Product comparison · 2 monitors

LG 27UD88-W computer monitor vs LG 34UM88-P computer monitor

57specifications compared
31differ
26identical
39known for one product only

Key differences

Display diagonal
- 27UD88-W computer monitor:68.6 cm (27")
- 34UM88-P computer monitor:86.4 cm (34")
Display resolution
- 27UD88-W computer monitor:3840 x 2160 pixels
- 34UM88-P computer monitor:3440 x 1440 pixels
Native aspect ratio
- 27UD88-W computer monitor:16:9
- 34UM88-P computer monitor:21:9
HD type
- 27UD88-W computer monitor:4K Ultra HD
- 34UM88-P computer monitor:UltraWide Quad HD
Panel type
- 27UD88-W computer monitor:IPS
- 34UM88-P computer monitor:AH-IPS
Display brightness (typical)
- 27UD88-W computer monitor:350 cd/m²
- 34UM88-P computer monitor:300 cd/m²
Supported graphics resolutions
- 27UD88-W computer monitor:3840 x 2160
- 34UM88-P computer monitor:3440 x 1440
Aspect ratio
- 27UD88-W computer monitor:16:9
- 34UM88-P computer monitor:21:9

Side by side

Differences highlightedShow differences only

Comparison of 27UD88-W, 34UM88-P
96 specifications	A LG 27UD88-W computer monitor Model 27UD88-W View product	B LG 34UM88-P computer monitor Model 34UM88-P View product
Display9 differ
Display diagonalDiffers	68.6 cm (27")	86.4 cm (34")
Display resolutionDiffers	3840 x 2160 pixels	3440 x 1440 pixels
Native aspect ratioDiffers	16:9	21:9
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	4K Ultra HD	UltraWide Quad HD
Panel typeDiffers	IPS	AH-IPS
Backlight typeKnown for one	W-LED	Unknown — not stated by the source
Display brightness (typical)Differs	350 cd/m²	300 cd/m²
Response time	5 ms	5 ms
Screen shape	Flat	Flat
Supported graphics resolutionsDiffers	3840 x 2160	3440 x 1440
Aspect ratioDiffers	16:9	21:9
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	60 Hz	Unknown — not stated by the source
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Pixel pitchDiffers	0.1554 x 0.1554 mm	0.231 x 0.231 mm
Digital horizontal frequencyKnown for one	30 - 135 kHz	Unknown — not stated by the source
Digital vertical frequencyKnown for one	56 - 61 Hz	Unknown — not stated by the source
DDC/CI	Yes	Yes
Colour gamut standard	sRGB	sRGB
sRGB coverage (typical)Known for one	99%	Unknown — not stated by the source
3D	No	No
Factory-calibratedKnown for one	Yes	Unknown — not stated by the source
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Performanceidentical
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
AMD FreeSync	Yes	Yes
VESA Adaptive Sync support	Yes	Yes
Flicker-free technologyKnown 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	7 W
Design1 differ
Product colourDiffers	Black, Silver, White	Black
Feet colourKnown for one	Unknown — not stated by the source	Black
Ports & interfaces1 differ
Built-in USB hub	Yes	Yes
USB hub version	3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeDiffers	USB Type-C	USB Type-B
Number of upstream ports	1	1
USB Type-A downstream ports quantity	2	2
VGA (D-Sub) ports quantity	0	0
DVI port	No	No
HDMI ports quantity	2	2
DisplayPorts quantity	1	1
Headphone out	Yes	Yes
Headphone outputsKnown for one	1	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
HDMI versionKnown for one	Unknown — not stated by the source	2.0
DisplayPort versionKnown for one	Unknown — not stated by the source	1.2
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	2
Ergonomics3 differ
VESA mounting	Yes	Yes
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Height adjustment	Yes	Yes
Adjustable height (max)Differs	11 cm	12 cm
Tilt adjustmentKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeDiffers	-3 - 20°	-5 - 20°
On Screen Display (OSD)	Yes	Yes
On Screen Display (OSD) languagesKnown for one	Simplified Chinese, German, English, Spanish, Finnish, French, Greek, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Ukrainian	Unknown — not stated by the source
Number of OSD languagesDiffers	16	14
Plug and Play	Yes	Yes
Black eQualizer functionKnown for one	Yes	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Power2 differ
Power consumption (typical)Known for one	29 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.3 W	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	1.2 W	Unknown — not stated by the source
AC input voltageDiffers	100 - 240 V	90 - 240 V
AC input frequencyDiffers	50 - 60 Hz	47/63 Hz
Annual energy consumptionKnown for one	Unknown — not stated by the source	79 kWh
Weight & dimensions8 differ
Width (with stand)Differs	615 mm	829.9 mm
Depth (with stand)Differs	222.6 mm	252.4 mm
Height (with stand)Differs	425.2 mm	548.9 mm
Weight (with stand)Differs	6.2 kg	8.4 kg
Width (without stand)Differs	615 mm	829.9 mm
Depth (without stand)Differs	42.7 mm	49.2 mm
Height (without stand)Differs	365.1 mm	379.8 mm
Weight (without stand)Differs	4.7 kg	6.3 kg
Packaging data4 differ
Package widthDiffers	835 mm	978 mm
Package depthDiffers	171 mm	207 mm
Package heightDiffers	476 mm	522 mm
Package weightDiffers	10.1 kg	11.3 kg
User Guide on CD-ROMKnown for one	Unknown — not stated by the source	Yes
Packaging content1 differ
Stand includedKnown for one	Yes	Unknown — not stated by the source
Cables includedDiffers	DC, DisplayPort, USB, USB Type-C	DisplayPort, HDMI
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Gold	Unknown — not stated by the source
Other features1 differ
On/off switchKnown for one	Yes	Unknown — not stated by the source
RotatingKnown for one	Yes	Unknown — not stated by the source
Energy efficiency class (legacy scale)Differs	A	B
CertificationKnown for one	UL (cUL), TUV, CB, FCC-B, CE, KC, EPA, ErP, ROHS, REACH, Ultra HD, Windows 10, DisplayPort, USB type-C PD + DP Alt.Mode, FreeSync	Unknown — not stated by the source
AC adapter includedKnown for one	Unknown — not stated by the source	No
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC

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.

More monitor comparisons

All monitor comparisons