Product comparison · 2 monitors

LG 22LF4520 computer monitor vs Viewsonic VG Series VG2239Smh computer monitor

42specifications compared
21differ
21identical
46known for one product only

Key differences

Display technology
- 22LF4520 computer monitor:LED
- VG Series VG2239Smh computer monitor:LCD
Panel type
- 22LF4520 computer monitor:IPS
- VG Series VG2239Smh computer monitor:TFT
Response time
- 22LF4520 computer monitor:14 ms
- VG Series VG2239Smh computer monitor:6.5 ms
Supported video modes
- 22LF4520 computer monitor:1080p, 720p
- VG Series VG2239Smh computer monitor:1080i, 1080p
Contrast ratio (typical)
- 22LF4520 computer monitor:1000:1
- VG Series VG2239Smh computer monitor:3000:1
Digital horizontal frequency
- 22LF4520 computer monitor:30 - 83 kHz
- VG Series VG2239Smh computer monitor:24 - 82 kHz
Digital vertical frequency
- 22LF4520 computer monitor:56 - 75 Hz
- VG Series VG2239Smh computer monitor:50 - 75 Hz
USB Type-A downstream ports quantity
- 22LF4520 computer monitor:1
- VG Series VG2239Smh computer monitor:2

Side by side

Differences highlightedShow differences only

Comparison of 22LF4520, VG2239Smh
88 specifications	A LG 22LF4520 computer monitor Model 22LF4520 View product	B Viewsonic VG Series VG2239Smh computer monitor Model VG2239Smh View product
Display8 differ
Display technologyDiffers	LED	LCD
Panel typeDiffers	IPS	TFT
Backlight typeKnown for one	Unknown — not stated by the source	W-LED
Response timeDiffers	14 ms	6.5 ms
Supported graphics resolutionsDiffers	1280 x 720 (HD 720), 1366 x 768, 1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Supported video modesDiffers	1080p, 720p	1080i, 1080p
Contrast ratio (typical)Differs	1000:1	3000:1
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	20000000:1
Viewable size, horizontalKnown for one	Unknown — not stated by the source	47.5 cm
Viewable size, verticalKnown for one	Unknown — not stated by the source	26.7 cm
Viewable size diagonalKnown for one	Unknown — not stated by the source	54.6 cm
Digital horizontal frequencyDiffers	30 - 83 kHz	24 - 82 kHz
Digital vertical frequencyDiffers	56 - 75 Hz	50 - 75 Hz
Sync-on-green (SOG)Known for one	Unknown — not stated by the source	Yes
Separate H/V syncKnown for one	Unknown — not stated by the source	Yes
Composite syncKnown for one	Unknown — not stated by the source	Yes
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Pixel pitchKnown for one	0.24795 x 0.24795 mm	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
Multimediaidentical
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	10 W	Unknown — not stated by the source
Built-in cameraKnown for one	No	Unknown — not stated by the source
Designidentical
Feet colourKnown for one	Black	Unknown — not stated by the source
Ports & interfaces1 differ
USB Type-A downstream ports quantityDiffers	1	2
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Audio inputKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
AC (power) inKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	Yes	Unknown — not stated by the source
Composite video inKnown for one	1	Unknown — not stated by the source
RF ports quantityKnown for one	1	Unknown — not stated by the source
Component video (YPbPr/YCbCr) inKnown for one	1	Unknown — not stated by the source
Ergonomics2 differ
Panel mounting interfaceDiffers	75 x 75 mm	100 x 100 mm
Cable lock slotDiffers	Yes	No
Tilt adjustmentKnown for one	Unknown — not stated by the source	Yes
Tilt angle rangeKnown for one	Unknown — not stated by the source	-5 - 20°
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	20.5 W
Power consumption (max)Known for one	Unknown — not stated by the source	30 W
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	1 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions8 differ
Width (with stand)Differs	508 mm	512.4 mm
Depth (with stand)Differs	360 mm	239.6 mm
Height (with stand)Differs	360 mm	418 mm
Weight (with stand)Differs	2.8 kg	4.8 kg
Width (without stand)Differs	508 mm	512.4 mm
Depth (without stand)Differs	53 mm	56.4 mm
Height (without stand)Differs	317 mm	304.4 mm
Weight (without stand)Differs	2.6 kg	3.3 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	581 mm
Package depthKnown for one	Unknown — not stated by the source	187 mm
Package heightKnown for one	Unknown — not stated by the source	483 mm
Package weightKnown for one	Unknown — not stated by the source	6.8 kg
User Guide on CD-ROMKnown for one	Unknown — not stated by the source	Yes
Packaging content1 differ
Cables includedDiffers	AC	AC, Audio (3.5mm), DisplayPort, USB, VGA
Remote control includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Gold, ENERGY STAR
Other features1 differ
On/off switchKnown for one	Unknown — not stated by the source	Yes
TV tuner integratedDiffers	Yes	No
Performanceidentical
Windows operating systems supportedKnown for one	Yes	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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