Product comparison · 2 monitors

BenQ BL2420Z computer monitor vs LG 20MP47A-P computer monitor

27specifications compared
18differ
9identical
53known for one product only

Key differences

Display diagonal
- BL2420Z computer monitor:60.5 cm (23.8")
- 20MP47A-P computer monitor:49.5 cm (19.5")
Display resolution
- BL2420Z computer monitor:1920 x 1080 pixels
- 20MP47A-P computer monitor:1440 x 900 pixels
Native aspect ratio
- BL2420Z computer monitor:16:9
- 20MP47A-P computer monitor:16:10
Panel type
- BL2420Z computer monitor:VA
- 20MP47A-P computer monitor:IPS
Display brightness (typical)
- BL2420Z computer monitor:250 cd/m²
- 20MP47A-P computer monitor:200 cd/m²
Aspect ratio
- BL2420Z computer monitor:16:9
- 20MP47A-P computer monitor:16:10
Contrast ratio (typical)
- BL2420Z computer monitor:3000:1
- 20MP47A-P computer monitor:1000:1
Contrast ratio (dynamic)
- BL2420Z computer monitor:20000000:1
- 20MP47A-P computer monitor:5000000:1

Side by side

Differences highlightedShow differences only

Comparison of BL2420Z, 20MP47A-P
80 specifications	A BenQ BL2420Z computer monitor Model BL2420Z View product	B LG 20MP47A-P computer monitor Model 20MP47A-P View product
Display9 differ
Display diagonalDiffers	60.5 cm (23.8")	49.5 cm (19.5")
Display resolutionDiffers	1920 x 1080 pixels	1440 x 900 pixels
Native aspect ratioDiffers	16:9	16:10
Display technology	LED	LED
Touchscreen	No	No
HD typeKnown for one	Full HD	Unknown — not stated by the source
Panel typeDiffers	VA	IPS
Display brightness (typical)Differs	250 cd/m²	200 cd/m²
Response timeKnown for one	7 ms	Unknown — not stated by the source
Aspect ratioDiffers	16:9	16:10
Contrast ratio (typical)Differs	3000:1	1000:1
Contrast ratio (dynamic)Differs	20000000:1	5000000:1
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitchDiffers	0.275 x 0.275 mm	0.2915 x 0.2915 mm
Viewable size, horizontalKnown for one	52.7 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	29.6 cm	Unknown — not stated by the source
Digital horizontal frequencyKnown for one	30 - 83 kHz	Unknown — not stated by the source
Digital vertical frequencyKnown for one	50 - 76 Hz	Unknown — not stated by the source
Colour gamutKnown for one	72%	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1440 x 900
Performanceidentical
Windows operating systems supportedKnown for one	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, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows	Unknown — not stated by the source
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
RMS rated powerKnown for one	2 W	Unknown — not stated by the source
Built-in cameraKnown for one	No	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Ports & interfaces1 differ
Built-in USB hubKnown for one	Yes	Unknown — not stated by the source
USB hub versionKnown for one	2.0	Unknown — not stated by the source
Number of upstream portsKnown for one	2	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
HDMI ports quantity	0	0
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Audio inputKnown for one	Yes	Unknown — not stated by the source
Headphone outKnown for one	Yes	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Card reader integratedKnown for one	No	Unknown — not stated by the source
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	0
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Networkidentical
BluetoothKnown for one	No	Unknown — not stated by the source
Ethernet LANKnown for one	No	Unknown — not stated by the source
Ergonomicsidentical
VESA mountingKnown for one	Yes	Unknown — not stated by the source
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Cable lock slotKnown for one	No	Unknown — not stated by the source
Height adjustmentKnown for one	Yes	Unknown — not stated by the source
Adjustable height (max)Known for one	14 cm	Unknown — not stated by the source
PivotKnown for one	Yes	Unknown — not stated by the source
Pivot angleKnown for one	0 - 90°	Unknown — not stated by the source
SwivellingKnown for one	Yes	Unknown — not stated by the source
Swivel angle rangeKnown for one	-45 - 45°	Unknown — not stated by the source
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)Known for one	Yes	Unknown — not stated by the source
Number of OSD languagesKnown for one	17	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	23 W	18 W
Power consumption (PowerSave)Known for one	0.5 W	Unknown — not stated by the source
AC input voltageDiffers	90 - 264 V	100 - 240 V
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 frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Weight & dimensions6 differ
Width (with stand)Differs	563.2 mm	441.5 mm
Depth (with stand)Differs	239.6 mm	167.9 mm
Height (with stand)Differs	524.9 mm	375 mm
Width (without stand)Differs	563.2 mm	441.5 mm
Depth (without stand)Differs	71.5 mm	59.8 mm
Height (without stand)Differs	338.7 mm	297 mm
Weight (without stand)Known for one	7 kg	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	9.2 kg	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
CertificationKnown for one	TCO 6.0	Unknown — not stated by the source
Supplied AC adapter type	LED	LED
On/off switchKnown for one	Unknown — not stated by the source	Yes
Thin Clientidentical
Thin client installedKnown for one	No	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes

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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