48.3 cm (19")
- LS34J552WQNXZA computer monitor:86.6 cm (34.1")
Display resolution
- 19HK312C-B computer monitor:1280 x 1024 pixels
- LS34J552WQNXZA computer monitor:3440 x 1440 pixels
Native aspect ratio
- 19HK312C-B computer monitor:5:4
- LS34J552WQNXZA computer monitor:21:9
HD type
- 19HK312C-B computer monitor:SXGA
- LS34J552WQNXZA computer monitor:Quad HD
Panel type
- 19HK312C-B computer monitor:IPS
- LS34J552WQNXZA computer monitor:VA
Display brightness (typical)
- 19HK312C-B computer monitor:330 cd/m²
- LS34J552WQNXZA computer monitor:300 cd/m²
Response time
- 19HK312C-B computer monitor:14 ms
- LS34J552WQNXZA computer monitor:4 ms
Supported graphics resolutions
- 19HK312C-B computer monitor:1280 x 1024 (SXGA)
- LS34J552WQNXZA computer monitor:3440 x 1440

Side by side

Differences highlightedShow differences only

Comparison of 19HK312C-B, LS34J552WQNXZA
92 specifications	A LG 19HK312C-B computer monitor Model 19HK312C-B View product	B Samsung LS34J552WQNXZA computer monitor Model LS34J552WQNXZA View product
Display9 differ
Display diagonalDiffers	48.3 cm (19")	86.6 cm (34.1")
Display resolutionDiffers	1280 x 1024 pixels	3440 x 1440 pixels
Native aspect ratioDiffers	5:4	21:9
Touchscreen	No	No
HD typeDiffers	SXGA	Quad HD
Panel typeDiffers	IPS	VA
Display brightness (typical)Differs	330 cd/m²	300 cd/m²
Response timeDiffers	14 ms	4 ms
Screen shape	Flat	Flat
Supported graphics resolutionsDiffers	1280 x 1024 (SXGA)	3440 x 1440
Contrast ratio (typical)Differs	900:1	3000:1
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitchKnown for one	0.294 x 0.294 mm	Unknown — not stated by the source
Horizontal scan rangeKnown for one	30 - 83 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	56 - 75 Hz	Unknown — not stated by the source
DDC/CIKnown for one	Yes	Unknown — not stated by the source
NTSC coverage (typical)Known for one	72%	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Display brightness (peak)Known for one	Unknown — not stated by the source	300 cd/m²
Aspect ratioKnown for one	Unknown — not stated by the source	21:9
Dynamic contrast ratio marketing nameKnown for one	Unknown — not stated by the source	Mega Contrast
Maximum refresh rateKnown for one	Unknown — not stated by the source	75 Hz
Performanceidentical
Flicker-free technologyKnown for one	Yes	Unknown — not stated by the source
AMD FreeSyncKnown for one	Unknown — not stated by the source	Yes
VESA Adaptive Sync supportKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
Built-in cameraKnown for one	No	Unknown — not stated by the source
Built-in speaker(s)Known for one	Unknown — not stated by the source	No
Design2 differ
Market positioningDiffers	Medical	Home
Product colourDiffers	Black	Blue, Grey
Detachable standKnown for one	Yes	Unknown — not stated by the source
Front bezel colourKnown for one	Unknown — not stated by the source	Black
Ports & interfaces5 differ
Built-in USB hubDiffers	Yes	No
USB hub versionKnown for one	3.2 Gen 1 (3.1 Gen 1)	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	1	0
DVI portDiffers	Yes	No
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityDiffers	1	2
HDMI versionDiffers	1.4	1.4/2.0
DisplayPorts quantity	1	1
DisplayPort version	1.2	1.2
HDCPKnown for one	Yes	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Audio inputKnown for one	Unknown — not stated by the source	No
Headphone outKnown for one	Unknown — not stated by the source	Yes
Ergonomicsidentical
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Height adjustmentKnown for one	Yes	Unknown — not stated by the source
Adjustable height (max)Known for one	13 cm	Unknown — not stated by the source
PivotKnown for one	Yes	Unknown — not stated by the source
Pivot angleKnown for one	-90 - 90°	Unknown — not stated by the source
Tilt adjustment	Yes	Yes
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Number of OSD languagesKnown for one	17	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeKnown for one	Unknown — not stated by the source	-1.5 - 15°
Picture-in-PictureKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Known for one	50 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Power consumption (off)Differs	0.5 W	0.3 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power consumption (max)Known for one	Unknown — not stated by the source	59 W
External power adapterKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions8 differ
Width (with stand)Differs	406.4 mm	828.1 mm
Depth (with stand)Differs	228.6 mm	242.8 mm
Height (with stand)Differs	381 mm	470.8 mm
Weight (with stand)Differs	4.99 kg	6.9 kg
Width (without stand)Differs	406.4 mm	828.1 mm
Depth (without stand)Differs	50.8 mm	105.7 mm
Height (without stand)Differs	330.2 mm	369.4 mm
Weight (without stand)Differs	2.72 kg	6.4 kg
Packaging data4 differ
Package widthDiffers	1193.8 mm	897 mm
Package depthDiffers	1270 mm	439 mm
Package heightDiffers	482.6 mm	165 mm
Package weightDiffers	7.26 kg	9.5 kg
Package typeKnown for one	Box	Unknown — not stated by the source
Other featuresidentical
Compliance certificatesKnown for one	REACH, RoHS	Unknown — not stated by the source
Energy efficiency class (legacy scale)Known for one	A	Unknown — not stated by the source
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Power consumption (DPMS)Known for one	Unknown — not stated by the source	0.5 W
Picture-by-Picture (PbP)Known for one	Unknown — not stated by the source	Yes
USB ports quantityKnown for one	Unknown — not stated by the source	0
CertificationKnown for one	Unknown — not stated by the source	Windows 10
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Packaging contentidentical
Stand includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	DisplayPort, HDMI
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

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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