Product comparison · 2 monitors

LG 31MU97-B computer monitor vs LG 34UC87-B computer monitor

48specifications compared
17differ
31identical
43known for one product only

Key differences

Display diagonal
- 31MU97-B computer monitor:78.7 cm (31")
- 34UC87-B computer monitor:86.4 cm (34")
Display resolution
- 31MU97-B computer monitor:4096 x 2160 pixels
- 34UC87-B computer monitor:3440 x 1440 pixels
HD type
- 31MU97-B computer monitor:4K Ultra HD
- 34UC87-B computer monitor:Quad HD
Display brightness (typical)
- 31MU97-B computer monitor:320 cd/m²
- 34UC87-B computer monitor:300 cd/m²
Supported graphics resolutions
- 31MU97-B computer monitor:4096 x 2160
- 34UC87-B computer monitor:3440 x 1440
Aspect ratio
- 31MU97-B computer monitor:17:9
- 34UC87-B computer monitor:21:9
Pixel pitch
- 31MU97-B computer monitor:0.1675 x 0.1675 mm
- 34UC87-B computer monitor:0.232 x 0.232 mm
Horizontal scan range
- 31MU97-B computer monitor:30 - 134 kHz
- 34UC87-B computer monitor:30 - 90 kHz

Side by side

Differences highlightedShow differences only

Comparison of 31MU97-B, 34UC87-B
91 specifications	A LG 31MU97-B computer monitor Model 31MU97-B View product	B LG 34UC87-B computer monitor Model 34UC87-B View product
Display8 differ
Display diagonalDiffers	78.7 cm (31")	86.4 cm (34")
Display resolutionDiffers	4096 x 2160 pixels	3440 x 1440 pixels
HD typeDiffers	4K Ultra HD	Quad HD
Display brightness (typical)Differs	320 cd/m²	300 cd/m²
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Supported graphics resolutionsDiffers	4096 x 2160	3440 x 1440
Aspect ratioDiffers	17:9	21:9
Pixel pitchDiffers	0.1675 x 0.1675 mm	0.232 x 0.232 mm
Horizontal scan rangeDiffers	30 - 134 kHz	30 - 90 kHz
Viewable size, horizontalKnown for one	68.6 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	38.6 cm	Unknown — not stated by the source
Native aspect ratioKnown for one	Unknown — not stated by the source	21:9
Colour gamut standardKnown for one	Unknown — not stated by the source	sRGB
Multimedia1 differ
RMS rated powerDiffers	10 W	14 W
Ports & interfaces1 differ
USB Type-A downstream ports quantityDiffers	4	3
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Audio outputKnown for one	Yes	Unknown — not stated by the source
PC Audio inKnown for one	No	Unknown — not stated by the source
Composite video inKnown for one	0	Unknown — not stated by the source
Composite video outKnown for one	0	Unknown — not stated by the source
SCART ports quantityKnown for one	0	Unknown — not stated by the source
RF ports quantityKnown for one	0	Unknown — not stated by the source
Component video (YPbPr/YCbCr) inKnown for one	0	Unknown — not stated by the source
RS-232 portsKnown for one	0	Unknown — not stated by the source
S-Video inputs quantityKnown for one	0	Unknown — not stated by the source
Card reader integratedKnown for one	No	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	2
Networkidentical
Wi-FiKnown for one	No	Unknown — not stated by the source
Ethernet LANKnown for one	No	Unknown — not stated by the source
Ergonomicsidentical
Tilt angle rangeKnown for one	-15 - 15°	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
On Screen Display (OSD) languagesKnown for one	Traditional Chinese, English, Spanish, Finnish, French, Italian, Japanese, Polish, Portuguese, Russian, Swedish, Ukrainian	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Height adjustmentKnown for one	Unknown — not stated by the source	Yes
Adjustable height (max)Known for one	Unknown — not stated by the source	14 cm
Power2 differ
Power consumption (typical)Differs	53 W	54 W
Power consumption (PowerSave)Known for one	0.3 W	Unknown — not stated by the source
Annual energy consumptionDiffers	77 kWh	79 kWh
Weight & dimensions4 differ
Width (with stand)Known for one	736.7 mm	Unknown — not stated by the source
Depth (with stand)Known for one	241.4 mm	Unknown — not stated by the source
Height (with stand)Known for one	623.5 mm	Unknown — not stated by the source
Weight (with stand)Known for one	9.3 kg	Unknown — not stated by the source
Width (without stand)Differs	736.7 mm	830.5 mm
Depth (without stand)Differs	52.4 mm	241.4 mm
Height (without stand)Differs	407.5 mm	600.8 mm
Weight (without stand)Differs	7.3 kg	8 kg
Packaging dataidentical
Package widthKnown for one	972 mm	Unknown — not stated by the source
Package depthKnown for one	152 mm	Unknown — not stated by the source
Package heightKnown for one	510 mm	Unknown — not stated by the source
Package weightKnown for one	12.3 kg	Unknown — not stated by the source
User Guide on CD-ROMKnown for one	Yes	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	DisplayPort, HDMI, USB	Unknown — not stated by the source
Remote control includedKnown for one	No	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other features1 differ
On/off switchKnown for one	Yes	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	50000 h	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	0	Unknown — not stated by the source
Supplied AC adapter typeDiffers	LCD	LED

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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