Product comparison · 2 monitors

Samsung LC27F390FHMX computer monitor vs Samsung LS34E790C computer monitor

48specifications compared
29differ
19identical
43known for one product only

Key differences

Display diagonal
- LC27F390FHMX computer monitor:68.6 cm (27")
- LS34E790C computer monitor:86.4 cm (34")
Display resolution
- LC27F390FHMX computer monitor:1920 x 1080 pixels
- LS34E790C computer monitor:3440 x 1440 pixels
Native aspect ratio
- LC27F390FHMX computer monitor:16:9
- LS34E790C computer monitor:21:9
HD type
- LC27F390FHMX computer monitor:Full HD
- LS34E790C computer monitor:UltraWide Quad HD
Display brightness (typical)
- LC27F390FHMX computer monitor:250 cd/m²
- LS34E790C computer monitor:300 cd/m²
Supported graphics resolutions
- LC27F390FHMX computer monitor:1920 x 1080 (HD 1080)
- LS34E790C computer monitor:2560 x 1080, 3440 x 1440
Colour gamut
- LC27F390FHMX computer monitor:72%
- LS34E790C computer monitor:99%
Built-in speaker(s)
- LC27F390FHMX computer monitor:No
- LS34E790C computer monitor:Yes

Side by side

Differences highlightedShow differences only

Comparison of LC27F390FHMX, LS34E790C
91 specifications	A Samsung LC27F390FHMX computer monitor Model LC27F390FHMX View product	B Samsung LS34E790C computer monitor Model LS34E790C View product
Display7 differ
Display diagonalDiffers	68.6 cm (27")	86.4 cm (34")
Display resolutionDiffers	1920 x 1080 pixels	3440 x 1440 pixels
Native aspect ratioDiffers	16:9	21:9
Touchscreen	No	No
HD typeDiffers	Full HD	UltraWide Quad HD
Display brightness (typical)Differs	250 cd/m²	300 cd/m²
Response time	4 ms	4 ms
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Screen shape	Curved	Curved
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080)	2560 x 1080, 3440 x 1440
Aspect ratioKnown for one	Unknown — not stated by the source	21:9
Contrast ratio (typical)	3000:1	3000:1
Dynamic contrast ratio marketing name	Mega Contrast	Mega Contrast
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of colours	16.78 million colours	16.78 million colours
Colour gamutDiffers	72%	99%
3DKnown for one	Unknown — not stated by the source	No
Panel typeKnown for one	VA	Unknown — not stated by the source
Display brightness (min)Known for one	200 cd/m²	Unknown — not stated by the source
Screen curvature ratingKnown for one	1800R	Unknown — not stated by the source
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Screen curvatureKnown for one	180 cm	Unknown — not stated by the source
Performanceidentical
Game mode	Yes	Yes
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
AMD FreeSyncKnown for one	Yes	Unknown — not stated by the source
VESA Adaptive Sync supportKnown for one	Yes	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	14 W
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Feet colourKnown for one	Black	Unknown — not stated by the source
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	4
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	1
DVI port	No	No
HDMI ports quantityDiffers	1	2
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Audio input	No	No
Headphone outputs	1	1
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Headphone outKnown for one	Yes	Unknown — not stated by the source
Ergonomics2 differ
VESA mounting	Yes	Yes
Panel mounting interfaceDiffers	75 x 75 mm	100 x 100 mm
Cable lock slot	No	No
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 - 22°	-2 - 20°
Power3 differ
Power consumption (typical)Differs	24 W	64 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
Power consumption (max)Differs	25 W	77 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Annual energy consumptionDiffers	35 kWh	93 kWh
Weight & dimensions8 differ
Width (with stand)Differs	622.9 mm	821.5 mm
Depth (with stand)Differs	247.7 mm	275.5 mm
Height (with stand)Differs	462.5 mm	552 mm
Weight (with stand)Differs	4.4 kg	9.9 kg
Width (without stand)Differs	622.9 mm	821.5 mm
Depth (without stand)Differs	94.4 mm	51.5 mm
Height (without stand)Differs	367.6 mm	364 mm
Weight (without stand)Differs	3.6 kg	7.4 kg
Packaging data4 differ
Package widthDiffers	710 mm	899 mm
Package depthDiffers	452 mm	339 mm
Package heightDiffers	189 mm	531 mm
Package weightDiffers	6.2 kg	14.4 kg
User Guide on CD-ROMKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	DisplayPort, HDMI, Mini DisplayPort, USB
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Stand includedKnown for one	Yes	Unknown — not stated by the source
Power cable lengthKnown for one	1.5 m	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other features2 differ
On/off switchKnown for one	Unknown — not stated by the source	Yes
TV tuner integrated	No	No
ECO modeKnown for one	Unknown — not stated by the source	Yes
Energy efficiency class (legacy scale)Differs	A	C
Sleep timerKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	Windows 8.1
Supplied AC adapter typeDiffers	AC	LED
BrightnessKnown for one	250 cd/m²	Unknown — not stated by the source
No flickeringKnown for one	Yes	Unknown — not stated by the source
Quick installation guideKnown for one	Yes	Unknown — not stated by the source
Samsung Eye Saver ModeKnown for one	Yes	Unknown — not stated by the source
Mercury contentKnown for one	0 mg	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 80%	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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