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Product comparison · 2 data projectors

NEC NP-UM330WI-WK1 data projector Standard throw projector 3300 ANSI lumens LCD WXGA (1280x800) White vs NEC P451W Standard throw projector 4000 ANSI lumens 3LCD WXGA (1280x800) White

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  • 63specifications compared
  • 30differ
  • 33identical
  • 41known for one product only

Key differences

  • Projector brightness
    • 3300 ANSI lumens
    • 4000 ANSI lumens
  • Projection technology
    • LCD
    • 3LCD
  • Contrast ratio (typical)
    • 3000:1
    • 4000:1
  • Supported aspect ratios
    • 4:3, 16:10
    • 16:10, 16:9
  • Screen size compatibility
    • 1473.2 - 2794 mm (58 - 110")
    • 635 - 7620 mm (25 - 300")
  • Projection distance
    • 0.45 - 0.85 m
    • 0.69 - 14.6 m
  • Keystone correction, horizontal
    • -10 - 10°
    • -30 - 30°
  • Keystone correction, vertical
    • -10 - 10°
    • -30 - 30°

Side by side

Differences highlightedShow differences only
104 specifications
A

NEC

NP-UM330WI-WK1 data projector Standard throw projector 3300 ANSI lumens LCD WXGA (1280x800) White

Model NP-UM330WI-WK1

View product
B

NEC

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

Model P451W

View product
Projector8 differ
Projector brightnessDiffers3300 ANSI lumens4000 ANSI lumens
Projection technologyDiffersLCD3LCD
Projector native resolutionWXGA (1280x800)WXGA (1280x800)
Contrast ratio (typical)Differs3000:14000:1
Native aspect ratio16:1016:10
Supported aspect ratiosDiffers4:3, 16:1016:10, 16:9
Screen size compatibilityDiffers1473.2 - 2794 mm (58 - 110")635 - 7620 mm (25 - 300")
Projection distanceDiffers0.45 - 0.85 m0.69 - 14.6 m
Horizontal scan range15 - 100 kHz15 - 100 kHz
Vertical scan range50 - 120 Hz50 - 120 Hz
Keystone correction, horizontalDiffers-10 - 10°-30 - 30°
Keystone correction, verticalDiffers-10 - 10°-30 - 30°
Matrix sizeKnown for one1.5 cm (0.59")
Light source3 differ
Light source typeLampLamp
Service life of light sourceDiffers3000 h3500 h
Lamp powerDiffers265 W270 W
Lamp power (economic mode)Differs6000 W160 W
Service life of light source (economic mode)Known for one6000 h
Lamps quantityKnown for one1 lamp(s)
Lens system1 differ
FocusManualManual
Optical zoomKnown for one1.4x
Throw ratioDiffers0.36:11.38 - 2.24:1
Focal length rangeKnown for one17.4 - 29 mm
Aperture range (F-F)Known for one1.7 - 2.1
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Zoom ratioKnown for one1.7:1
Videoidentical
Analog signal format systemNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAMNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDNoNo
3DNoNo
Supported graphics resolutionsKnown for one1280 x 800 (WXGA), 1600 x 1200 (UXGA)
Supported video modesKnown for one1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfaces6 differ
VGA (D-Sub) ports quantityDiffers32
HDMI ports quantityDiffers21
Component video (YPbPr/YCbCr) in00
Composite video inDiffers10
DVI portNoNo
DisplayPorts quantityKnown for one0
S-Video inputs quantity11
USB 2.0 ports quantityDiffers13
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Audio (L/R) inKnown for one0
Headphone outputsDiffers01
Serial interface typeRS-232RS-232
PC Audio inDiffersNoYes
PC Audio outKnown for oneNo
AUX inKnown for oneYes
Composite video outKnown for one0
BNC input portsKnown for one0
AV outputKnown for oneNo
CardBus PCMCIA slot typeKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
Digital audio optical outKnown for one0
AC (power) inKnown for oneYes
HDMI connector typeKnown for oneFull-size
Microphone inKnown for oneYes
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Wi-FiYesYes
BluetoothKnown for oneNo
Storageidentical
Card reader integratedKnown for oneNo
Compatible memory cardsKnown for oneNot supported
Optical disc player typeKnown for oneNot included
Features3 differ
Noise levelDiffers35 dB37 dB
Noise level (economic mode)Differs28 dB30 dB
CertificationDiffersUSA UL 60950-1 FCC Class B, C-UL CSA 60950-1 ICES-003 Class BCE; ErP; TÜV GS
HDCPKnown for oneYes
On Screen Display (OSD)Known for oneYes
Password protectionKnown for oneYes
Multimediaidentical
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated power16 W16 W
TV tuner integratedKnown for oneNo
Design2 differ
Product typeStandard throw projectorStandard throw projector
Product colourWhiteWhite
PlacementDiffersDesktop, CeilingDesktop
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Displayidentical
Built-in displayNoNo
Power2 differ
Power sourceACAC
Power consumption (typical)Differs344 W292 W
Power consumption (standby)Differs8 W10 W
Power consumption (PowerSave)0.2 W0.2 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Power consumption (max)Known for one357 W
Operational conditions1 differ
Operating temperature (T-T)5 - 40 °C5 - 40 °C
Storage temperature (T-T)Differs-20 - 50 °C-10 - 50 °C
Operating relative humidity (H-H)20 - 80%20 - 80%
Storage relative humidity (H-H)Known for one20 - 80%
Weight & dimensions4 differ
WeightDiffers22.2 kg4.1 kg
WidthDiffers660 mm398 mm
DepthDiffers559 mm115 mm
HeightDiffers508 mm282 mm
Packaging contentidentical
Remote control includedYesYes
Batteries includedYesYes
Cables includedAC, VGAAC, VGA
ManualYesYes
Mounting brackets includedKnown for oneYes
Remote control typeKnown for oneIR
Quick start guideKnown for oneYes
Other featuresidentical
RS-232 ports11
Maximum analog 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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