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Product comparison · 2 data projectors

NEC P452H Large venue projector 4500 ANSI lumens DLP 1080p (1920x1080) White vs Viewsonic PJD6550LW data projector 3300 ANSI lumens DLP WXGA (1280x800) White

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  • 43specifications compared
  • 25differ
  • 18identical
  • 40known for one product only

Key differences

  • Projector brightness
    • 4500 ANSI lumens
    • 3300 ANSI lumens
  • Projector native resolution
    • 1080p (1920x1080)
    • WXGA (1280x800)
  • Contrast ratio (typical)
    • 6000:1
    • 20000:1
  • Keystone correction, horizontal
    • ± 25°
    • ±30°
  • Keystone correction, vertical
    • ± 30°
    • ±30°
  • Service life of light source
    • 5000 h
    • 10000 h
  • Zoom ratio
    • 1.7:1
    • 1.3:1
  • Throw ratio
    • 1.24 - 2.11:1
    • 1.21 - 1.57

Side by side

Differences highlightedShow differences only
83 specifications
A

NEC

P452H Large venue projector 4500 ANSI lumens DLP 1080p (1920x1080) White

Model P452H

View product
B

Viewsonic

PJD6550LW data projector 3300 ANSI lumens DLP WXGA (1280x800) White

Model PJD6550LW

View product
Projector5 differ
Projector brightnessDiffers4500 ANSI lumens3300 ANSI lumens
Projector native resolutionDiffers1080p (1920x1080)WXGA (1280x800)
Contrast ratio (typical)Differs6000:120000:1
Projection distance (wide)Known for one2.6 - 46.6 m
Projection distance (tele)Known for one0.8 - 14.2 m
Keystone correction, horizontalDiffers± 25°±30°
Keystone correction, verticalDiffers± 30°±30°
Matrix sizeKnown for one1.65 cm (0.65")
Matrix typeKnown for oneDMD
Digital gamma correctionKnown for oneYes
Light source1 differ
Service life of light sourceDiffers5000 h10000 h
Service life of light source (economic mode)Known for one5000 h
Lens system2 differ
FocusKnown for oneManual
Focal length rangeKnown for one18.2 - 31.1 mm
Zoom ratioDiffers1.7:11.3:1
Throw ratioDiffers1.24 - 2.11:11.21 - 1.57
Horizontal lens shift rangeKnown for one0 - 0.59°
Vertical lens shift rangeKnown for one-0.28 - 0.28°
Digital zoomKnown for one2x
Optical zoomKnown for one1.3x
Video1 differ
Analog signal format systemKnown for oneNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDDiffersYesNo
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers12
HDMI ports quantityDiffers21
DVI portKnown for oneNo
S-Video inputs quantityDiffers01
Audio (L/R) inDiffers12
Audio (L/R) outKnown for one2
DC-in jackKnown for oneYes
Composite video inKnown for one1
DisplayPorts quantityKnown for one1
Microphone inKnown for oneYes
PC Audio inKnown for oneYes
PC in (D-Sub)Known for oneYes
AC (power) inKnown for oneYes
Network1 differ
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Features2 differ
Noise levelDiffers39 dB32 dB
Noise level (economic mode)Differs31 dB27 dB
CertificationKnown for onePSB, KCC, KC, SASO, CCC WEEE, RoHS, REACH, SVHC, ErP
Multimedia2 differ
Number of built-in speakersDiffers21
RMS rated powerDiffers20 W10 W
Design1 differ
Product typeKnown for oneLarge venue projector
PlacementDiffersDesktopCeiling
Market positioningKnown for onePresentation
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
LED indicatorsKnown for oneYes
Displayidentical
Display number of coloursKnown for one1.073 billion colours
Power2 differ
Power consumption (typical)Differs462 W315 W
Power consumption (standby)Differs2.7 W0.3 W
Power consumption (PowerSave)Known for one0.26 W
Power consumption (economy mode)Known for one288 W
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 40 °C
Storage temperature (T-T)Known for one-10 - 50 °C
Operating relative humidity (H-H)Known for one20 - 80%
Weight & dimensions4 differ
WeightDiffers5.5 kg2.3 kg
WidthDiffers362 mm316 mm
DepthDiffers302 mm228 mm
HeightDiffers128 mm1037 mm
Packaging contentidentical
Batteries includedKnown for oneYes
Cables includedKnown for oneAC
ManualKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS

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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