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Product comparison · 2 monitors

LG 34CB99 Ultra HD 4K vs LG 34UM59-B computer monitor

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  • 55specifications compared
  • 30differ
  • 25identical
  • 40known for one product only

Key differences

  • Display resolution
    • 3440 x 1440 pixels
    • 2560 x 1080 pixels
  • Display technology
    • LED
    • LCD
  • HD type
    • 4K Ultra HD
    • QXGA
  • Panel type
    • IPS
    • TFT
  • Display brightness (typical)
    • 300 cd/m²
    • 250 cd/m²
  • Screen shape
    • Curved
    • Flat
  • Display number of colours
    • 1.073 billion colours
    • 16.78 million colours
  • Pixel pitch
    • 0.2325 x 0.2325 mm
    • 0.31 x 0.31 mm

Side by side

Differences highlightedShow differences only
95 specifications
A

LG

34CB99 Ultra HD 4KView product
B

LG

34UM59-B computer monitor

Model 34UM59-B

View product
Display9 differ
Display resolutionDiffers3440 x 1440 pixels2560 x 1080 pixels
Display technologyDiffersLEDLCD
HD typeDiffers4K Ultra HDQXGA
Panel typeDiffersIPSTFT
Display brightness (typical)Differs300 cd/m²250 cd/m²
Screen shapeDiffersCurvedFlat
Supported graphics resolutionsDiffers3440 x 1440640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 2560 x 1080
Supported video modesKnown for one480p, 576p, 720p, 1080p
Maximum refresh rateKnown for one60 Hz
Display number of coloursDiffers1.073 billion colours16.78 million colours
Pixel pitchDiffers0.2325 x 0.2325 mm0.31 x 0.31 mm
Digital horizontal frequencyKnown for one30 - 90 kHz
Digital vertical frequencyKnown for one50 - 75 Hz
Colour gamutKnown for one99%
Performanceidentical
Windows operating systems supportedKnown for oneYes
NVIDIA G-SYNCKnown for oneNo
Multimediaidentical
Built-in speaker(s)Known for oneYes
Number of speakersKnown for one2
RMS rated powerKnown for one7 W
Design1 differ
Product colourDiffersBlack, WhiteBlack
Feet colourKnown for oneChrome
Ports & interfaces1 differ
Built-in USB hubDiffersYesNo
Headphone outKnown for oneYes
Headphone connectivityKnown for one3.5 mm
USB Type-A downstream ports quantityKnown for one2
USB Type-C downstream ports quantityKnown for one1
DisplayPorts quantityKnown for one1
Headphone outputsKnown for one1
Ergonomics2 differ
Height adjustmentDiffersYesNo
Tilt angle rangeDiffers-5 - 20°-5 - 15°
Picture-in-PictureKnown for oneYes
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneSimplified Chinese, German, English, Finnish, French, Greek, Italian, Japanese, Korean, Polish, Russian
LED indicatorsKnown for onePower
Adjustable height (max)Known for one11 cm
SwivellingKnown for oneNo
Black eQualizer functionKnown for oneYes
Power3 differ
Power consumption (typical)Differs48 W27 W
Power consumption (standby)Known for one0.5 W
AC input voltageDiffers100 - 240 V90 - 240 V
AC input frequencyDiffers50 - 60 Hz47/63 Hz
Annual energy consumptionKnown for one48 kWh
Power consumption (PowerSave)Known for one1.2 W
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one0 - 80%
Storage relative humidity (H-H)Known for one0 - 85%
Weight & dimensions8 differ
Width (with stand)Differs818 mm829 mm
Depth (with stand)Differs259 mm222 mm
Height (with stand)Differs592 mm460 mm
Weight (with stand)Differs8.3 kg7.1 kg
Width (without stand)Differs818 mm829 mm
Depth (without stand)Differs89 mm42 mm
Height (without stand)Differs361 mm370 mm
Weight (without stand)Differs6.3 kg6.1 kg
Packaging data4 differ
Package widthDiffers983 mm947 mm
Package depthDiffers211 mm190 mm
Package heightDiffers508 mm477 mm
Package weightDiffers12 kg9.8 kg
Other features2 differ
Active display area (W x H)Known for one793.77 x 340.19 mm
Energy efficiency class (legacy scale)Known for oneA
No flickeringKnown for oneYes
Picture modeKnown for oneCustom, Reader, Photo, Cinema, Color Weakness, FPS Game 1, FPS Game 2, RTS Game, Custom (Game)
Mean time between failures (MTBF)Known for one50000 h
CertificationDiffersUL (cUL), TUV-Type, FCC-B, CE, CCC (for China), BSMI (for Taiwan), Erp, Windows10UL(cUL), TUV-Type, FCC-B, CE, EPA7.0, ErP
Supplied AC adapter typeDiffersACLED
On/off switchKnown for oneYes
Audio systemKnown for oneMaxxAudio
TV tuner integratedKnown for oneNo
Auto power offKnown for oneYes

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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