Product comparison · 2 monitors

Acer V7 V227Qbmix computer monitor vs LG 20MK400H-B computer monitor

31specifications compared
21differ
10identical
43known for one product only

Key differences

Display diagonal
- V7 V227Qbmix computer monitor:54.6 cm (21.5")
- 20MK400H-B computer monitor:50.8 cm (20")
Display resolution
- V7 V227Qbmix computer monitor:1920 x 1080 pixels
- 20MK400H-B computer monitor:1366 x 768 pixels
Display technology
- V7 V227Qbmix computer monitor:LCD
- 20MK400H-B computer monitor:LED
HD type
- V7 V227Qbmix computer monitor:Full HD
- 20MK400H-B computer monitor:WXGA
Panel type
- V7 V227Qbmix computer monitor:IPS
- 20MK400H-B computer monitor:TN
Display brightness (typical)
- V7 V227Qbmix computer monitor:250 cd/m²
- 20MK400H-B computer monitor:300 cd/m²
Response time
- V7 V227Qbmix computer monitor:4 ms
- 20MK400H-B computer monitor:2 ms
Viewing angle, horizontal
- V7 V227Qbmix computer monitor:178°
- 20MK400H-B computer monitor:170°

Side by side

Differences highlightedShow differences only

Comparison of V227Qbmix, 20MK400H-B
74 specifications	A Acer V7 V227Qbmix computer monitor Model V227Qbmix View product	B LG 20MK400H-B computer monitor Model 20MK400H-B View product
Display10 differ
Display diagonalDiffers	54.6 cm (21.5")	50.8 cm (20")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
Native aspect ratio	16:9	16:9
Display technologyDiffers	LCD	LED
Touchscreen	No	No
HD typeDiffers	Full HD	WXGA
Panel typeDiffers	IPS	TN
Display brightness (typical)Differs	250 cd/m²	300 cd/m²
Response timeDiffers	4 ms	2 ms
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Screen shape	Flat	Flat
Supported video modesKnown for one	Unknown — not stated by the source	1080p
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Dynamic contrast ratio marketing nameKnown for one	Unknown — not stated by the source	Mega Contrast
Maximum refresh rateKnown for one	Unknown — not stated by the source	60 Hz
Viewing angle, horizontalDiffers	178°	170°
Viewing angle, verticalDiffers	178°	160°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitchDiffers	0.248 x 0.248 mm	0.31125 x 0.31125 mm
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 89 kHz
Vertical scan rangeKnown 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%
Supported graphics resolutionsKnown for one	1920 x 1080 (HD 1080)	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	100000000:1	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Performanceidentical
AMD FreeSyncKnown for one	Unknown — not stated by the source	Yes
VESA Adaptive Sync supportKnown for one	Unknown — not stated by the source	Yes
Flicker-free technologyKnown for one	Unknown — not stated by the source	Yes
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Ports & interfacesidentical
VGA (D-Sub) ports quantity	1	1
HDMI ports quantity	1	1
Audio inputKnown for one	Unknown — not stated by the source	Yes
Audio outputKnown for one	Unknown — not stated by the source	Yes
Headphone outKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	Unknown — not stated by the source	Yes
Built-in USB hubKnown for one	No	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 25°	-5 - 20°
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Number of OSD languagesKnown for one	Unknown — not stated by the source	18
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Height adjustmentKnown for one	No	Unknown — not stated by the source
Power2 differ
Energy efficiency class (SDR)Differs	F	D
Energy consumption (SDR) per 1000 hoursDiffers	19 kWh	11 kWh
Power consumption (standby)Known for one	Unknown — not stated by the source	0.3 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.3 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Energy efficiency scale	A to G	A to G
Weight & dimensions8 differ
Width (with stand)Differs	490 mm	625.6 mm
Depth (with stand)Differs	186 mm	204.1 mm
Height (with stand)Differs	396 mm	468.7 mm
Weight (with stand)Differs	3.49 kg	4.6 kg
Width (without stand)Differs	490 mm	625.6 mm
Depth (without stand)Differs	65 mm	44 mm
Height (without stand)Differs	295 mm	375.2 mm
Weight (without stand)Differs	2.82 kg	4.2 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	709 mm
Package depthKnown for one	Unknown — not stated by the source	459 mm
Package heightKnown for one	Unknown — not stated by the source	159 mm
Package weightKnown for one	Unknown — not stated by the source	6.1 kg
Packaging contentidentical
Stand includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	HDMI
ManualKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Multimediaidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Number of speakersKnown for one	2	Unknown — not stated by the source
Built-in cameraKnown for one	No	Unknown — not stated by the source
Other featuresidentical
On/off switchKnown for one	Yes	Unknown — not stated by the source
TV tuner integratedKnown 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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