Product comparison · 2 monitors

LG 34UM94-P computer monitor vs LG 42LS55A computer monitor

55specifications compared
36differ
19identical
33known for one product only

Key differences

Display diagonal
- 34UM94-P computer monitor:86.4 cm (34")
- 42LS55A computer monitor:106.7 cm (42")
Display resolution
- 34UM94-P computer monitor:3440 x 1440 pixels
- 42LS55A computer monitor:1920 x 1080 pixels
Native aspect ratio
- 34UM94-P computer monitor:21:9
- 42LS55A computer monitor:16:9
HD type
- 34UM94-P computer monitor:Quad HD
- 42LS55A computer monitor:Full HD
Display brightness (typical)
- 34UM94-P computer monitor:320 cd/m²
- 42LS55A computer monitor:450 cd/m²
Response time
- 34UM94-P computer monitor:5 ms
- 42LS55A computer monitor:9 ms
Supported graphics resolutions
- 34UM94-P computer monitor:3440 x 1440
- 42LS55A computer monitor:1920 x 1080 (HD 1080)
Aspect ratio
- 34UM94-P computer monitor:21:9
- 42LS55A computer monitor:16:9

Side by side

Differences highlightedShow differences only

Comparison of 34UM94-P, 42LS55A
88 specifications	A LG 34UM94-P computer monitor Model 34UM94-P View product	B LG 42LS55A computer monitor Model 42LS55A View product
Display10 differ
Display diagonalDiffers	86.4 cm (34")	106.7 cm (42")
Display resolutionDiffers	3440 x 1440 pixels	1920 x 1080 pixels
Native aspect ratioDiffers	21:9	16:9
HD typeDiffers	Quad HD	Full HD
Display brightness (typical)Differs	320 cd/m²	450 cd/m²
Response timeDiffers	5 ms	9 ms
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Supported graphics resolutionsDiffers	3440 x 1440	1920 x 1080 (HD 1080)
Supported video modesKnown for one	1080p	Unknown — not stated by the source
Aspect ratioDiffers	21:9	16:9
Contrast ratio (typical)Differs	1000:1	1200:1
Contrast ratio (dynamic)Differs	5000000:1	500000:1
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Pixel pitchKnown for one	0.2325 x 0.2325 mm	Unknown — not stated by the source
Digital horizontal frequencyKnown for one	30 - 90 kHz	Unknown — not stated by the source
Digital vertical frequencyKnown for one	56 - 61 Hz	Unknown — not stated by the source
DDC/CIKnown for one	Yes	Unknown — not stated by the source
Colour gamut standardKnown for one	sRGB	Unknown — not stated by the source
Colour gamutKnown for one	99%	Unknown — not stated by the source
Multimedia1 differ
RMS rated powerDiffers	14 W	20 W
Built-in cameraKnown for one	Unknown — not stated by the source	No
Design1 differ
Product colourDiffers	Black, White	Black
Ports & interfaces3 differ
USB Type-A downstream ports quantityDiffers	4	1
DVI portDiffers	No	Yes
DVI-D ports quantityDiffers	0	1
DVI-I ports quantityKnown for one	0	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	2	Unknown — not stated by the source
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Common interface (CI)Known for one	Unknown — not stated by the source	No
Common interface Plus (CI+)Known for one	Unknown — not stated by the source	No
RS-232 portsKnown for one	Unknown — not stated by the source	1
S-Video inputs quantityKnown for one	Unknown — not stated by the source	0
Network1 differ
BluetoothKnown for one	No	Unknown — not stated by the source
Ethernet LANDiffers	No	Yes
Ergonomics2 differ
Panel mounting interfaceDiffers	100 x 100 mm	400 x 400 mm
Cable lock slotDiffers	No	Yes
Tilt adjustmentKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeKnown for one	-5 - 15°	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Power	Unknown — not stated by the source
Height adjustmentKnown for one	Unknown — not stated by the source	No
Power3 differ
Power consumption (typical)Differs	80 W	90 W
Power consumption (standby)Differs	1.2 W	0.5 W
Power consumption (average)Known for one	56 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.5 W	Unknown — not stated by the source
Power consumption (PowerSave)Differs	1.2 W	65 W
Power consumption (max)Known for one	Unknown — not stated by the source	90 W
Weight & dimensions8 differ
Width (with stand)Differs	830.5 mm	960 mm
Depth (with stand)Differs	172.7 mm	219 mm
Height (with stand)Differs	470 mm	610 mm
Weight (with stand)Differs	7.71 kg	9.3 kg
Width (without stand)Differs	830.5 mm	960 mm
Depth (without stand)Differs	83.8 mm	55 mm
Height (without stand)Differs	381 mm	560 mm
Weight (without stand)Differs	6.71 kg	9 kg
Packaging data4 differ
Package widthDiffers	904.2 mm	1060 mm
Package depthDiffers	177.8 mm	152 mm
Package heightDiffers	512 mm	660 mm
Package weightDiffers	10.1 kg	1.11 kg
Packaging content1 differ
Cables includedDiffers	AC, DisplayPort, HDMI	AC
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Other features2 differ
SafetyKnown for one	UL(cUL)/CB	Unknown — not stated by the source
CertificationDiffers	EPA (6.0), FCC-B/CE, RoHS, Reach	UL, cUL, CB, TUV, KC, FCC, CE, KCC
Supplied AC adapter typeDiffers	LED	AC
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1

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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