Product comparison · 2 monitors

Samsung C34J791WTN computer monitor vs Samsung LU32J590UQ computer monitor

53specifications compared
33differ
20identical
40known for one product only

Key differences

Display diagonal
- C34J791WTN computer monitor:86.4 cm (34")
- LU32J590UQ computer monitor:81.3 cm (32")
Display resolution
- C34J791WTN computer monitor:3440 x 1440 pixels
- LU32J590UQ computer monitor:3840 x 2160 pixels
Native aspect ratio
- C34J791WTN computer monitor:21:9
- LU32J590UQ computer monitor:16:9
HD type
- C34J791WTN computer monitor:UltraWide Quad HD
- LU32J590UQ computer monitor:4K Ultra HD
Display brightness (typical)
- C34J791WTN computer monitor:300 cd/m²
- LU32J590UQ computer monitor:270 cd/m²
Screen shape
- C34J791WTN computer monitor:Curved
- LU32J590UQ computer monitor:Flat
Supported graphics resolutions
- C34J791WTN computer monitor:3440 x 1440
- LU32J590UQ computer monitor:3840 x 2160
Maximum refresh rate
- C34J791WTN computer monitor:100 Hz
- LU32J590UQ computer monitor:60 Hz

Side by side

Differences highlightedShow differences only

Comparison of C34J791WTN, LU32J590UQ
93 specifications	A Samsung C34J791WTN computer monitor Model C34J791WTN View product	B Samsung LU32J590UQ computer monitor Model LU32J590UQ View product
Display10 differ
Display diagonalDiffers	86.4 cm (34")	81.3 cm (32")
Display resolutionDiffers	3440 x 1440 pixels	3840 x 2160 pixels
Native aspect ratioDiffers	21:9	16:9
Display technology	QLED	QLED
Touchscreen	No	No
HD typeDiffers	UltraWide Quad HD	4K Ultra HD
Panel type	VA	VA
Display brightness (typical)Differs	300 cd/m²	270 cd/m²
Response time	4 ms	4 ms
Screen shapeDiffers	Curved	Flat
Supported graphics resolutionsDiffers	3440 x 1440	3840 x 2160
Aspect ratioKnown for one	21:9	Unknown — not stated by the source
Contrast ratio (typical)	3000:1	3000:1
Dynamic contrast ratio marketing name	Mega Contrast	Mega Contrast
Maximum refresh rateDiffers	100 Hz	60 Hz
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of colours	1.073 billion colours	1.073 billion colours
Viewable size, horizontalDiffers	79.7 cm	69.8 cm
Viewable size, verticalDiffers	33.4 cm	39.3 cm
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
3DKnown for one	Unknown — not stated by the source	No
Performance1 differ
AMD FreeSyncDiffers	Yes	No
VESA Adaptive Sync supportKnown for one	Yes	Unknown — not stated by the source
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
Multimedia1 differ
Built-in speaker(s)Differs	Yes	No
Number of speakersKnown for one	2	Unknown — not stated by the source
Built-in cameraKnown for one	Unknown — not stated by the source	No
Design1 differ
Market positioningKnown for one	Business	Unknown — not stated by the source
Product colourDiffers	Silver	Black, Grey
Colour nameKnown for one	Unknown — not stated by the source	Dark Blue Gray
Ports & interfaces4 differ
Built-in USB hubDiffers	Yes	No
USB hub versionKnown for one	3.2 Gen 1 (3.1 Gen 1)	Unknown — not stated by the source
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
HDMI	Yes	Yes
HDMI ports quantityDiffers	1	2
HDMI versionDiffers	2.0	1.4/2.0
DisplayPorts quantity	1	1
DisplayPort versionDiffers	1.2a	1.2
Thunderbolt 3 ports quantityKnown for one	2	Unknown — not stated by the source
Audio input	No	No
Headphone out	Yes	Yes
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
Ergonomics2 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Height adjustmentDiffers	Yes	No
Adjustable height (max)Known for one	10 cm	Unknown — not stated by the source
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-14 - 34°	-2 - 15°
Picture-in-PictureKnown for one	Yes	Unknown — not stated by the source
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
Cable lock slotKnown for one	Unknown — not stated by the source	No
Power1 differ
Power consumption (typical)Known for one	65 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Power consumption (max)Differs	180 W	59 W
Power consumption (off)	0.3 W	0.3 W
AC input voltage	100 - 240 V	100 - 240 V
Annual energy consumptionKnown for one	95 kWh	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	10 - 40 °C	10 - 40 °C
Operating relative humidity (H-H)	10 - 80%	10 - 80%
Weight & dimensions8 differ
Width (with stand)Differs	807.7 mm	729.5 mm
Depth (with stand)Differs	309.9 mm	250.5 mm
Height (with stand)Differs	515.6 mm	534.5 mm
Weight (with stand)Differs	7.62 kg	6.3 kg
Width (without stand)Differs	807.7 mm	729.5 mm
Depth (without stand)Differs	167.6 mm	56.4 mm
Height (without stand)Differs	363.2 mm	427.8 mm
Weight (without stand)Differs	6.08 kg	5.5 kg
Packaging data4 differ
Stand typeKnown for one	HAS stand	Unknown — not stated by the source
Package widthDiffers	896.6 mm	157 mm
Package depthDiffers	370.8 mm	491 mm
Package heightDiffers	589.3 mm	792 mm
Package weightDiffers	13.6 kg	8.4 kg
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	HDMI
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
Power consumption (DPMS)Known for one	Unknown — not stated by the source	0.3 W
TV tuner integratedKnown 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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