Product comparison · 2 monitors

LG 28MT49S computer monitor vs LG 34CB99 Ultra HD 4K

51specifications compared
31differ
20identical
54known for one product only

Key differences

Display diagonal
- 28MT49S computer monitor:71.1 cm (28")
- 34CB99 Ultra HD 4K:86.4 cm (34")
Display resolution
- 28MT49S computer monitor:1366 x 768 pixels
- 34CB99 Ultra HD 4K:3440 x 1440 pixels
Native aspect ratio
- 28MT49S computer monitor:16:9
- 34CB99 Ultra HD 4K:21:9
HD type
- 28MT49S computer monitor:WXGA
- 34CB99 Ultra HD 4K:4K Ultra HD
Display brightness (typical)
- 28MT49S computer monitor:250 cd/m²
- 34CB99 Ultra HD 4K:300 cd/m²
Response time
- 28MT49S computer monitor:8 ms
- 34CB99 Ultra HD 4K:5 ms
Screen shape
- 28MT49S computer monitor:Flat
- 34CB99 Ultra HD 4K:Curved
Supported graphics resolutions
- 28MT49S computer monitor:1366 x 768
- 34CB99 Ultra HD 4K:3440 x 1440

Side by side

Differences highlightedShow differences only

Comparison of 28MT49S, 34CB99 Ultra HD 4K
105 specifications	A LG 28MT49S computer monitor Model 28MT49S View product	B LG 34CB99 Ultra HD 4K View product
Display10 differ
Display diagonalDiffers	71.1 cm (28")	86.4 cm (34")
Display resolutionDiffers	1366 x 768 pixels	3440 x 1440 pixels
Native aspect ratioDiffers	16:9	21:9
Touchscreen	No	No
HD typeDiffers	WXGA	4K Ultra HD
Panel type	IPS	IPS
Display brightness (typical)Differs	250 cd/m²	300 cd/m²
Response timeDiffers	8 ms	5 ms
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Screen shapeDiffers	Flat	Curved
Supported graphics resolutionsDiffers	1366 x 768	3440 x 1440
Supported video modesKnown for one	480i, 480p, 576p, 720p, 1080i, 1080p	Unknown — not stated by the source
Contrast ratio (typical)	1000:1	1000:1
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 coloursDiffers	16.78 million colours	1.073 billion colours
Pixel pitchDiffers	0.44475 x 0.44925 mm	0.2325 x 0.2325 mm
Digital horizontal frequencyKnown for one	30 - 83 kHz	Unknown — not stated by the source
Digital vertical frequencyKnown for one	58 - 62 Hz	Unknown — not stated by the source
Colour gamutKnown for one	68%	Unknown — not stated by the source
3D	No	No
Display technologyKnown for one	Unknown — not stated by the source	LED
Dynamic contrast ratio marketing nameKnown for one	Unknown — not stated by the source	Mega Contrast
DDC/CIKnown for one	Unknown — not stated by the source	Yes
Performance1 differ
NVIDIA G-SYNC	No	No
AMD FreeSyncDiffers	No	Yes
Operating system installedKnown for one	Web OS	Unknown — not stated by the source
VESA Adaptive Sync supportKnown for one	Unknown — not stated by the source	Yes
Game modeKnown for one	Unknown — not stated by the source	Yes
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of speakers	2	2
RMS rated powerDiffers	10 W	7 W
Built-in camera	No	No
Design1 differ
Product colourDiffers	Black	Black, White
Feet colourKnown for one	Unknown — not stated by the source	Chrome
Ports & interfaces2 differ
Built-in USB hub	Yes	Yes
USB hub versionKnown for one	2.0	Unknown — not stated by the source
USB Type-A downstream ports quantityDiffers	1	2
VGA (D-Sub) ports quantity	0	0
DVI port	No	No
HDMI ports quantityDiffers	1	2
Headphone outputs	1	1
HDCP	Yes	Yes
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Composite video inKnown for one	1	Unknown — not stated by the source
Digital audio optical outKnown for one	1	Unknown — not stated by the source
Common interface (CI)Known for one	Yes	Unknown — not stated by the source
Component video (YPbPr/YCbCr) inKnown for one	1	Unknown — not stated by the source
USB Type-C downstream ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Networkidentical
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slot	No	No
Height adjustmentDiffers	No	Yes
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
On Screen Display (OSD) languagesKnown for one	ALB, BOS, Bulgarian, Croatian, Czech, Danish, German, Dutch, English, Spanish, Estonian, Finnish, French, Greek, Hungarian, Italian, KAZ, LAT, Lithuanian, MAC, Norwegian, Polish, Portuguese, Romanian, SER, Slovak, Slovenian, Swedish, Turkish, Ukrainian	Unknown — not stated by the source
Number of OSD languagesKnown for one	34	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Electronic Programme Guide (EPG)Known for one	Yes	Unknown — not stated by the source
Adjustable height (max)Known for one	Unknown — not stated by the source	11 cm
SwivellingKnown for one	Unknown — not stated by the source	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°
Black eQualizer functionKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Differs	25 W	48 W
Power consumption (standby)Known for one	0.4 W	Unknown — not stated by the source
AC input voltage	100 - 240 V	100 - 240 V
Annual energy consumptionKnown for one	36 kWh	Unknown — not stated by the source
Power consumption (off)Known for one	Unknown — not stated by the source	0.3 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	1.2 W
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Weight & dimensions8 differ
Width (with stand)Differs	641.5 mm	818 mm
Depth (with stand)Differs	178.8 mm	259 mm
Height (with stand)Differs	444 mm	592 mm
Weight (with stand)Differs	5 kg	8.3 kg
Width (without stand)Differs	641.5 mm	818 mm
Depth (without stand)Differs	57.5 mm	89 mm
Height (without stand)Differs	396.3 mm	361 mm
Weight (without stand)Differs	4.5 kg	6.3 kg
Packaging data4 differ
Package widthDiffers	788 mm	983 mm
Package depthDiffers	108 mm	211 mm
Package heightDiffers	437 mm	508 mm
Package weightDiffers	6.5 kg	12 kg
Package typeKnown for one	Box	Unknown — not stated by the source
Packaging contentidentical
Stand includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC	Unknown — not stated by the source
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Other features2 differ
On/off switch	Yes	Yes
TV tuner integratedDiffers	Yes	No
Analog signal format systemKnown for one	PAL, SECAM	Unknown — not stated by the source
Digital signal format systemKnown for one	DVB-C, DVB-S2, DVB-T2	Unknown — not stated by the source
MiracastKnown for one	Yes	Unknown — not stated by the source
Energy efficiency class (legacy scale)Known for one	A+	Unknown — not stated by the source
Smart TVKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
CertificationDiffers	CE	UL (cUL), TUV-Type, FCC-B, CE, CCC (for China), BSMI (for Taiwan), Erp, Windows10
Audio systemKnown for one	Unknown — not stated by the source	MaxxAudio
Auto power offKnown for one	Unknown — not stated by the source	Yes
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Thin Clientidentical
Thin client installedKnown for one	Unknown — not stated by the source	No

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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