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Product comparison · 2 data projectors

NEC NP-P452W data projector Standard throw projector 4500 ANSI lumens DLP WXGA (1280x800) White vs Viewsonic PJD6550LW data projector 3300 ANSI lumens DLP WXGA (1280x800) White

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  • 47specifications compared
  • 24differ
  • 23identical
  • 56known for one product only

Key differences

  • Projector brightness
    • 4500 ANSI lumens
    • 3300 ANSI lumens
  • Contrast ratio (typical)
    • 6000:1
    • 20000:1
  • Keystone correction, horizontal
    • -25 - 25°
    • ±30°
  • Keystone correction, vertical
    • -30 - 30°
    • ±30°
  • Service life of light source
    • 5000 h
    • 10000 h
  • Zoom ratio
    • 1.7:1
    • 1.3:1
  • Optical zoom
    • 1.7x
    • 1.3x
  • Throw ratio
    • 1.3 - 2.2
    • 1.21 - 1.57

Side by side

Differences highlightedShow differences only
103 specifications
A

NEC

NP-P452W data projector Standard throw projector 4500 ANSI lumens DLP WXGA (1280x800) White

Model NP-P452W

View product
B

Viewsonic

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

Model PJD6550LW

View product
Projector4 differ
Projector brightnessDiffers4500 ANSI lumens3300 ANSI lumens
Contrast ratio (typical)Differs6000:120000:1
Native aspect ratioKnown for one16:10
Projection distanceKnown for one0.8 - 14.5 m
Horizontal synchronization (max)Known for one153 kHz
Horizontal synchronization (min)Known for one15 kHz
Keystone correction, horizontalDiffers-25 - 25°±30°
Keystone correction, verticalDiffers-30 - 30°±30°
Matrix sizeKnown for one1.65 cm (0.65")
Matrix typeKnown for oneDMD
Vertical synchronization (max)Known for one0.12 kHz
Vertical synchronization (min)Known for one0.024 kHz
Digital gamma correctionKnown for oneYes
Light source1 differ
Light source typeKnown for oneLamp
Service life of light sourceDiffers5000 h10000 h
Lamp typeKnown for oneAC HID
Lamp powerKnown for one335 W
Lamps quantityKnown for one1 lamp(s)
Service life of light source (economic mode)Known for one5000 h
Lens system3 differ
FocusKnown for oneManual
Focal length rangeKnown for one18.2 - 31.1 mm
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Zoom ratioDiffers1.7:11.3:1
Optical zoomDiffers1.7x1.3x
Throw ratioDiffers1.3 - 2.21.21 - 1.57
Horizontal lens shift rangeKnown for one-0.28 - 0.28°
Vertical lens shift rangeKnown for one0 - 0.59°
Digital zoomKnown for one2x
Videoidentical
Analog signal format systemKnown for oneNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
HD-ReadyKnown for oneYes
3D ReadyKnown for oneYes
Supported graphics resolutionsKnown for one640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 800, 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 1920 x 1200 (WUXGA)
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Ports & interfaces3 differ
HDMI ports quantityDiffers21
HDMI connector typeKnown for oneFull-size
DVI portKnown for oneNo
S-Video inputs quantityDiffers01
HDBaseT portKnown for oneYes
Audio (L/R) inDiffers12
PC Audio outKnown for oneYes
Remote (IR) outputKnown for one1
DisplayPorts quantityKnown for one1
Microphone inKnown for oneYes
PC Audio inKnown for oneYes
Network2 differ
Ethernet LANDiffersYesNo
Ethernet LAN (RJ-45) portsDiffers21
Wi-FiKnown for oneNo
Features3 differ
Noise levelDiffers39 dB32 dB
Noise level (economic mode)Differs31 dB27 dB
HDCPKnown for oneYes
Composite syncKnown for oneYes
Separate H/V syncKnown for oneYes
Sync-on-green (SOG)Known for oneYes
CertificationDiffersUSA UL 60950-1 / FCC Part15 Class B, Canada CSA 60950-1 / ICES-003 Class B, NOMPSB, KCC, KC, SASO, CCC WEEE, RoHS, REACH, SVHC, ErP
Multimedia1 differ
RMS rated powerDiffers20 W10 W
Design1 differ
Product typeKnown for oneStandard throw projector
PlacementDiffersDesktop, CeilingCeiling
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)Differs426 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
Softwareidentical
Mac compatibilityKnown for oneYes
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, VGA
ManualKnown for oneYes
Other featuresidentical
Maximum digital resolutionKnown for one1920 x 1200 pixels
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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