Product comparison · 2 monitors

LG 20M38D-B computer monitor vs LG 27UD58 computer monitor

39specifications compared
24differ
15identical
35known for one product only

Key differences

Display diagonal
- 20M38D-B computer monitor:49.5 cm (19.5")
- 27UD58 computer monitor:68.6 cm (27")
Display resolution
- 20M38D-B computer monitor:1600 x 900 pixels
- 27UD58 computer monitor:3840 x 2160 pixels
HD type
- 20M38D-B computer monitor:HD+
- 27UD58 computer monitor:4K Ultra HD
Panel type
- 20M38D-B computer monitor:TN
- 27UD58 computer monitor:IPS
Display brightness (typical)
- 20M38D-B computer monitor:200 cd/m²
- 27UD58 computer monitor:250 cd/m²
Supported graphics resolutions
- 20M38D-B computer monitor:1600 x 900
- 27UD58 computer monitor:3840 x 2160
Contrast ratio (typical)
- 20M38D-B computer monitor:600:1
- 27UD58 computer monitor:1000:1
Viewing angle, horizontal
- 20M38D-B computer monitor:90°
- 27UD58 computer monitor:178°

Side by side

Differences highlightedShow differences only

Comparison of 20M38D-B, 27UD58
74 specifications	A LG 20M38D-B computer monitor Model 20M38D-B View product	B LG 27UD58 computer monitor Model 27UD58 View product
Display10 differ
Display diagonalDiffers	49.5 cm (19.5")	68.6 cm (27")
Display resolutionDiffers	1600 x 900 pixels	3840 x 2160 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	HD+	4K Ultra HD
Panel typeDiffers	TN	IPS
Display brightness (typical)Differs	200 cd/m²	250 cd/m²
Response time	5 ms	5 ms
Screen shape	Flat	Flat
Supported graphics resolutionsDiffers	1600 x 900	3840 x 2160
Contrast ratio (typical)Differs	600:1	1000:1
Dynamic contrast ratio marketing name	Mega Contrast	Mega Contrast
Viewing angle, horizontalDiffers	90°	178°
Viewing angle, verticalDiffers	65°	178°
Display number of coloursDiffers	16.78 million colours	1.073 billion colours
Pixel pitchKnown for one	Unknown — not stated by the source	0.1554 x 0.1554 mm
DDC/CI	Yes	Yes
Colour gamut standardKnown for one	Unknown — not stated by the source	sRGB
Colour gamutKnown for one	Unknown — not stated by the source	99%
3D	No	No
Performanceidentical
Game modeKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	No
Built-in cameraKnown for one	Unknown — not stated by the source	No
Designidentical
Product colour	Black	Black
Ports & interfaces2 differ
Built-in USB hubKnown for one	Unknown — not stated by the source	No
VGA (D-Sub) ports quantityDiffers	1	0
DVI portDiffers	Yes	No
HDMI ports quantityKnown for one	Unknown — not stated by the source	2
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
DC-in jackKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	Yes	Unknown — not stated by the source
Ergonomics3 differ
VESA mounting	Yes	Yes
Panel mounting interfaceDiffers	75 x 75 mm	100 x 100 mm
Cable lock slotDiffers	No	Yes
Height adjustmentDiffers	Yes	No
Picture-in-PictureKnown for one	Unknown — not stated by the source	Yes
On Screen Display (OSD)	Yes	Yes
Plug and Play	Yes	Yes
Tilt adjustmentKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeKnown for one	-5 - 20°	Unknown — not stated by the source
On Screen Display (OSD) languagesKnown for one	Simplified Chinese, Czech, German, English, Spanish, Finnish, French, Greek, Indonesian, 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
Power2 differ
Power consumption (typical)Differs	20 W	37 W
Power consumption (standby)Differs	0.3 W	0.5 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.3 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Annual energy consumptionKnown for one	Unknown — not stated by the source	44 kWh
Weight & dimensions4 differ
Width (with stand)Known for one	Unknown — not stated by the source	632.5 mm
Depth (with stand)Known for one	Unknown — not stated by the source	202.2 mm
Height (with stand)Known for one	Unknown — not stated by the source	463.5 mm
Weight (with stand)Known for one	Unknown — not stated by the source	5.6 kg
Width (without stand)Differs	457.2 mm	632.5 mm
Depth (without stand)Differs	50.8 mm	61.3 mm
Height (without stand)Differs	279.4 mm	375.9 mm
Weight (without stand)Differs	1.81 kg	5 kg
Packaging data1 differ
Package widthKnown for one	Unknown — not stated by the source	710 mm
Package depthKnown for one	Unknown — not stated by the source	139 mm
Package heightKnown for one	Unknown — not stated by the source	450 mm
Package weightDiffers	2.72 kg	7.2 kg
User Guide on CD-ROMKnown for one	Unknown — not stated by the source	Yes
Packaging content1 differ
Cables includedDiffers	AC	HDMI
ManualKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Country of originKnown for one	Unknown — not stated by the source	China
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
On/off switch	Yes	Yes
TV tuner integrated	No	No
Energy efficiency class (legacy scale)Known for one	Unknown — not stated by the source	A
Picture modeKnown for one	Unknown — not stated by the source	Yes
Supplied AC adapter typeDiffers	LCD	AC
BrightnessKnown for one	200 cd/m²	Unknown — not stated by the source
Thin Clientidentical
Thin client installedKnown for one	Unknown — not stated by the source	No

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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