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Product comparison · 2 surveillance monitors

Dahua Technology 31.5" FHD LED Monitor vs Dahua Technology 55'' UHD LED Monitor

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  • 44specifications compared
  • 22differ
  • 22identical
  • 29known for one product only

Key differences

The Dahua Technology 55'' UHD LED Monitor has 100 cd/m² more display brightness than the Dahua Technology 31.5" FHD LED Monitor (450 cd/m² vs 350 cd/m²). The Dahua Technology 31.5" FHD LED Monitor has 200 :1 more contrast ratio (typical) than the Dahua Technology 55'' UHD LED Monitor (1200:1 vs 1000:1). The Dahua Technology 31.5" FHD LED Monitor has 2 ms more response time than the Dahua Technology 55'' UHD LED Monitor (8 ms vs 6 ms). Mounting type: Freestanding/Wall-mounted on the Dahua Technology 31.5" FHD LED Monitor, Wall-mounted on the Dahua Technology 55'' UHD LED Monitor. Display diagonal: 80 cm (31.5") on the Dahua Technology 31.5" FHD LED Monitor, 139.7 cm (55") on the Dahua Technology 55'' UHD LED Monitor.

  • Mounting type
    • Freestanding/Wall-mounted
    • Wall-mounted
  • Display diagonal
    • 80 cm (31.5")
    • 139.7 cm (55")
  • Display resolution
    • 1920 x 1080 pixels
    • 3840 x 2160 pixels
  • Display brightness
    • 350 cd/m²
    • 450 cd/m²
  • Contrast ratio (typical)
    • 1200:1
    • 1000:1
  • Response time
    • 8 ms
    • 6 ms
  • Speaker power
    • 8 W
    • 5 W
  • Panel mounting interface
    • 100 x 100 mm
    • 400 x 400 mm

Side by side

Differences highlightedShow differences only
73 specifications
A

Dahua Technology

31.5" FHD LED Monitor

Model LM32-F200N

View product
B

Dahua Technology

55'' UHD LED Monitor

Model LM55-S400

View product
Design1 differ
Product typeCCTV monitorCCTV monitor
Mounting typeDiffersFreestanding/Wall-mountedWall-mounted
Product colourBlackBlack
Tilt adjustmentKnown for oneNo
LED indicatorsKnown for oneStatus
CertificationKnown for oneCE ERP
Display5 differ
Display diagonalDiffers80 cm (31.5")139.7 cm (55")
Display resolutionDiffers1920 x 1080 pixels3840 x 2160 pixels
Display typeLEDLED
Panel typeKnown for oneIPS
Display brightnessDiffers350 cd/m²450 cd/m²
Backlight typeKnown for oneDirect LED
Display aspect ratio16:916:9
Display viewable area (HxV)Known for one698.4 x 392.85 mm
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Pixel pitchKnown for one0.36375 x 0.36375 mm
Contrast ratio (typical)Differs1200:11000:1
Response timeDiffers8 ms6 ms
Haze rateKnown for one25%
NTSC coverage (typical)Known for one72%
Anti-glare screenKnown for oneYes
Surface hardnessKnown for one3H
Native refresh rate60 Hz60 Hz
Display number of coloursKnown for one1.07 billion colours
Performance2 differ
Built-in speaker(s)YesYes
Number of built-in speakers22
Speaker powerDiffers8 W5 W
Panel mounting interfaceDiffers100 x 100 mm400 x 400 mm
VESA mountingKnown for oneYes
Operating hours (hours/days)Known for one24/7
Ports & interfaces1 differ
HDMI ports quantity22
HDMI versionDiffers1.42.0
VGA (D-Sub) ports quantity11
USB portYesYes
USB 2.0 ports quantityKnown for one1
Audio outputKnown for one1
3.5 mm (1/8-inch) inYesYes
DisplayPorts quantityKnown for one1
RS-232 portsKnown for one2
Power4 differ
Power source typeACAC
Power supply typeInternalInternal
Power consumption (max)Known for one75 W
Power consumption (typical)Differs42 W170 W
Power consumption (standby)0.5 W0.5 W
Power consumption (off)Known for one0.3 W
AC input voltage100 - 240 V100 - 240 V
AC input frequencyDiffers50/60 Hz50 - 60 Hz
Energy efficiency class (SDR)DiffersFG
Energy efficiency class (HDR)Not availableNot available
Energy efficiency scaleKnown for oneA to G
Energy consumption (SDR) per 1000 hoursDiffers27 kWh100 kWh
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)10 - 85%10 - 85%
Storage relative humidity (H-H)Known for one5 - 90%
Technical details1 differ
Compliance certificatesDiffersCE, Electromagnetic Compatibility (EMC), Low Voltage Directive (LVD)CE, Federal Communications Commission (FCC)
Weight & dimensions8 differ
WeightDiffers3.9 kg25.2 kg
HeightDiffers422 mm699.6 mm
DepthDiffers67.3 mm65 mm
WidthDiffers712.5 mm1227.2 mm
Width (with stand)Known for one712.5 mm
Depth (with stand)Known for one220.8 mm
Height (with stand)Known for one487.8 mm
Bezel width (bottom)Known for one2 cm
Bezel width (side)Known for one1.2 mm
Bezel width (top)Known for one1.2 mm
Package widthDiffers787 mm1410 mm
Package depthDiffers126 mm255 mm
Package heightDiffers502 mm875 mm
Package weightDiffers5.5 kg35 kg
Packaging contentidentical
Cables includedAC, HDMIAC, HDMI
Remote control includedYesYes

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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