All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 data projectors

NEC NP-PA550W data projector Large venue projector 5500 ANSI lumens LCD WXGA (1280x800) White vs NEC P451W Standard throw projector 4000 ANSI lumens 3LCD WXGA (1280x800) White

Add a product
  • 64specifications compared
  • 33differ
  • 31identical
  • 31known for one product only

Key differences

  • Projector brightness
    • 5500 ANSI lumens
    • 4000 ANSI lumens
  • Projection technology
    • LCD
    • 3LCD
  • Contrast ratio (typical)
    • 2000:1
    • 4000:1
  • Native aspect ratio
    • 4:3
    • 16:10
  • Screen size compatibility
    • 635 - 12700 mm (25 - 500")
    • 635 - 7620 mm (25 - 300")
  • Projection distance
    • 0.74 - 20.9 m
    • 0.69 - 14.6 m
  • Horizontal scan range
    • 15 - 108 kHz
    • 15 - 100 kHz
  • Vertical scan range
    • 48 - 12 Hz
    • 50 - 120 Hz

Side by side

Differences highlightedShow differences only
95 specifications
A

NEC

NP-PA550W data projector Large venue projector 5500 ANSI lumens LCD WXGA (1280x800) White

Model NP-PA550W

View product
B

NEC

P451W Standard throw projector 4000 ANSI lumens 3LCD WXGA (1280x800) White

Model P451W

View product
Projector10 differ
Projector brightnessDiffers5500 ANSI lumens4000 ANSI lumens
Projection technologyDiffersLCD3LCD
Projector native resolutionWXGA (1280x800)WXGA (1280x800)
Contrast ratio (typical)Differs2000:14000:1
Native aspect ratioDiffers4:316:10
Supported aspect ratiosKnown for one16:10, 16:9
Screen size compatibilityDiffers635 - 12700 mm (25 - 500")635 - 7620 mm (25 - 300")
Projection distanceDiffers0.74 - 20.9 m0.69 - 14.6 m
Horizontal scan rangeDiffers15 - 108 kHz15 - 100 kHz
Vertical scan rangeDiffers48 - 12 Hz50 - 120 Hz
Keystone correction, horizontalDiffers± 40°-30 - 30°
Keystone correction, verticalDiffers± 30°-30 - 30°
Matrix sizeKnown for one1.91 cm (0.75")
Light source4 differ
Light source typeLampLamp
Service life of light sourceDiffers3000 h3500 h
Service life of light source (economic mode)Differs4000 h6000 h
Lamp powerDiffers330 W270 W
Lamp power (economic mode)Differs264 W160 W
Lamps quantityKnown for one1 lamp(s)
Lens system3 differ
FocusManualManual
Focal length rangeDiffers24.4 - 32.5 mm17.4 - 29 mm
Aperture range (F-F)Differs1.7 - 2.21.7 - 2.1
Zoom capabilityYesYes
Zoom typeManualManual
Zoom ratioDiffers1.33:11.7:1
Throw ratioKnown for one1.38 - 2.24:1
Video2 differ
Analog signal format systemDiffersNTSC 4.43, PAL 60, PAL M, PAL N, SECAMNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDDiffersYesNo
3DNoNo
Supported graphics resolutionsKnown for one1024 x 768 (XGA), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 1920 x 1200 (WUXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Supported video modesKnown for one1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers32
HDMI ports quantity11
HDMI connector typeKnown for oneFull-size
Component video (YPbPr/YCbCr) in00
Composite video inDiffers10
DVI portNoNo
S-Video inputs quantity11
USB 2.0 ports quantityDiffers13
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Serial interface typeRS-232RS-232
PC Audio inYesYes
DisplayPorts quantityKnown for one1
Audio (L/R) inKnown for one1
Audio (L/R) outKnown for one1
PC Audio outKnown for oneYes
PC in (D-Sub)Known for oneYes
BNC input portsKnown for one1
AC (power) inKnown for oneYes
Network1 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Wi-FiDiffersNoYes
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Features2 differ
Noise levelDiffers38 dB37 dB
Noise level (economic mode)Differs31 dB30 dB
HDCPYesYes
On Screen Display (OSD)Known for oneYes
Password protectionKnown for oneYes
CertificationKnown for oneCE; ErP; TÜV GS
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers10 W16 W
Design1 differ
Product typeDiffersLarge venue projectorStandard throw projector
Product colourWhiteWhite
PlacementDesktopDesktop
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Displayidentical
Built-in displayNoNo
Power2 differ
Power sourceACAC
Power consumption (typical)Differs464 W292 W
Power consumption (standby)Differs16 W10 W
Power consumption (max)Known for one357 W
Power consumption (PowerSave)0.2 W0.2 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)5 - 40 °C5 - 40 °C
Storage temperature (T-T)-10 - 50 °C-10 - 50 °C
Operating relative humidity (H-H)Known for one20 - 80%
Weight & dimensions4 differ
WeightDiffers7.7 kg4.1 kg
WidthDiffers499 mm398 mm
DepthDiffers366 mm115 mm
HeightDiffers164 mm282 mm
Packaging contentidentical
Remote control includedYesYes
Remote control typeKnown for oneIR
Batteries includedYesYes
Cables includedKnown for oneAC, VGA
ManualYesYes
Quick start guideYesYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Other featuresidentical
Maximum analog resolutionKnown for one1920 x 1200 pixels
RS-232 ports11
Maximum digital resolutionKnown for one1920 x 1200 pixels
S-Video portKnown for oneYes
Storageidentical
Card reader integratedKnown for oneNo

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.

More data projector comparisons

All data projector comparisons