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Product comparison · 2 monitors

Dahua Technology LM22-J200 computer monitor vs Dahua Technology LM25-B221B computer monitor

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  • 78specifications compared
  • 28differ
  • 50identical
  • 12known for one product only

Key differences

  • Display diagonal
    • 54.6 cm (21.5")
    • 62.2 cm (24.5")
  • Display brightness (typical)
    • 250 cd/m²
    • 300 cd/m²
  • Contrast ratio (typical)
    • 1000:1
    • 1500:1
  • Maximum refresh rate
    • 100 Hz
    • 144 Hz
  • Pixel pitch
    • 0.24795 x 0.24795 mm
    • 0.2832 x 0.2802 mm
  • Display diagonal (metric)
    • 56 cm
    • 62 cm
  • NTSC coverage (typical)
    • 50%
    • 85%
  • Built-in speaker(s)
    • Yes
    • No

Side by side

Differences highlightedShow differences only
90 specifications
A

Dahua Technology

LM22-J200 computer monitor

Model LM22-J200

View product
B

Dahua Technology

LM25-B221B computer monitor

Model LM25-B221B

View product
Display7 differ
Display diagonalDiffers54.6 cm (21.5")62.2 cm (24.5")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
Native aspect ratio16:916:9
Display technologyLEDLED
TouchscreenNoNo
HD typeFull HDFull HD
Panel typeIPSIPS
LED backlightYesYes
Backlight typeEdge LEDEdge LED
Display brightness (typical)Differs250 cd/m²300 cd/m²
Response timeKnown for one5 ms
Screen shapeFlatFlat
Contrast ratio (typical)Differs1000:11500:1
Maximum refresh rateDiffers100 Hz144 Hz
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Pixel pitchDiffers0.24795 x 0.24795 mm0.2832 x 0.2802 mm
Viewable size, horizontal47.6 cm47.6 cm
Viewable size, vertical26.8 cm26.8 cm
Display diagonal (metric)Differs56 cm62 cm
Haze rate25%25%
Surface hardness3H3H
Colour depthKnown for one8 bit
Colour gamut standardNTSCNTSC
NTSC coverage (typical)Differs50%85%
Response time (MPRT)Known for one1 ms
Display number of coloursKnown for one16.7 million colours
Pixel densityKnown for one89.91 ppi
Performanceidentical
Flicker-free technologyKnown for oneYes
Operating hours (hours/days)Known for one24/7
Low Blue Light technologyKnown for oneYes
Multimedia1 differ
Built-in speaker(s)DiffersYesNo
Number of speakersKnown for one2
RMS rated powerKnown for one4 W
Built-in cameraNoNo
Designidentical
Product colourBlackBlack
Frameless designYesYes
Front bezel colourBlackBlack
Detachable standYesYes
Feet colourBlackBlack
Ports & interfaces1 differ
Built-in USB hubNoNo
VGA (D-Sub) ports quantityKnown for one1
HDMIYesYes
HDMI ports quantity11
HDMI versionDiffers1.41.4/2.0
Audio outputYesYes
DisplayPorts quantityKnown for one1
Ergonomics2 differ
VESA mountingYesYes
Panel mounting interfaceDiffers75 x 75 mm100 x 100 mm
Wall mountableYesYes
Height adjustmentNoNo
Tilt adjustmentYesYes
Tilt angle rangeDiffers-6 - 27°-5 - 20°
Plug and PlayYesYes
LED indicatorsYesYes
Power5 differ
Energy efficiency class (SDR)DiffersCD
Energy efficiency class (HDR)Not availableNot available
Energy consumption (SDR) per 1000 hoursDiffers10.4 kWh15 kWh
Power consumption (typical)Differs10.4 W19 W
Power consumption (standby)0.5 W0.5 W
Power consumption (max)Differs13.6 W23.8 W
Power consumption (off)0.3 W0.3 W
AC adapter output voltage12 V12 V
Power supply typeExternalExternal
Energy efficiency scaleA to GA to G
Current ratingDiffers2 A2.5 A
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 & dimensions7 differ
Width (without stand)Differs489.9 mm557.7 mm
Depth (without stand)Differs37.5 mm58.1 mm
Height (without stand)Differs294.1 mm330.6 mm
Weight (without stand)Differs2.5 kg2.9 kg
Bezel width (side)Differs2.4 mm2.1 mm
Bezel width (top)Differs2.4 mm2.1 mm
Bezel width (bottom)Differs1.79 cm1.96 cm
Packaging data4 differ
Package widthDiffers556 mm620 mm
Package depthDiffers107 mm134 mm
Package heightDiffers375 mm431 mm
Package weightDiffers3.4 kg3.9 kg
Package typeBoxBox
Packaging contentidentical
Stand includedYesYes
Cables includedHDMIHDMI
Power adapter includedYesYes
Quick start guideYesYes
ManualYesYes
Other features1 differ
Compliance certificatesCE, Electromagnetic Compatibility (EMC), Low Voltage Directive (LVD)CE, Electromagnetic Compatibility (EMC), Low Voltage Directive (LVD)
Mean time between failures (MTBF)Differs50000 h30000 h
Technical detailsidentical
Native refresh rate60 Hz60 Hz

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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