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Product comparison · 2 monitors

LG 29UB55-B computer monitor vs LG 31MU97-B computer monitor

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  • 49specifications compared
  • 28differ
  • 21identical
  • 54known for one product only

Key differences

  • Display diagonal
    • 73.7 cm (29")
    • 78.7 cm (31")
  • Display resolution
    • 2560 x 1080 pixels
    • 4096 x 2160 pixels
  • Panel type
    • IPS
    • AH-IPS
  • Display brightness (typical)
    • 250 cd/m²
    • 320 cd/m²
  • Supported graphics resolutions
    • 2560 x 1080
    • 4096 x 2160
  • Aspect ratio
    • 21:9
    • 17:9
  • Display number of colours
    • 16.78 million colours
    • 1.073 billion colours
  • Pixel pitch
    • 0.2628 x 0.2628 mm
    • 0.1675 x 0.1675 mm

Side by side

Differences highlightedShow differences only
103 specifications
A

LG

29UB55-B computer monitor

Model 29UB55-B

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B

LG

31MU97-B computer monitor

Model 31MU97-B

View product
Display8 differ
Display diagonalDiffers73.7 cm (29")78.7 cm (31")
Display resolutionDiffers2560 x 1080 pixels4096 x 2160 pixels
Display technologyLEDLED
TouchscreenNoNo
HD typeKnown for one4K Ultra HD
Panel typeDiffersIPSAH-IPS
Display brightness (typical)Differs250 cd/m²320 cd/m²
Response timeKnown for one5 ms
Display surfaceMattMatt
Supported graphics resolutionsDiffers2560 x 10804096 x 2160
Aspect ratioDiffers21:917:9
Contrast ratio (typical)Known for one1000:1
Contrast ratio (dynamic)5000000:15000000:1
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of coloursDiffers16.78 million colours1.073 billion colours
Pixel pitchDiffers0.2628 x 0.2628 mm0.1675 x 0.1675 mm
Horizontal scan rangeKnown for one30 - 134 kHz
Vertical scan rangeKnown for one56 - 61 Hz
Viewable size, horizontalKnown for one68.6 cm
Viewable size, verticalKnown for one38.6 cm
3DKnown for oneNo
Native aspect ratioKnown for one21:9
Supported video modesKnown for one1080p, 720p
DDC/CIKnown for oneYes
Colour gamut standardKnown for onesRGB
Colour gamutKnown for one100%
Multimediaidentical
Built-in speaker(s)YesYes
Number of speakers22
RMS rated power10 W10 W
Built-in cameraKnown for oneNo
Designidentical
Product colourBlackBlack
Ports & interfaces3 differ
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantityDiffers04
VGA (D-Sub) ports quantity00
DVI portDiffersYesNo
HDMI ports quantity22
DisplayPorts quantity11
Mini DisplayPorts quantityKnown for one1
Audio outputKnown for oneYes
Headphone outputsKnown for one1
Headphone connectivityKnown for one3.5 mm
PC Audio inDiffersYesNo
Composite video inKnown for one0
Composite video outKnown for one0
SCART ports quantityKnown for one0
RF ports quantityKnown for one0
Component video (YPbPr/YCbCr) inKnown for one0
RS-232 portsKnown for one0
S-Video inputs quantityKnown for one0
Card reader integratedKnown for oneNo
DVI-D ports quantityKnown for one1
Headphone outKnown for oneYes
HDCPKnown for oneYes
DC-in jackKnown for oneYes
Networkidentical
Wi-FiNoNo
Ethernet LANNoNo
BluetoothKnown for oneNo
Ergonomics3 differ
VESA mountingYesYes
Panel mounting interfaceDiffers75 x 75 mm100 x 100 mm
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Tilt angle rangeDiffers-5 - 20°-15 - 15°
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneTraditional Chinese, English, Spanish, Finnish, French, Italian, Japanese, Polish, Portuguese, Russian, Swedish, Ukrainian
Plug and PlayYesYes
Height adjustmentKnown for oneYes
Adjustable height (max)Known for one13 cm
SwivellingKnown for oneYes
Tilt adjustmentKnown for oneYes
LED indicatorsKnown for onePower
Power3 differ
Power consumption (typical)Differs34 W53 W
Power consumption (standby)Differs0.5 W0.3 W
Power consumption (PowerSave)Differs0.5 W0.3 W
AC input voltage100 - 240 V100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Annual energy consumptionKnown for one77 kWh
Power consumption (off)Known for one0.5 W
Weight & dimensions8 differ
Width (with stand)Differs703 mm736.7 mm
Depth (with stand)Differs259 mm241.4 mm
Height (with stand)Differs377 mm623.5 mm
Weight (with stand)Differs6.3 kg9.3 kg
Width (without stand)Differs703 mm736.7 mm
Depth (without stand)Differs43 mm52.4 mm
Height (without stand)Differs328 mm407.5 mm
Weight (without stand)Differs4.9 kg7.3 kg
Packaging dataidentical
Package widthKnown for one972 mm
Package depthKnown for one152 mm
Package heightKnown for one510 mm
Package weightKnown for one12.3 kg
User Guide on CD-ROMKnown for oneYes
Packaging content1 differ
Cables includedDiffersAC, HDMIDisplayPort, HDMI, USB
Remote control includedKnown for oneNo
ManualKnown for oneYes
Sustainability1 differ
Sustainability certificatesDiffersEPEAT GoldENERGY STAR
Other features1 differ
On/off switchYesYes
TV tuner integratedNoNo
Energy efficiency class (legacy scale)Known for oneB
Mean time between failures (MTBF)Known for one50000 h
Ethernet LAN (RJ-45) portsKnown for one0
Supplied AC adapter typeDiffersLEDLCD
CertificationKnown for oneTCO6.0, UL(cUL), TUV-GS, FCC-B, CE, CB, VCCI, ISO13406-2, EPA, ROHS, REACH
Thin Clientidentical
Thin client installedNoNo

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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