Product comparison · 2 monitors

Samsung LC27H711QELXZX computer monitor vs Samsung LC34J791WTEXXY computer monitor

46specifications compared
25differ
21identical
37known for one product only

Key differences

Display diagonal
- LC27H711QELXZX computer monitor:68.6 cm (27")
- LC34J791WTEXXY computer monitor:86.4 cm (34")
Display resolution
- LC27H711QELXZX computer monitor:2560 x 1440 pixels
- LC34J791WTEXXY computer monitor:3440 x 1440 pixels
Native aspect ratio
- LC27H711QELXZX computer monitor:16:9
- LC34J791WTEXXY computer monitor:21:9
HD type
- LC27H711QELXZX computer monitor:Quad HD
- LC34J791WTEXXY computer monitor:UltraWide Quad HD
Display brightness (typical)
- LC27H711QELXZX computer monitor:300 cd/m²
- LC34J791WTEXXY computer monitor:250 cd/m²
Maximum refresh rate
- LC27H711QELXZX computer monitor:60 Hz
- LC34J791WTEXXY computer monitor:100 Hz
Display number of colours
- LC27H711QELXZX computer monitor:16.78 million colours
- LC34J791WTEXXY computer monitor:16.7 million colours
Built-in speaker(s)
- LC27H711QELXZX computer monitor:No
- LC34J791WTEXXY computer monitor:Yes

Side by side

Differences highlightedShow differences only

Comparison of LC27H711QELXZX, LC34J791WTEXXY
83 specifications	A Samsung LC27H711QELXZX computer monitor Model LC27H711QELXZX View product	B Samsung LC34J791WTEXXY computer monitor Model LC34J791WTEXXY View product
Display7 differ
Display diagonalDiffers	68.6 cm (27")	86.4 cm (34")
Display resolutionDiffers	2560 x 1440 pixels	3440 x 1440 pixels
Native aspect ratioDiffers	16:9	21:9
Display technology	QLED	QLED
Touchscreen	No	No
HD typeDiffers	Quad HD	UltraWide Quad HD
Panel type	VA	VA
Display brightness (typical)Differs	300 cd/m²	250 cd/m²
Response time	4 ms	4 ms
Screen shape	Curved	Curved
Contrast ratio (typical)	3000:1	3000:1
Dynamic contrast ratio marketing name	Mega Contrast	Mega Contrast
Maximum refresh rateDiffers	60 Hz	100 Hz
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of coloursDiffers	16.78 million colours	16.7 million colours
Viewable size, verticalKnown for one	Unknown — not stated by the source	33.4 cm
Viewable size diagonalKnown for one	Unknown — not stated by the source	79.7 cm
High Dynamic Range (HDR) supportedKnown for one	Unknown — not stated by the source	No
Colour gamutKnown for one	Unknown — not stated by the source	92%
sRGB coverage (typical)	125%	125%
Adobe RGB coverageKnown for one	Unknown — not stated by the source	92%
Display brightness (peak)Known for one	350 cd/m²	Unknown — not stated by the source
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	2560 x 1440	Unknown — not stated by the source
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Pixel pitchKnown for one	0.2335 x 0.2335 mm	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
3DKnown for one	No	Unknown — not stated by the source
Performanceidentical
NVIDIA G-SYNC	No	No
AMD FreeSync	Yes	Yes
AMD FreeSync typeKnown for one	Unknown — not stated by the source	FreeSync
Flicker-free technologyKnown for one	Unknown — not stated by the source	Yes
Game modeKnown for one	Unknown — not stated by the source	Yes
VESA Adaptive Sync supportKnown for one	Yes	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Built-in camera	No	No
Design1 differ
Market positioningKnown for one	Unknown — not stated by the source	Home
Product colourDiffers	White	Grey
Ports & interfaces2 differ
Built-in USB hubDiffers	No	Yes
USB hub versionKnown for one	Unknown — not stated by the source	3.2 Gen 1 (3.1 Gen 1)
Number of upstream portsKnown for one	Unknown — not stated by the source	2
HDMIKnown for one	Unknown — not stated by the source	Yes
HDMI ports quantityDiffers	1	2
HDMI versionKnown for one	Unknown — not stated by the source	2.0
DisplayPorts quantity	1	1
DisplayPort versionKnown for one	Unknown — not stated by the source	1.2
Headphone outKnown for one	Unknown — not stated by the source	Yes
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Ergonomics1 differ
VESA mountingKnown for one	Unknown — not stated by the source	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
Height adjustmentKnown for one	Unknown — not stated by the source	Yes
Adjustable height (max)Known for one	Unknown — not stated by the source	10 cm
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-2 - 15°	-2 - 34°
Cable lock slotKnown for one	No	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	64.46 W
Power consumption (max)Differs	48 W	180 W
Power consumption (off)	0.3 W	0.3 W
AC input voltage	100 - 240 V	100 - 240 V
Power consumption (standby)Known for one	0.3 W	Unknown — not stated by the source
Annual energy consumptionKnown for one	77 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	614.2 mm	808.7 mm
Depth (with stand)Differs	276.3 mm	309.4 mm
Height (with stand)Differs	462 mm	516 mm
Weight (with stand)Differs	5.3 kg	7.7 kg
Width (without stand)Differs	614.2 mm	808.7 mm
Depth (without stand)Differs	65 mm	167 mm
Height (without stand)Differs	362 mm	362.8 mm
Weight (without stand)Differs	3.8 kg	6.3 kg
Packaging data4 differ
Package widthDiffers	692 mm	896 mm
Package depthDiffers	440 mm	371 mm
Package heightDiffers	197 mm	589 mm
Package weightDiffers	7.5 kg	13.9 kg
Packaging contentidentical
Cables included	HDMI	HDMI
Quick start guide	Yes	Yes
Stand includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Energy efficiency class (legacy scale)Known for one	C	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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