Product comparison · 2 monitors

LG 34UC99-W computer monitor vs LG 43UD79-B computer monitor

62specifications compared
34differ
28identical
38known for one product only

Key differences

Display diagonal
- 34UC99-W computer monitor:86.4 cm (34")
- 43UD79-B computer monitor:108 cm (42.5")
Display resolution
- 34UC99-W computer monitor:3440 x 1440 pixels
- 43UD79-B computer monitor:3840 x 2160 pixels
Native aspect ratio
- 34UC99-W computer monitor:21:9
- 43UD79-B computer monitor:16:9
HD type
- 34UC99-W computer monitor:UltraWide Quad HD
- 43UD79-B computer monitor:4K Ultra HD
Display brightness (typical)
- 34UC99-W computer monitor:300 cd/m²
- 43UD79-B computer monitor:350 cd/m²
Response time
- 34UC99-W computer monitor:5 ms
- 43UD79-B computer monitor:8 ms
Screen shape
- 34UC99-W computer monitor:Curved
- 43UD79-B computer monitor:Flat
Supported graphics resolutions
- 34UC99-W computer monitor:3440 x 1440
- 43UD79-B computer monitor:3840 x 2160

Side by side

Differences highlightedShow differences only

Comparison of 34UC99-W, 43UD79-B
100 specifications	A LG 34UC99-W computer monitor Model 34UC99-W View product	B LG 43UD79-B computer monitor Model 43UD79-B View product
Display12 differ
Display diagonalDiffers	86.4 cm (34")	108 cm (42.5")
Display resolutionDiffers	3440 x 1440 pixels	3840 x 2160 pixels
Native aspect ratioDiffers	21:9	16:9
HD typeDiffers	UltraWide Quad HD	4K Ultra HD
Backlight typeKnown for one	Unknown — not stated by the source	W-LED
Display brightness (typical)Differs	300 cd/m²	350 cd/m²
Response timeDiffers	5 ms	8 ms
Screen shapeDiffers	Curved	Flat
Supported graphics resolutionsDiffers	3440 x 1440	3840 x 2160
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
Maximum refresh rateDiffers	75 Hz	60 Hz
Pixel pitchDiffers	0.2325 x 0.2325 mm	0.2451 x 0.2451 mm
Digital horizontal frequencyDiffers	30 - 90 kHz	30 - 135 kHz
Digital vertical frequencyDiffers	55 - 75 Hz	56 - 61 Hz
NTSC coverage (typical)Known for one	Unknown — not stated by the source	72%
Factory-calibratedKnown for one	Unknown — not stated by the source	Yes
Display number of coloursKnown for one	1.073 billion colours	Unknown — not stated by the source
Colour gamut standardKnown for one	sRGB	Unknown — not stated by the source
sRGB coverage (typical)Known for one	99%	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Peak luminance ratioKnown for one	66%	Unknown — not stated by the source
Multimedia1 differ
RMS rated powerDiffers	14 W	20 W
Design1 differ
Product colourDiffers	Black, White	Black
Feet colourKnown for one	Silver	Unknown — not stated by the source
Ports & interfaces1 differ
USB hub versionKnown for one	Unknown — not stated by the source	3.2 Gen 1 (3.1 Gen 1)
HDMI ports quantityDiffers	2	4
RS-232C portsKnown for one	Unknown — not stated by the source	1
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Ergonomics4 differ
Panel mounting interfaceDiffers	100 x 100 mm	200 x 200 mm
Cable lock slotDiffers	Yes	No
Height adjustmentDiffers	Yes	No
Tilt angle rangeDiffers	-5 - 20°	-5 - 10°
On Screen Display (OSD) languagesKnown for one	Unknown — not stated by the source	Simplified Chinese, Traditional Chinese, German, English, Spanish, Finnish, French, Greek, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Ukrainian
Number of OSD languagesKnown for one	Unknown — not stated by the source	17
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Black eQualizer functionKnown for one	Unknown — not stated by the source	Yes
Adjustable height (max)Known for one	11 cm	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	70 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.3 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	0.5 W
Energy efficiency class (SDR)Known for one	G	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	40 kWh	Unknown — not stated by the source
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
Weight & dimensions8 differ
Width (with stand)Differs	817.6 mm	967 mm
Depth (with stand)Differs	259.4 mm	275 mm
Height (with stand)Differs	482.8 mm	647.6 mm
Weight (with stand)Differs	8.4 kg	15.9 kg
Width (without stand)Differs	817.7 mm	967 mm
Depth (without stand)Differs	88.7 mm	70.6 mm
Height (without stand)Differs	360.8 mm	575.2 mm
Weight (without stand)Differs	6.4 kg	12.3 kg
Packaging data4 differ
Package widthDiffers	982 mm	1065 mm
Package depthDiffers	212 mm	285 mm
Package heightDiffers	508 mm	658 mm
Package weightDiffers	12 kg	20 kg
Package typeKnown for one	Unknown — not stated by the source	Box
Package materialKnown for one	Expanded polystyrene (EPS)	Unknown — not stated by the source
Packaging content1 differ
Stand includedKnown for one	Unknown — not stated by the source	Yes
Cables includedDiffers	AC, DisplayPort, HDMI	DC, DisplayPort, HDMI, RS-232, USB
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Gold
Other features1 differ
On/off switchKnown for one	Unknown — not stated by the source	Yes
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Exterior finish typeKnown for one	Unknown — not stated by the source	Matt
Energy efficiency class (legacy scale)Known for one	Unknown — not stated by the source	B
CertificationDiffers	UL (cUL), TUV, FCC-B, CE, ErP, Windows, DisplayPort	UL (cUL), TUV, CB, FCC-B, CE, CCC, BSMI, KC, ErP, ROHS, REACH, Windows 10, DisplayPort
Auto power offKnown for one	Yes	Unknown — not stated by the source
No flickeringKnown for one	Yes	Unknown — not stated by the source
Mercury contentKnown for one	0 mg	Unknown — not stated by the source
Performanceidentical
AMD FreeSyncKnown for one	Yes	Unknown — not stated by the source
VESA Adaptive Sync supportKnown for one	Yes	Unknown — not stated by the source
Game modeKnown 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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