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Product comparison · 2 data projectors

Acer Value P1273 Standard throw projector 3000 ANSI lumens DLP XGA (1024x768) Black vs NEC NP-P451W data projector Standard throw projector 4500 ANSI lumens LCD WXGA (1280x800) White

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  • 55specifications compared
  • 34differ
  • 21identical
  • 33known for one product only

Key differences

  • Projector brightness
    • 3000 ANSI lumens
    • 4500 ANSI lumens
  • Projection technology
    • DLP
    • LCD
  • Projector native resolution
    • XGA (1024x768)
    • WXGA (1280x800)
  • Native aspect ratio
    • 4:3
    • 16:10
  • Supported aspect ratios
    • 16:9
    • 4:3, 16:9, 16:10
  • Screen size compatibility
    • 584.2 - 7620 mm (23 - 300")
    • 635 - 7620 mm (25 - 300")
  • Projection distance
    • 1 - 11.9 m
    • 0.69 - 14.6 m
  • Horizontal scan range
    • 30 - 100 kHz
    • 15 - 100 kHz

Side by side

Differences highlightedShow differences only
88 specifications
A

Acer

Value P1273 Standard throw projector 3000 ANSI lumens DLP XGA (1024x768) Black

Model P1273

View product
B

NEC

NP-P451W data projector Standard throw projector 4500 ANSI lumens LCD WXGA (1280x800) White

Model NP-P451W

View product
Projector10 differ
Projector brightnessDiffers3000 ANSI lumens4500 ANSI lumens
Projection technologyDiffersDLPLCD
Projector native resolutionDiffersXGA (1024x768)WXGA (1280x800)
Contrast ratio (typical)Known for one4000:1
Native aspect ratioDiffers4:316:10
Supported aspect ratiosDiffers16:94:3, 16:9, 16:10
Screen size compatibilityDiffers584.2 - 7620 mm (23 - 300")635 - 7620 mm (25 - 300")
Projection distanceDiffers1 - 11.9 m0.69 - 14.6 m
Horizontal scan rangeDiffers30 - 100 kHz15 - 100 kHz
Keystone correction, verticalDiffers40°-30 - 30°
Matrix sizeDiffers1.4 cm (0.55")1.5 cm (0.59")
Contrast ratio (dynamic)Known for one17000:1
Number of coloursKnown for one1.073 billion colours
Light source2 differ
Service life of light sourceDiffers4500 h3500 h
Lamp powerDiffers190 W270 W
Lamp power (economic mode)Known for one160 W
Lamp typeKnown for oneUHP
Lens system2 differ
FocusKnown for oneManual
Focal length rangeDiffers21.79 - 23.99 mm17.4 - 29 mm
Aperture range (F-F)Differs2.41 - 2.551.7 - 2.1
Zoom capabilityKnown for oneYes
Zoom ratioKnown for one1.7:1
Throw ratioKnown for one1.3 - 2.2
Video3 differ
Analog signal format systemDiffersNTSC, NTSC 3.58, NTSC 4.43, PAL, PAL B, PAL D, PAL G, PAL H, PAL M, PAL N, SECAM, SECAM B, SECAM D, SECAM G, SECAM K, SECAM K1, SECAM LNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
3DKnown for oneNo
Supported graphics resolutionsDiffers1280 x 800, 1440 x 900, 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 640 x 480 (VGA), 800 x 600 (SVGA)1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Supported video modesDiffers1080p1080i, 1080p, 480i, 480p, 576i, 720p
3D ReadyKnown for oneYes
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers32
HDMI ports quantityDiffers12
Composite video inDiffers01
Audio (L/R) inDiffers01
PC Audio inKnown for oneYes
PC Audio outKnown for oneYes
USB connector typeKnown for oneUSB Type-A
AC (power) inKnown for oneYes
HDMI versionKnown for one1.4a
Network2 differ
Ethernet LANDiffersNoYes
Ethernet LAN (RJ-45) portsDiffers01
Features1 differ
Noise levelDiffers32 dB37 dB
Noise level (economic mode)Known for one30 dB
Air filterKnown for oneYes
CertificationKnown for oneUL60950-1, CSA60950-1, FCC 15 B, ICES-03 B, NOM-001-SCFI-1993
Multimedia1 differ
RMS rated powerDiffers2 W16 W
TV tuner integratedKnown for oneNo
Design1 differ
Product colourDiffersBlackWhite
PlacementKnown for oneDesktop, Ceiling
Market positioningKnown for onePresentation
Power2 differ
Power consumption (typical)Differs240 W357 W
Power consumption (standby)Differs0.5 W10 W
Power consumption (PowerSave)Known for one0.2 W
AC input frequencyKnown for one50 - 60 Hz
Softwareidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Operational conditions1 differ
Storage temperature (T-T)Known for one-10 - 50 °C
Operating relative humidity (H-H)Differs0 - 80%20 - 80%
Weight & dimensions4 differ
WeightDiffers2.4 kg4.1 kg
WidthDiffers288 mm398 mm
DepthDiffers225 mm282 mm
HeightDiffers83 mm115 mm
Packaging content1 differ
Remote control includedDiffersNoYes
Batteries includedKnown for oneYes
Cables includedKnown for oneAC, VGA
ManualKnown for oneYes
Quick start guideKnown for oneYes
Other featuresidentical
Maximum analog resolutionKnown for one1600 x 1200 pixels
Maximum digital resolutionKnown for one1920 x 1080 pixels

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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