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Product comparison · 2 monitors

Samsung LC34F791WQLXZX computer monitor vs Samsung LU28H750 computer monitor

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  • 41specifications compared
  • 29differ
  • 12identical
  • 37known for one product only

Key differences

  • Display diagonal
    • 86.4 cm (34")
    • 71.1 cm (28")
  • Display resolution
    • 3440 x 1440 pixels
    • 3840 x 2160 pixels
  • Native aspect ratio
    • 21:9
    • 16:9
  • Response time
    • 4 ms
    • 1 ms
  • Screen shape
    • Curved
    • Flat
  • Contrast ratio (typical)
    • 3000:1
    • 1000:1
  • Viewing angle, horizontal
    • 178°
    • 170°
  • Viewing angle, vertical
    • 178°
    • 160°

Side by side

Differences highlightedShow differences only
78 specifications
A

Samsung

LC34F791WQLXZX computer monitor

Model LC34F791WQLXZX

View product
B

Samsung

LU28H750 computer monitor

Model LU28H750

View product
Display11 differ
Display diagonalDiffers86.4 cm (34")71.1 cm (28")
Display resolutionDiffers3440 x 1440 pixels3840 x 2160 pixels
Native aspect ratioDiffers21:916:9
Display technologyKnown for oneLED
Panel typeKnown for oneTN
Response timeDiffers4 ms1 ms
Screen shapeDiffersCurvedFlat
Supported graphics resolutionsDiffers3440 x 1440640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 832 x 624, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1152 x 870, 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1400 x 900, 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160
Contrast ratio (typical)Differs3000:11000:1
Dynamic contrast ratio marketing nameKnown for oneMega Contrast
Viewing angle, horizontalDiffers178°170°
Viewing angle, verticalDiffers178°160°
Display number of coloursDiffers16.78 million colours1.073 billion colours
Pixel pitchKnown for one0.16 x 0.16 mm
Digital horizontal frequencyKnown for one30 - 135 kHz
Digital vertical frequencyKnown for one24 - 75 Hz
sRGB coverage (typical)Differs120%125%
Quantum dot color technologyKnown for oneYes
Aspect ratioKnown for one21:9
Maximum refresh rateKnown for one100 Hz
3DKnown for oneNo
Performanceidentical
Windows operating systems supportedKnown for oneWindows 10
NVIDIA G-SYNCKnown for oneNo
AMD FreeSyncKnown for oneYes
VESA Adaptive Sync supportKnown for oneYes
Multimedia1 differ
Built-in speaker(s)DiffersYesNo
Design1 differ
Product colourDiffersWhiteBlack, Silver
Ports & interfacesidentical
DisplayPorts quantityKnown for one1
Built-in USB hubKnown for oneYes
VGA (D-Sub) ports quantityKnown for one0
DVI portKnown for oneNo
Headphone connectivityKnown for one3.5 mm
Ergonomics1 differ
VESA mountingDiffersNoYes
Panel mounting interfaceKnown for one100 x 100 mm
Tilt adjustmentKnown for oneYes
Picture-in-PictureKnown for oneYes
Power2 differ
Power consumption (typical)Known for one34 W
Power consumption (standby)Differs0.5 W0.3 W
Power consumption (max)Differs73 W59 W
AC input frequencyKnown for one50 - 60 Hz
Annual energy consumptionKnown for one50 kWh
Power consumption (off)Known for one0.3 W
Operational conditions1 differ
Storage temperature (T-T)Known for one10 - 40 °C
Operating relative humidity (H-H)Differs-20 - 60%10 - 80%
Storage relative humidity (H-H)Known for one10 - 80%
Weight & dimensions8 differ
Width (with stand)Differs808.7 mm653.7 mm
Depth (with stand)Differs309.4 mm242.8 mm
Height (with stand)Differs516 mm476 mm
Weight (with stand)Differs7.6 kg5.2 kg
Width (without stand)Differs808.7 mm653.7 mm
Depth (without stand)Differs167 mm94.6 mm
Height (without stand)Differs362.8 mm376 mm
Weight (without stand)Differs6.1 kg4.7 kg
Stand weightKnown for one500 g
Packaging data3 differ
Package widthDiffers896 mm732 mm
Package heightDiffers589 mm454 mm
Package weightDiffers13.6 kg7.8 kg
Package depthKnown for one371 mm
Packaging contentidentical
Cables includedKnown for oneDisplayPort, HDMI
Quick start guideKnown for oneYes
Power cable lengthKnown for one1.5 m
Other features1 differ
On/off switchKnown for oneYes
Energy efficiency class (legacy scale)Known for oneB
On/Off timerKnown for oneYes
Supplied AC adapter typeDiffersACLED
Thin Clientidentical
Thin client installedKnown for oneNo

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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