Product comparison · 2 monitors

Acer H7 H277HUkmipuz computer monitor vs LG 20M38A computer monitor

38specifications compared
24differ
14identical
37known for one product only

Key differences

Display diagonal
- H7 H277HUkmipuz computer monitor:68.6 cm (27")
- 20M38A computer monitor:49.5 cm (19.5")
Display resolution
- H7 H277HUkmipuz computer monitor:2560 x 1440 pixels
- 20M38A computer monitor:1600 x 900 pixels
HD type
- H7 H277HUkmipuz computer monitor:Quad HD
- 20M38A computer monitor:HD+
Panel type
- H7 H277HUkmipuz computer monitor:IPS
- 20M38A computer monitor:TN
Display brightness (typical)
- H7 H277HUkmipuz computer monitor:350 cd/m²
- 20M38A computer monitor:200 cd/m²
Response time
- H7 H277HUkmipuz computer monitor:4 ms
- 20M38A computer monitor:5 ms
Contrast ratio (dynamic)
- H7 H277HUkmipuz computer monitor:100000000:1
- 20M38A computer monitor:5000000:1
Viewing angle, horizontal
- H7 H277HUkmipuz computer monitor:178°
- 20M38A computer monitor:90°

Side by side

Differences highlightedShow differences only

Comparison of H277HUkmipuz, 20M38A
75 specifications	A Acer H7 H277HUkmipuz computer monitor Model H277HUkmipuz View product	B LG 20M38A computer monitor Model 20M38A View product
Display9 differ
Display diagonalDiffers	68.6 cm (27")	49.5 cm (19.5")
Display resolutionDiffers	2560 x 1440 pixels	1600 x 900 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	Quad HD	HD+
Panel typeDiffers	IPS	TN
Display brightness (typical)Differs	350 cd/m²	200 cd/m²
Response timeDiffers	4 ms	5 ms
Screen shape	Flat	Flat
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1600 x 900
Aspect ratio	16:9	16:9
Contrast ratio (dynamic)Differs	100000000:1	5000000:1
Viewing angle, horizontalDiffers	178°	90°
Viewing angle, verticalDiffers	178°	65°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitchKnown for one	Unknown — not stated by the source	0.271 x 0.262 mm
Digital horizontal frequencyKnown for one	Unknown — not stated by the source	30 - 83 kHz
Digital vertical frequencyKnown for one	Unknown — not stated by the source	56 - 75 Hz
DDC/CIKnown for one	Unknown — not stated by the source	Yes
Colour gamutKnown for one	Unknown — not stated by the source	72%
3D	No	No
Horizontal scan rangeKnown for one	87 - 90 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	59 - 61 Hz	Unknown — not stated by the source
Viewable size, verticalKnown for one	33.6 cm	Unknown — not stated by the source
Performanceidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64
Multimedia1 differ
Built-in speaker(s)Differs	Yes	No
Built-in camera	No	No
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	3 W	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Gold, White	Black
Ports & interfaces2 differ
Built-in USB hubDiffers	Yes	No
VGA (D-Sub) ports quantityDiffers	0	1
USB hub versionKnown for one	3.2 Gen 2 (3.1 Gen 2)	Unknown — not stated by the source
Number of upstream portsKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Ergonomics1 differ
VESA mountingKnown for one	Unknown — not stated by the source	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	75 x 75 mm
Cable lock slot	Yes	Yes
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 15°	-5 - 20°
Number of OSD languagesKnown for one	Unknown — not stated by the source	17
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Power
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Height adjustmentKnown for one	No	Unknown — not stated by the source
Child lockKnown for one	No	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Differs	39 W	20 W
Power consumption (standby)Differs	0.5 W	0.3 W
Power consumption (off)Differs	0.5 W	0.3 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Annual energy consumptionKnown for one	57 kWh	Unknown — not stated by the source
Weight & dimensions7 differ
Width (with stand)Differs	613 mm	463 mm
Depth (with stand)Differs	217 mm	167.8 mm
Height (with stand)Differs	439 mm	358.8 mm
Weight (with stand)Known for one	Unknown — not stated by the source	2.2 kg
Width (without stand)Differs	613 mm	463 mm
Depth (without stand)Differs	35.2 mm	57.4 mm
Height (without stand)Differs	363 mm	286.5 mm
Weight (without stand)Differs	4.13 kg	2 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	542 mm
Package depthKnown for one	Unknown — not stated by the source	360 mm
Package heightKnown for one	Unknown — not stated by the source	118 mm
Package weightKnown for one	Unknown — not stated by the source	3 kg
Other featuresidentical
TV tuner integrated	No	No
Picture modeKnown for one	Unknown — not stated by the source	yes
CertificationKnown for one	Unknown — not stated by the source	UL (cUL),TUV-Type,FCC-B, CE, EPA 6.0
Supplied AC adapter type	LED	LED
On/off switchKnown for one	Yes	Unknown — not stated by the source
Energy efficiency class (legacy scale)Known for one	B	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Thin Clientidentical
Thin client installedKnown for one	No	Unknown — not stated by the source

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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