Product comparison · 2 monitors

LG 22MB37PU-W computer monitor vs LG 28LF4520 computer monitor

50specifications compared
34differ
16identical
43known for one product only

Key differences

Display diagonal
- 22MB37PU-W computer monitor:54.6 cm (21.5")
- 28LF4520 computer monitor:71.1 cm (28")
Display resolution
- 22MB37PU-W computer monitor:1920 x 1080 pixels
- 28LF4520 computer monitor:1366 x 768 pixels
HD type
- 22MB37PU-W computer monitor:Full HD
- 28LF4520 computer monitor:HD
Panel type
- 22MB37PU-W computer monitor:AH-IPS
- 28LF4520 computer monitor:VA
Response time
- 22MB37PU-W computer monitor:5 ms
- 28LF4520 computer monitor:6.5 ms
Supported video modes
- 22MB37PU-W computer monitor:1080p
- 28LF4520 computer monitor:720p
Aspect ratio
- 22MB37PU-W computer monitor:4:3, 16:9
- 28LF4520 computer monitor:16:9
Contrast ratio (typical)
- 22MB37PU-W computer monitor:1000:1
- 28LF4520 computer monitor:3000:1

Side by side

Differences highlightedShow differences only

Comparison of 22MB37PU-W, 28LF4520
93 specifications	A LG 22MB37PU-W computer monitor Model 22MB37PU-W View product	B LG 28LF4520 computer monitor Model 28LF4520 View product
Display10 differ
Display diagonalDiffers	54.6 cm (21.5")	71.1 cm (28")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	Full HD	HD
Panel typeDiffers	AH-IPS	VA
Backlight typeKnown for one	W-LED	Unknown — not stated by the source
Display brightness (typical)	250 cd/m²	250 cd/m²
Response timeDiffers	5 ms	6.5 ms
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080)	1366 x 768, 1280 x 720 (HD 720)
Supported video modesDiffers	1080p	720p
Aspect ratioDiffers	4:3, 16:9	16:9
Contrast ratio (typical)Differs	1000:1	3000:1
Contrast ratio (dynamic)Known for one	5000000:1	Unknown — not stated by the source
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitchDiffers	0.248 x 0.248 mm	0.44475 x 0.14975 mm
DDC/CIKnown for one	Yes	Unknown — not stated by the source
Separate H/V syncKnown for one	Yes	Unknown — not stated by the source
Composite syncKnown for one	Yes	Unknown — not stated by the source
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
Colour gamutKnown for one	Unknown — not stated by the source	68%
3DKnown for one	Unknown — not stated by the source	No
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of speakers	2	2
RMS rated powerDiffers	2 W	10 W
Built-in cameraKnown for one	Unknown — not stated by the source	No
Design1 differ
Product colourDiffers	White	Black
Ports & interfaces2 differ
USB hub version	2.0	2.0
USB Type-A downstream ports quantityDiffers	3	1
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
PC Audio inKnown for one	Yes	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Composite video inKnown for one	Unknown — not stated by the source	1
RF ports quantityKnown for one	Unknown — not stated by the source	1
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	1
Networkidentical
Wi-FiKnown for one	No	Unknown — not stated by the source
BluetoothKnown for one	No	Unknown — not stated by the source
Ethernet LANKnown for one	No	Unknown — not stated by the source
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Cable lock slot	Yes	Yes
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Height adjustmentDiffers	Yes	No
Adjustable height (max)Known for one	13 cm	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 - 35°	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
On Screen Display (OSD) languagesKnown for one	German, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Ukrainian	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Power	Unknown — not stated by the source
Power4 differ
Energy efficiency class (SDR)Known for one	F	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	19 kWh	Unknown — not stated by the source
Power consumption (typical)Differs	24 W	33 W
Power consumption (standby)Differs	0.3 W	0.5 W
AC input voltageDiffers	90 - 264 V	100 - 240 V
AC input frequencyDiffers	47/63 Hz	50 - 60 Hz
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
Weight & dimensions8 differ
Width (with stand)Differs	509 mm	642 mm
Depth (with stand)Differs	239 mm	171 mm
Height (with stand)Differs	349 mm	445 mm
Weight (with stand)Differs	3.6 kg	4.7 kg
Width (without stand)Differs	509 mm	642 mm
Depth (without stand)Differs	62 mm	58 mm
Height (without stand)Differs	304 mm	396 mm
Weight (without stand)Differs	2.4 kg	4.5 kg
Packaging data4 differ
Package widthDiffers	577 mm	787.9 mm
Package depthDiffers	201 mm	109.2 mm
Package heightDiffers	373 mm	436.8 mm
Package weightDiffers	5.5 kg	6.2 kg
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Gold, ENERGY STAR	ENERGY STAR
Other features2 differ
On/off switch	Yes	Yes
RotatingKnown for one	Yes	Unknown — not stated by the source
TV tuner integratedDiffers	No	Yes
Active display area (W x H)Known for one	531.4 x 298.8 mm	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	50000 h	Unknown — not stated by the source
CertificationDiffers	EPA Energy Star 6.0, EPEAT GOLD, UL, CSA, SEMKO, NEMKO, CE (EMC Direktive 2004/108/EC: EN 55022:2006 ClassB / EN 61000-3-2 2006 / EN 55024/EN 61000-3-3 / Niederspannungsrichtlinie 2006/95/EC: EN 60950-1 2006	FCC-B, UL, EPA
Supplied AC adapter type	LED	LED
Thin Clientidentical
Thin client installed	No	No
Performanceidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
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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