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Product comparison · 2 monitors

iiyama ProLite B2791HSU-W1 computer monitor vs LG 34UC79G 34 IN GAMING MNT

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  • 58specifications compared
  • 31differ
  • 27identical
  • 54known for one product only

Key differences

  • Display diagonal
    • 68.6 cm (27")
    • 86.4 cm (34")
  • Display resolution
    • 1920 x 1080 pixels
    • 2560 x 1080 pixels
  • Native aspect ratio
    • 16:9
    • 21:9
  • HD type
    • Full HD
    • QXGA
  • Panel type
    • TN
    • AH-IPS
  • Display brightness (typical)
    • 300 cd/m²
    • 250 cd/m²
  • Response time
    • 1 ms
    • 14 ms
  • Screen shape
    • Flat
    • Curved

Side by side

Differences highlightedShow differences only
112 specifications
A

iiyama

ProLite B2791HSU-W1 computer monitor

Model B2791HSU-W1

View product
B

LG

34UC79G 34 IN GAMING MNTView product
Display14 differ
Display diagonalDiffers68.6 cm (27")86.4 cm (34")
Display resolutionDiffers1920 x 1080 pixels2560 x 1080 pixels
Native aspect ratioDiffers16:921:9
Display technologyLEDLED
TouchscreenNoNo
HD typeDiffersFull HDQXGA
Panel typeDiffersTNAH-IPS
Display brightness (typical)Differs300 cd/m²250 cd/m²
Response timeDiffers1 ms14 ms
Display surfaceKnown for oneMatt
Screen shapeDiffersFlatCurved
Supported graphics resolutionsDiffers640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1440 x 900 (WXGA+), 1920 x 1080 (HD 1080)2560 x 1080
Contrast ratio (typical)1000:11000:1
Contrast ratio (dynamic)Known for one12000000:1
Viewing angle, horizontalDiffers170°178°
Viewing angle, verticalDiffers160°178°
Display number of colours16.78 million colours16.78 million colours
Pixel pitchDiffers0.311 x 0.311 mm0.312 x 0.312 mm
Horizontal scan rangeDiffers30 - 83 kHz30 - 163 kHz
Vertical scan rangeDiffers55 - 75 Hz60 - 144 Hz
Viewable size, horizontalKnown for one59.8 cm
Viewable size, verticalKnown for one33.6 cm
Separate H/V syncKnown for oneYes
Dynamic contrast ratio marketing nameKnown for oneMega Contrast
Maximum refresh rateKnown for one144 Hz
DDC/CIKnown for oneYes
NTSC coverage (typical)Known for one72%
3DKnown for oneNo
Performanceidentical
NVIDIA G-SYNCNoNo
AMD FreeSyncYesYes
VESA Adaptive Sync supportYesYes
Mac operating systems supportedKnown for oneYes
Game modeKnown for oneYes
Multimedia1 differ
Built-in speaker(s)DiffersYesNo
Number of speakersKnown for one2
RMS rated powerKnown for one4 W
Built-in cameraNoNo
Design1 differ
Market positioningKnown for oneBusiness
Product colourDiffersWhiteBlack
Ports & interfaces3 differ
Built-in USB hubYesYes
USB hub versionDiffers2.03.2 Gen 1 (3.1 Gen 1)
USB upstream port typeKnown for oneUSB Type-B
Number of upstream ports11
USB Type-A downstream ports quantity22
VGA (D-Sub) ports quantityDiffers10
DVI portNoNo
HDMI ports quantityDiffers12
DisplayPorts quantity11
Headphone outputsKnown for one1
Headphone connectivityKnown for one3.5 mm
HDCPYesYes
Audio outputKnown for oneYes
Headphone outKnown for oneYes
Networkidentical
Ethernet LANKnown for oneNo
Ergonomics3 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Height adjustmentYesYes
Adjustable height (max)Differs13 cm12 cm
PivotKnown for oneYes
Pivot angleKnown for one0 - 90°
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-45 - 45°
Tilt adjustmentYesYes
Tilt angle rangeDiffers-5 - 22°-5 - 20°
On Screen Display (OSD)YesYes
On Screen Display (OSD) languagesKnown for oneSimplified Chinese, Czech, German, Dutch, English, Spanish, French, Italian, Japanese, Polish, Russian
Number of OSD languagesKnown for one11
Plug and PlayYesYes
LED indicatorsKnown for oneYes
Power2 differ
Power consumption (typical)Differs19 W52 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input currentKnown for one1.5 A
Annual energy consumptionDiffers29 kWh60 kWh
Power consumption (standby)Known for one1.2 W
Power consumption (off)Known for one0.3 W
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one10 - 80%
Storage relative humidity (H-H)Known for one5 - 85%
Weight & dimensions4 differ
Width (with stand)Differs613.5 mm830.5 mm
Depth (with stand)Differs230 mm279.7 mm
Height (with stand)Differs527.5 mm449.5 mm
Weight (with stand)Differs6.9 kg8.6 kg
Width (without stand)Known for one830.5 mm
Depth (without stand)Known for one75.5 mm
Height (without stand)Known for one370.3 mm
Weight (without stand)Known for one6.4 kg
Packaging dataidentical
Stand typeKnown for oneHAS stand
Package widthKnown for one988 mm
Package depthKnown for one212 mm
Package heightKnown for one523 mm
Package weightKnown for one11.8 kg
Package typeKnown for oneBox
Packaging content1 differ
Stand includedKnown for oneYes
Cables includedDiffersAC, HDMI, USBAC, DisplayPort, HDMI
Quick start guideKnown for oneYes
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Other features2 differ
On/off switchYesYes
Audio systemKnown for oneStereo
RotatingKnown for oneYes
TV tuner integratedNoNo
Auto power offKnown for oneYes
ECO modeKnown for oneYes
Energy efficiency class (legacy scale)DiffersA+B
No flickeringKnown for oneYes
CertificationDiffersCE, TÜV-GS, CUUL (cUL), TUV-Type, FCC-B, CE, CCC (for China), BSMI (for Taiwan), Erp, Windows, DisplayPort
Supplied AC adapter typeLEDLED
Thin Clientidentical
Thin client installedNoNo
Logistics dataidentical
Harmonized System (HS) codeKnown for one85285210

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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