Product comparison · 2 monitors

LG 28LF4520 computer monitor vs Samsung T22E390EX computer monitor

53specifications compared
24differ
29identical
34known for one product only

Key differences

Display diagonal
- 28LF4520 computer monitor:71.1 cm (28")
- T22E390EX computer monitor:54.6 cm (21.5")
Display resolution
- 28LF4520 computer monitor:1366 x 768 pixels
- T22E390EX computer monitor:1920 x 1080 pixels
HD type
- 28LF4520 computer monitor:HD
- T22E390EX computer monitor:Full HD
Panel type
- 28LF4520 computer monitor:VA
- T22E390EX computer monitor:PLS
Response time
- 28LF4520 computer monitor:6.5 ms
- T22E390EX computer monitor:5 ms
Contrast ratio (typical)
- 28LF4520 computer monitor:3000:1
- T22E390EX computer monitor:1000:1
Product colour
- 28LF4520 computer monitor:Black
- T22E390EX computer monitor:Black, Blue
HDMI ports quantity
- 28LF4520 computer monitor:1
- T22E390EX computer monitor:2

Side by side

Differences highlightedShow differences only

Comparison of 28LF4520, T22E390EX
87 specifications	A LG 28LF4520 computer monitor Model 28LF4520 View product	B Samsung T22E390EX computer monitor Model T22E390EX View product
Display7 differ
Display diagonalDiffers	71.1 cm (28")	54.6 cm (21.5")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	HD	Full HD
Panel typeDiffers	VA	PLS
Display brightness (typical)	250 cd/m²	250 cd/m²
Response timeDiffers	6.5 ms	5 ms
Supported graphics resolutionsDiffers	1366 x 768, 1280 x 720 (HD 720)	1920 x 1080 (HD 1080)
Aspect ratio	16:9	16:9
Contrast ratio (typical)Differs	3000:1	1000:1
Dynamic contrast ratio marketing nameKnown for one	Unknown — not stated by the source	Mega Contrast
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of colours	16.78 million colours	16.78 million colours
3D	No	No
Supported video modesKnown for one	720p	Unknown — not stated by the source
Pixel pitchKnown for one	0.44475 x 0.14975 mm	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	56 - 75 Hz	Unknown — not stated by the source
Colour gamutKnown for one	68%	Unknown — not stated by the source
Performanceidentical
Game modeKnown for one	Unknown — not stated by the source	Yes
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of speakers	2	2
RMS rated power	10 W	10 W
Built-in camera	No	No
Design1 differ
Product colourDiffers	Black	Black, Blue
Ports & interfaces1 differ
USB versionKnown for one	Unknown — not stated by the source	2.0
USB hub version	2.0	2.0
USB Type-A downstream ports quantity	1	1
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
HDMI ports quantityDiffers	1	2
Audio inputKnown for one	Unknown — not stated by the source	Yes
Headphone outKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
Composite video in	1	1
SCART ports quantityKnown for one	Unknown — not stated by the source	1
RF ports quantity	1	1
Common interface Plus (CI+)Known for one	Unknown — not stated by the source	Yes
Component video (YPbPr/YCbCr) in	1	1
Mobile High-Definition Link (MHL)Known for one	Unknown — not stated by the source	Yes
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	75 x 75 mm
Cable lock slotDiffers	Yes	No
Height adjustment	No	No
Tilt adjustmentKnown for one	Unknown — not stated by the source	Yes
Tilt angle rangeKnown for one	Unknown — not stated by the source	-2 - 15°
Picture-in-PictureKnown for one	Unknown — not stated by the source	Yes
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	27
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Electronic Programme Guide (EPG)Known for one	Unknown — not stated by the source	Yes
Power2 differ
Power consumption (typical)Differs	33 W	30 W
Power consumption (standby)Differs	0.5 W	0.3 W
Power consumption (max)Known for one	Unknown — not stated by the source	35 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Annual energy consumptionKnown for one	Unknown — not stated by the source	43 kWh
Weight & dimensions8 differ
Width (with stand)Differs	642 mm	519.1 mm
Depth (with stand)Differs	171 mm	167.5 mm
Height (with stand)Differs	445 mm	392.5 mm
Weight (with stand)Differs	4.7 kg	3.98 kg
Width (without stand)Differs	642 mm	519.1 mm
Depth (without stand)Differs	58 mm	49.6 mm
Height (without stand)Differs	396 mm	327.7 mm
Weight (without stand)Differs	4.5 kg	3.54 kg
Packaging data4 differ
Package widthDiffers	787.9 mm	582 mm
Package depthDiffers	109.2 mm	136 mm
Package heightDiffers	436.8 mm	379 mm
Package weightDiffers	6.2 kg	5.38 kg
User Guide on CD-ROMKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Cables included	AC	AC
Remote control included	Yes	Yes
Quick start guideKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
TV tuner integrated	Yes	Yes
Digital signal format systemKnown for one	Unknown — not stated by the source	DVB-C, DVB-T2
Auto channel searchKnown for one	Unknown — not stated by the source	Yes
Energy efficiency class (legacy scale)Known for one	Unknown — not stated by the source	B
Supplied AC adapter type	LED	LED
On/off switchKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	FCC-B, UL, EPA	Unknown — not stated by the source
Thin Clientidentical
Thin client installed	No	No
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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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