Product comparison · 2 monitors

AOC E1 20E1H computer monitor vs LG 24BK550Y-W computer monitor

61specifications compared
37differ
24identical
67known for one product only

Key differences

Display diagonal
- E1 20E1H computer monitor:49.5 cm (19.5")
- 24BK550Y-W computer monitor:60.5 cm (23.8")
Display resolution
- E1 20E1H computer monitor:1600 x 900 pixels
- 24BK550Y-W computer monitor:1920 x 1080 pixels
Display technology
- E1 20E1H computer monitor:LED
- 24BK550Y-W computer monitor:LCD
HD type
- E1 20E1H computer monitor:HD+
- 24BK550Y-W computer monitor:Full HD
Panel type
- E1 20E1H computer monitor:TN
- 24BK550Y-W computer monitor:AH-IPS
Supported graphics resolutions
- E1 20E1H computer monitor:1600 x 900
- 24BK550Y-W computer monitor:1920 x 1080 (HD 1080)
Aspect ratio
- E1 20E1H computer monitor:16:9
- 24BK550Y-W computer monitor:4:3, 16:9
Viewing angle, horizontal
- E1 20E1H computer monitor:170°
- 24BK550Y-W computer monitor:178°

Side by side

Differences highlightedShow differences only

Comparison of 20E1H, 24BK550Y-W
128 specifications	A AOC E1 20E1H computer monitor Model 20E1H View product	B LG 24BK550Y-W computer monitor Model 24BK550Y-W View product
Display13 differ
Display diagonalDiffers	49.5 cm (19.5")	60.5 cm (23.8")
Display resolutionDiffers	1600 x 900 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Display technologyDiffers	LED	LCD
Touchscreen	No	No
HD typeDiffers	HD+	Full HD
Panel typeDiffers	TN	AH-IPS
Backlight type	W-LED	W-LED
Display brightness (typical)	250 cd/m²	250 cd/m²
Response time	5 ms	5 ms
Screen shape	Flat	Flat
Supported graphics resolutionsDiffers	1600 x 900	1920 x 1080 (HD 1080)
Aspect ratioDiffers	16:9	4:3, 16:9
Contrast ratio (typical)	1000:1	1000:1
Dynamic contrast ratio marketing nameKnown for one	Unknown — not stated by the source	Mega Contrast
Maximum refresh rate	60 Hz	60 Hz
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitchDiffers	0.2712 x 0.2712 mm	0.2744 x 0.2744 mm
Horizontal scan range	30 - 83 kHz	30 - 83 kHz
Vertical scan rangeDiffers	50 - 76 Hz	56 - 75 Hz
Viewable size, horizontalDiffers	43.4 cm	52.7 cm
Viewable size, verticalDiffers	23.6 cm	29.6 cm
DDC/CIKnown for one	Unknown — not stated by the source	Yes
sRGB coverage (typical)	99%	99%
3D	No	No
Separate H/V syncKnown for one	Unknown — not stated by the source	Yes
Peak luminance ratioKnown for one	Unknown — not stated by the source	88%
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	20000000:1	Unknown — not stated by the source
Colour depthKnown for one	8 bit	Unknown — not stated by the source
Colour gamut standardKnown for one	sRGB	Unknown — not stated by the source
Adobe RGB coverageKnown for one	73%	Unknown — not stated by the source
Performanceidentical
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
AMD FreeSyncKnown for one	Unknown — not stated by the source	No
Flicker-free technology	Yes	Yes
Low Blue Light technologyKnown for one	Yes	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	2.4 W
Built-in camera	No	No
Design1 differ
Product colourDiffers	Black	White
Market positioningKnown for one	Business	Unknown — not stated by the source
Front bezel colourKnown for one	Black	Unknown — not stated by the source
Detachable standKnown for one	Yes	Unknown — not stated by the source
Feet colourKnown for one	Black	Unknown — not stated by the source
Ports & interfaces3 differ
Built-in USB hubDiffers	No	Yes
USB hub versionKnown for one	Unknown — not stated by the source	2.0
USB upstream port typeKnown for one	Unknown — not stated by the source	USB Type-B
Number of upstream portsKnown for one	Unknown — not stated by the source	1
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	2
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	No	Yes
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantity	1	1
DisplayPorts quantityDiffers	0	1
DisplayPort versionKnown for one	Unknown — not stated by the source	1.2
Headphone out	Yes	Yes
Headphone outputs	1	1
PC Audio inKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	Unknown — not stated by the source	Yes
HDMI versionKnown for one	1.4	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Ergonomics2 differ
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
Height adjustmentDiffers	No	Yes
Adjustable height (max)Known for one	Unknown — not stated by the source	13 cm
PivotKnown for one	Unknown — not stated by the source	Yes
Pivot angleKnown for one	Unknown — not stated by the source	0 - 90°
SwivellingKnown for one	Unknown — not stated by the source	Yes
Swivel angle rangeKnown for one	Unknown — not stated by the source	-180 - 180°
Tilt adjustment	Yes	Yes
On Screen Display (OSD)	Yes	Yes
On Screen Display (OSD) languagesDiffers	Simplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish	German, English, Spanish, Finnish, French, Greek, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish
Tilt down angle rangeKnown for one	Unknown — not stated by the source	0 - 5°
Tilt up angle rangeKnown for one	Unknown — not stated by the source	0 - 35°
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
Tilt angle rangeKnown for one	-3.5 - 21.5°	Unknown — not stated by the source
Number of OSD languagesKnown for one	16	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power3 differ
Energy efficiency class (SDR)Known for one	Unknown — not stated by the source	E
Energy consumption (SDR) per 1000 hoursKnown for one	Unknown — not stated by the source	18 kWh
Power consumption (typical)Differs	14 W	18.2 W
Power consumption (standby)	0.5 W	0.5 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.3 W
AC input voltageDiffers	100 - 240 V	90 - 264 V
AC input frequencyDiffers	50 - 60 Hz	47/63 Hz
Energy efficiency scaleKnown for one	Unknown — not stated by the source	A to G
Current ratingKnown for one	1.5 A	Unknown — not stated by the source
External power adapterKnown for one	No	Unknown — not stated by the source
Weight & dimensions5 differ
Width (with stand)Differs	461.4 mm	553.8 mm
Depth (with stand)Differs	199.4 mm	240 mm
Height (with stand)Differs	379.3 mm	512.9 mm
Weight (with stand)Differs	5.18 kg	5.7 kg
Width (without stand)Differs	461.4 mm	553.8 mm
Depth (without stand)Known for one	Unknown — not stated by the source	58.4 mm
Height (without stand)Known for one	Unknown — not stated by the source	333.1 mm
Weight (without stand)Known for one	Unknown — not stated by the source	3.6 kg
Packaging data4 differ
Package widthDiffers	521 mm	627 mm
Package depthDiffers	140 mm	178 mm
Package heightDiffers	368 mm	505 mm
Package weightDiffers	7.63 kg	7.9 kg
DVI cable lengthKnown for one	Unknown — not stated by the source	1.8 m
Package typeKnown for one	Box	Unknown — not stated by the source
VGA cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Packaging content1 differ
Cables includedDiffers	AC, VGA	AC, Audio (3.5mm), DVI, DisplayPort, USB
ManualKnown for one	Unknown — not stated by the source	Yes
Audio cable lengthKnown for one	Unknown — not stated by the source	1.8 m
Power cable length	1.8 m	1.8 m
Stand includedKnown for one	Yes	Unknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Silver, ENERGY STAR	EPEAT Gold, ENERGY STAR
Other features3 differ
On/off switch	Yes	Yes
TV tuner integrated	No	No
Heavy metals freeDiffers	Hg (mercury), Pb (lead)	Hg (mercury)
Mean time between failures (MTBF)Differs	50000 h	70000 h
CertificationDiffers	TCO 7	TCO7.0, TÜV-Ergo, TÜV-GS, DIN-ISO9241-307, UL, CSA, SEMKO, NEMKO, CE (EMC 2004/108 / EC: EN 55022: 2006 Class B / EN 61000-3-2 2006 / EN 55024 / EN 61000-3-3 / 2006/95 / EC: EN 60950-1 2006, EPEAT GOLD, EPA Energy Star 7.0
Bezel thickness typeKnown for one	Normal	Unknown — not stated by the source
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Energy efficiency class (legacy scale)Known for one	A	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-25 - 55 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 93%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 5000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	5000 - 12192 m	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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