Product comparison · 2 monitors

LG 24MK400H computer monitor vs Samsung LC34J791WTLXZX computer monitor

Add a product
  • 39specifications compared
  • 28differ
  • 11identical
  • 46known for one product only

Key differences

  • Display diagonal
    • 24MK400H computer monitor:61 cm (24")
    • LC34J791WTLXZX computer monitor:86.4 cm (34")
  • Display resolution
    • 24MK400H computer monitor:1920 x 1080 pixels
    • LC34J791WTLXZX computer monitor:3440 x 1440 pixels
  • Native aspect ratio
    • 24MK400H computer monitor:16:9
    • LC34J791WTLXZX computer monitor:21:9
  • HD type
    • 24MK400H computer monitor:Full HD
    • LC34J791WTLXZX computer monitor:UltraWide Quad HD
  • Response time
    • 24MK400H computer monitor:2 ms
    • LC34J791WTLXZX computer monitor:4 ms
  • Screen shape
    • 24MK400H computer monitor:Flat
    • LC34J791WTLXZX computer monitor:Curved
  • Supported graphics resolutions
    • 24MK400H computer monitor:1920 x 1080 (HD 1080)
    • LC34J791WTLXZX computer monitor:3440 x 1440
  • Contrast ratio (typical)
    • 24MK400H computer monitor:1000:1
    • LC34J791WTLXZX computer monitor:3000:1

Side by side

Differences highlightedShow differences only (off)
Comparison of 24MK400H, LC34J791WTLXZX
85 specifications
Display10 differ
Display diagonalDiffers61 cm (24")86.4 cm (34")
Display resolutionDiffers1920 x 1080 pixels3440 x 1440 pixels
Native aspect ratioDiffers16:921:9
Display technologyKnown for oneLCDUnknown — not stated by the source
TouchscreenNoNo
HD typeDiffersFull HDUltraWide Quad HD
Panel typeKnown for oneTNUnknown — not stated by the source
Display brightness (typical)300 cd/m²300 cd/m²
Response timeDiffers2 ms4 ms
Screen shapeDiffersFlatCurved
Supported graphics resolutionsDiffers1920 x 1080 (HD 1080)3440 x 1440
Aspect ratioKnown for one16:9Unknown — not stated by the source
Contrast ratio (typical)Differs1000:13000:1
Viewing angle, horizontalDiffers170°178°
Viewing angle, verticalDiffers160°178°
Display number of colours16.78 million colours16.78 million colours
Colour gamutKnown for one72%Unknown — not stated by the source
3DKnown for oneNoUnknown — not stated by the source
Display brightness (peak)Known for oneUnknown — not stated by the source300 cd/m²
Viewable size, horizontalKnown for oneUnknown — not stated by the source79.7 cm
Viewable size, verticalKnown for oneUnknown — not stated by the source33.4 cm
sRGB coverage (typical)Known for oneUnknown — not stated by the source120%
Adobe RGB coverageKnown for oneUnknown — not stated by the source92%
Performance1 differ
NVIDIA G-SYNCNoNo
AMD FreeSyncDiffersYesNo
VESA Adaptive Sync supportKnown for oneYesUnknown — not stated by the source
Flicker-free technologyYesYes
Multimedia1 differ
Built-in speaker(s)DiffersNoYes
Built-in cameraKnown for oneNoUnknown — not stated by the source
Number of speakersKnown for oneUnknown — not stated by the source2
Design1 differ
Product colourDiffersBlackGrey
Ports & interfaces2 differ
Built-in USB hubDiffersNoYes
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantity11
Headphone outKnown for oneYesUnknown — not stated by the source
Headphone outputsKnown for one1Unknown — not stated by the source
USB hub versionKnown for oneUnknown — not stated by the source3.2 Gen 1 (3.1 Gen 1)
DVI portKnown for oneUnknown — not stated by the sourceNo
HDMI versionKnown for oneUnknown — not stated by the source2.0
DisplayPorts quantityKnown for oneUnknown — not stated by the source1
PC Audio inKnown for oneUnknown — not stated by the sourceYes
Networkidentical
Wi-FiKnown for oneNoUnknown — not stated by the source
BluetoothKnown for oneNoUnknown — not stated by the source
Ethernet LANKnown for oneNoUnknown — not stated by the source
Ergonomics1 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Height adjustmentDiffersNoYes
Tilt adjustmentKnown for oneYesUnknown — not stated by the source
Tilt angle rangeKnown for one-5 - 20°Unknown — not stated by the source
Adjustable height (max)Known for oneUnknown — not stated by the source10 cm
Picture-in-PictureKnown for oneUnknown — not stated by the sourceYes
Poweridentical
Energy efficiency class (SDR)Known for oneFUnknown — not stated by the source
Energy efficiency class (HDR)Known for oneNot availableUnknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one20.8 kWhUnknown — not stated by the source
Power consumption (typical)Known for one20.8 WUnknown — not stated by the source
Power consumption (standby)Known for one0.5 WUnknown — not stated by the source
Power consumption (off)0.3 W0.3 W
AC input voltage100 - 240 V100 - 240 V
AC input frequencyKnown for one50 - 60 HzUnknown — not stated by the source
Power supply typeKnown for oneExternalUnknown — not stated by the source
Energy efficiency scaleKnown for oneA to GUnknown — not stated by the source
Power consumption (max)Known for oneUnknown — not stated by the source180 W
Weight & dimensions8 differ
Width (with stand)Differs625.6 mm808.7 mm
Depth (with stand)Differs204.1 mm309.4 mm
Height (with stand)Differs468.7 mm516 mm
Weight (with stand)Differs4.6 kg7.7 kg
Width (without stand)Differs625.6 mm808.7 mm
Depth (without stand)Differs44 mm167 mm
Height (without stand)Differs375.2 mm362.8 mm
Weight (without stand)Differs4.2 kg6.3 kg
Packaging data4 differ
Package widthDiffers709 mm896 mm
Package depthDiffers159 mm371 mm
Package heightDiffers459 mm589 mm
Package weightDiffers6.1 kg13.9 kg
Stand typeKnown for oneUnknown — not stated by the sourceHAS stand
Other featuresidentical
TV tuner integratedNoNo
Power consumption (DPMS)Known for oneUnknown — not stated by the source0.5 W
Picture-by-Picture (PbP)Known for oneUnknown — not stated by the sourceYes
Technical detailsidentical
Native refresh rateKnown for one60 HzUnknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one85285210Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 40 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 80%
Packaging contentidentical
Stand includedKnown for oneUnknown — not stated by the sourceYes
Cables includedKnown for oneUnknown — not stated by the sourceHDMI
Quick start guideKnown for oneUnknown — not stated by the sourceYes

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.

More monitor comparisons

All monitor comparisons