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Product comparison · 2 monitors

Dahua Technology LM24-E240C computer monitor vs Dahua Technology LM27-B221S computer monitor

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  • 86specifications compared
  • 35differ
  • 51identical
  • 16known for one product only

Key differences

  • Display diagonal
    • 59.9 cm (23.6")
    • 68.6 cm (27")
  • Panel type
    • VA
    • IPS
  • Display brightness (typical)
    • 350 cd/m²
    • 250 cd/m²
  • Screen shape
    • Curved
    • Flat
  • Contrast ratio (typical)
    • 3000:1
    • 1200:1
  • Maximum refresh rate
    • 240 Hz
    • 144 Hz
  • Pixel pitch
    • 0.2716 x 0.2716 mm
    • 0.3114 x 0.3114 mm
  • Pixel density
    • 93.3 ppi
    • 81.59 ppi

Side by side

Differences highlightedShow differences only
102 specifications
A

Dahua Technology

LM24-E240C computer monitor

Model LM24-E240C

View product
B

Dahua Technology

LM27-B221S computer monitor

Model LM27-B221S

View product
Display12 differ
Display diagonalDiffers59.9 cm (23.6")68.6 cm (27")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
Native aspect ratio16:916:9
Display technologyLEDLED
TouchscreenNoNo
HD typeFull HDFull HD
Panel typeDiffersVAIPS
LED backlightYesYes
Backlight typeEdge LEDEdge LED
Display brightness (typical)Differs350 cd/m²250 cd/m²
Response time (MPRT)1 ms1 ms
Screen shapeDiffersCurvedFlat
Screen curvature ratingKnown for one1500R
Supported graphics resolutions1920 x 1080 (HD 1080)1920 x 1080 (HD 1080)
Supported video modes1080p1080p
Contrast ratio (typical)Differs3000:11200:1
Maximum refresh rateDiffers240 Hz144 Hz
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Pixel pitchDiffers0.2716 x 0.2716 mm0.3114 x 0.3114 mm
Pixel densityDiffers93.3 ppi81.59 ppi
Viewable size, horizontalDiffers52.1 cm59.8 cm
Viewable size, verticalDiffers29.6 cm33.6 cm
Display diagonal (metric)Differs60 cm69 cm
High Dynamic Range (HDR) supportedKnown for oneYes
High Dynamic Range (HDR) technologyKnown for oneHigh Dynamic Range 10 (HDR10)
Surface hardness3H3H
Colour depthKnown for one8 bit
Colour gamut standardNTSCNTSC
NTSC coverage (typical)Differs85%72%
Display number of coloursKnown for one16.7 million colours
Haze rateKnown for one25%
Performanceidentical
NVIDIA G-SYNCNoNo
AMD FreeSyncNoNo
Flicker-free technologyKnown for oneYes
Low Blue Light technologyYesYes
Multimedia1 differ
Built-in speaker(s)DiffersNoYes
Built-in cameraNoNo
Number of speakersKnown for one2
RMS rated powerKnown for one2 W
Design1 differ
Market positioningDiffersGamingOffice
Product colourBlackBlack
Frameless designKnown for oneYes
Front bezel colourBlackBlack
Detachable standKnown for oneYes
Illuminated standNoNo
Feet colourBlackBlack
Ports & interfacesidentical
Built-in USB hubNoNo
HDMIYesYes
HDMI ports quantity11
HDMI version2.02.0
DisplayPorts quantity11
DisplayPort version1.41.4
Headphone outYesYes
Networkidentical
Wi-FiNoNo
BluetoothNoNo
Ergonomics2 differ
VESA mountingYesYes
Panel mounting interfaceDiffers100 x 100 mm75 x 75 mm
Wall mountableYesYes
Tilt adjustmentYesYes
Tilt angle rangeDiffers-5 - 20°-5 - 15°
Plug and PlayYesYes
LED indicatorsKnown for oneStatus
Height adjustmentKnown for oneNo
Power4 differ
Energy efficiency class (SDR)EE
Energy efficiency class (HDR)DiffersGNot available
Energy consumption (SDR) per 1000 hoursDiffers17.4 kWh21 kWh
Energy consumption (HDR) per 1000 hoursKnown for one25 kWh
Power consumption (typical)Differs24 W27 W
Power consumption (standby)0.5 W0.5 W
Power consumption (max)Differs34 W29 W
Power consumption (off)0.3 W0.3 W
Input current3 A3 A
AC adapter output voltage12 V12 V
Power supply typeExternalExternal
Energy efficiency scaleA to GA to G
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)-20 - 60 °C-20 - 60 °C
Operating relative humidity (H-H)10 - 85%10 - 85%
Storage relative humidity (H-H)5 - 90%5 - 90%
Weight & dimensions10 differ
Width (with stand)Differs537.9 mm614.1 mm
Depth (with stand)Differs202.2 mm183.9 mm
Height (with stand)Differs414.5 mm458.4 mm
Width (without stand)Differs537.9 mm614.1 mm
Depth (without stand)Differs90.7 mm45.1 mm
Height (without stand)Differs320.3 mm363 mm
Weight (without stand)Differs3.6 kg3.84 kg
Bezel width (side)Differs3.2 mm1.9 mm
Bezel width (top)Differs3.2 mm1.9 mm
Bezel width (bottom)Differs1.64 cm1.61 cm
Packaging data4 differ
Package widthDiffers623 mm694 mm
Package depthDiffers145 mm114 mm
Package heightDiffers400 mm458 mm
Package weightDiffers4.2 kg5.29 kg
Packaging content1 differ
Stand includedYesYes
Cables includedDiffersDisplayPortHDMI
Power adapter includedYesYes
ManualKnown for oneYes
Other featuresidentical
Automatic brightness controlNoNo
Compliance certificatesCE, Electromagnetic Compatibility (EMC), Low Voltage Directive (LVD)CE, Electromagnetic Compatibility (EMC), Low Voltage Directive (LVD)
E-manualKnown for oneYes
Technical detailsidentical
Native refresh rate60 Hz60 Hz

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