Product comparison · 2 monitors

Samsung C34J791WTN computer monitor vs Samsung CJ890 LC49J890DKNXZA computer monitor

44specifications compared
22differ
22identical
53known for one product only

Key differences

Display diagonal
- C34J791WTN computer monitor:86.4 cm (34")
- CJ890 LC49J890DKNXZA computer monitor:124.5 cm (49")
Display resolution
- C34J791WTN computer monitor:3440 x 1440 pixels
- CJ890 LC49J890DKNXZA computer monitor:3840 x 1080 pixels
Native aspect ratio
- C34J791WTN computer monitor:21:9
- CJ890 LC49J890DKNXZA computer monitor:32:9
HD type
- C34J791WTN computer monitor:UltraWide Quad HD
- CJ890 LC49J890DKNXZA computer monitor:UltraWide Full HD
Response time
- C34J791WTN computer monitor:4 ms
- CJ890 LC49J890DKNXZA computer monitor:5 ms
Maximum refresh rate
- C34J791WTN computer monitor:100 Hz
- CJ890 LC49J890DKNXZA computer monitor:144 Hz
Display number of colours
- C34J791WTN computer monitor:1.073 billion colours
- CJ890 LC49J890DKNXZA computer monitor:16.78 million colours
Product colour
- C34J791WTN computer monitor:Silver
- CJ890 LC49J890DKNXZA computer monitor:Black

Side by side

Differences highlightedShow differences only

Comparison of C34J791WTN, LC49J890DKNXZA
97 specifications	A Samsung C34J791WTN computer monitor Model C34J791WTN View product	B Samsung CJ890 LC49J890DKNXZA computer monitor Model LC49J890DKNXZA View product
Display7 differ
Display diagonalDiffers	86.4 cm (34")	124.5 cm (49")
Display resolutionDiffers	3440 x 1440 pixels	3840 x 1080 pixels
Native aspect ratioDiffers	21:9	32:9
Display technologyKnown for one	QLED	Unknown — not stated by the source
HD typeDiffers	UltraWide Quad HD	UltraWide Full HD
Response timeDiffers	4 ms	5 ms
Supported graphics resolutionsKnown for one	3440 x 1440	Unknown — not stated by the source
Aspect ratioKnown for one	21:9	Unknown — not stated by the source
Dynamic contrast ratio marketing nameKnown for one	Mega Contrast	Unknown — not stated by the source
Maximum refresh rateDiffers	100 Hz	144 Hz
Display number of coloursDiffers	1.073 billion colours	16.78 million colours
Viewable size, horizontalKnown for one	79.7 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	33.4 cm	Unknown — not stated by the source
DDC/CIKnown for one	Yes	Unknown — not stated by the source
Colour gamut standardKnown for one	sRGB	Unknown — not stated by the source
Colour gamutKnown for one	88%	Unknown — not stated by the source
sRGB coverage (typical)Known for one	125%	Unknown — not stated by the source
Adobe RGB coverageKnown for one	92%	Unknown — not stated by the source
Quantum dot color technologyKnown for one	Yes	Unknown — not stated by the source
Display brightness (peak)Known for one	Unknown — not stated by the source	300 cd/m²
Screen curvature ratingKnown for one	Unknown — not stated by the source	1800R
Screen curvatureKnown for one	Unknown — not stated by the source	180 cm
Performanceidentical
AMD FreeSyncKnown for one	Yes	Unknown — not stated by the source
VESA Adaptive Sync supportKnown for one	Yes	Unknown — not stated by the source
Flicker-free technologyKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Market positioningKnown for one	Business	Unknown — not stated by the source
Product colourDiffers	Silver	Black
Colour nameKnown for one	Unknown — not stated by the source	Charcoal Black and Titanium
Ports & interfaces1 differ
USB Type-A downstream ports quantityKnown for one	3	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
HDMIKnown for one	Yes	Unknown — not stated by the source
DisplayPort versionDiffers	1.2a	1.2
Thunderbolt 3 ports quantityKnown for one	2	Unknown — not stated by the source
Audio inputKnown for one	No	Unknown — not stated by the source
Headphone outKnown for one	Yes	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
USB Type-C downstream ports quantityKnown for one	Unknown — not stated by the source	2
Ergonomics2 differ
Adjustable height (max)Differs	10 cm	12 cm
Tilt adjustmentKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeDiffers	-14 - 34°	-2 - 15°
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Known for one	65 W	Unknown — not stated by the source
Power consumption (standby)Differs	0.5 W	0.3 W
Power consumption (max)Differs	180 W	220 W
Power consumption (off)Known for one	0.3 W	Unknown — not stated by the source
Annual energy consumptionKnown for one	95 kWh	Unknown — not stated by the source
Weight & dimensions8 differ
Width (with stand)Differs	807.7 mm	1203 mm
Depth (with stand)Differs	309.9 mm	381.6 mm
Height (with stand)Differs	515.6 mm	525.5 mm
Weight (with stand)Differs	7.62 kg	15.1 kg
Width (without stand)Differs	807.7 mm	1203 mm
Depth (without stand)Differs	167.6 mm	194.4 mm
Height (without stand)Differs	363.2 mm	369.4 mm
Weight (without stand)Differs	6.08 kg	12 kg
Packaging dataidentical
Package widthKnown for one	896.6 mm	Unknown — not stated by the source
Package depthKnown for one	370.8 mm	Unknown — not stated by the source
Package heightKnown for one	589.3 mm	Unknown — not stated by the source
Package weightKnown for one	13.6 kg	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Packaging content1 differ
Stand includedKnown for one	Yes	Unknown — not stated by the source
Cables includedDiffers	DisplayPort, HDMI, USB Type-C to USB Type-C	Power, HDMI, USB Type-C
DisplayPort cable lengthKnown for one	1.5 m	Unknown — not stated by the source
HDMI cable lengthKnown for one	1.5 m	Unknown — not stated by the source
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
sRGB coverage (min)Known for one	120%	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Brand specific technologiesKnown for one	Unknown — not stated by the source	MagicBright, MagicUpscale
Power consumption (DPMS)Known for one	Unknown — not stated by the source	0.5 W
Picture-by-Picture (PbP)Known for one	Unknown — not stated by the source	Yes
Samsung Eye Saver ModeKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	Windows 10

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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