Product comparison · 2 monitors

LG 34UC79G-B computer monitor vs LG 38UC99 computer monitor

48specifications compared
25differ
23identical
46known for one product only

Key differences

Display diagonal
- 34UC79G-B computer monitor:86.4 cm (34")
- 38UC99 computer monitor:96.5 cm (38")
Display resolution
- 34UC79G-B computer monitor:2560 x 1080 pixels
- 38UC99 computer monitor:3840 x 1600 pixels
HD type
- 34UC79G-B computer monitor:QXGA
- 38UC99 computer monitor:UltraWide Quad HD+
Display brightness (typical)
- 34UC79G-B computer monitor:250 cd/m²
- 38UC99 computer monitor:300 cd/m²
Supported graphics resolutions
- 34UC79G-B computer monitor:2560 x 1080
- 38UC99 computer monitor:3840 x 1600
Display number of colours
- 34UC79G-B computer monitor:16.78 million colours
- 38UC99 computer monitor:1.073 billion colours
Built-in speaker(s)
- 34UC79G-B computer monitor:No
- 38UC99 computer monitor:Yes
Product colour
- 34UC79G-B computer monitor:Black
- 38UC99 computer monitor:Silver, White

Side by side

Differences highlightedShow differences only

Comparison of 34UC79G-B, 38UC99
94 specifications	A LG 34UC79G-B computer monitor Model 34UC79G-B View product	B LG 38UC99 computer monitor Model 38UC99 View product
Display6 differ
Display diagonalDiffers	86.4 cm (34")	96.5 cm (38")
Display resolutionDiffers	2560 x 1080 pixels	3840 x 1600 pixels
Native aspect ratio	21:9	21:9
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	QXGA	UltraWide Quad HD+
Panel type	IPS	IPS
Backlight typeKnown for one	W-LED	Unknown — not stated by the source
Display brightness (typical)Differs	250 cd/m²	300 cd/m²
Response time	14 ms	14 ms
Screen shape	Curved	Curved
Supported graphics resolutionsDiffers	2560 x 1080	3840 x 1600
Supported video modesKnown for one	1080p	Unknown — not stated by the source
Contrast ratio (typical)	1000:1	1000:1
Dynamic contrast ratio marketing nameKnown for one	Mega Contrast	Unknown — not stated by the source
Maximum refresh rateKnown for one	144 Hz	Unknown — not stated by the source
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of coloursDiffers	16.78 million colours	1.073 billion colours
Pixel pitchKnown for one	0.312 x 0.31 mm	Unknown — not stated by the source
Digital horizontal frequencyKnown for one	30 - 164 kHz	Unknown — not stated by the source
Digital vertical frequencyKnown for one	56 - 144 Hz	Unknown — not stated by the source
DDC/CIKnown for one	Yes	Unknown — not stated by the source
Colour gamutKnown for one	72%	Unknown — not stated by the source
3D	No	No
Peak luminance ratioKnown for one	66%	Unknown — not stated by the source
SmartResponseKnown for one	Unknown — not stated by the source	5 ms
Colour gamut standardKnown for one	Unknown — not stated by the source	sRGB
sRGB coverage (typical)Known for one	Unknown — not stated by the source	99%
Performanceidentical
AMD FreeSync	Yes	Yes
VESA Adaptive Sync support	Yes	Yes
Game modeKnown for one	Yes	Unknown — not stated by the source
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	Yes
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Built-in camera	No	No
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	20 W
Design1 differ
Product colourDiffers	Black	Silver, White
Feet colourKnown for one	Black, Red	Unknown — not stated by the source
Ports & interfaces1 differ
Built-in USB hubKnown for one	Yes	Unknown — not stated by the source
Number of upstream portsKnown for one	1	Unknown — not stated by the source
USB Type-A downstream ports quantityKnown for one	2	Unknown — not stated by the source
VGA (D-Sub) ports quantity	0	0
DVI port	No	No
HDMI ports quantityDiffers	2	1
DisplayPorts quantity	1	1
Audio outputKnown for one	Yes	Unknown — not stated by the source
Headphone outKnown for one	Yes	Unknown — not stated by the source
Headphone outputs	1	1
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
USB Type-C DisplayPort Alternate ModeKnown for one	Unknown — not stated by the source	Yes
Ergonomics3 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slotDiffers	Yes	No
Height adjustment	Yes	Yes
Adjustable height (max)Differs	12 cm	11 cm
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 20°	-5 - 15°
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
On Screen Display (OSD) languagesKnown for one	Simplified Chinese, Traditional Chinese, German, English, Spanish, Finnish, French, Greek, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Ukrainian	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
Power3 differ
Power consumption (typical)Differs	49 W	57 W
Power consumption (standby)Differs	1.2 W	0.3 W
Power consumption (off)Known for one	0.3 W	Unknown — not stated by the source
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Annual energy consumptionDiffers	60 kWh	216 kWh
Power consumption (max)Known for one	Unknown — not stated by the source	120 W
Weight & dimensions8 differ
Width (with stand)Differs	830.5 mm	897 mm
Depth (with stand)Differs	279.7 mm	230 mm
Height (with stand)Differs	449.5 mm	466 mm
Weight (with stand)Differs	8.6 kg	9.3 kg
Width (without stand)Differs	830.5 mm	897 mm
Depth (without stand)Differs	75.5 mm	92 mm
Height (without stand)Differs	370.3 mm	394 mm
Weight (without stand)Differs	6.4 kg	7.7 kg
Packaging dataidentical
Package widthKnown for one	988 mm	Unknown — not stated by the source
Package depthKnown for one	212 mm	Unknown — not stated by the source
Package heightKnown for one	523 mm	Unknown — not stated by the source
Package weightKnown for one	11.8 kg	Unknown — not stated by the source
Package materialKnown for one	Expanded polystyrene (EPS)	Unknown — not stated by the source
Packaging content1 differ
Stand includedKnown for one	Yes	Unknown — not stated by the source
Cables includedDiffers	AC, DisplayPort, HDMI	AC, DisplayPort, HDMI, USB, USB Type-C
Other features1 differ
TV tuner integratedDiffers	Yes	No
Auto power offKnown for one	Yes	Unknown — not stated by the source
Energy efficiency class (legacy scale)Known for one	B	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
CertificationKnown for one	UL (cUL), TUV, FCC-B, CE, ErP, Windows 10	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LED
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	10 - 80 °C

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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