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Product comparison · 2 data projectors

Epson EB-440W LW vs NEC NP4001 data projector 4500 ANSI lumens DLP WXGA (1280x768) White

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  • 24specifications compared
  • 15differ
  • 9identical
  • 68known for one product only

Key differences

  • Projector brightness
    • 2200 ANSI lumens
    • 4500 ANSI lumens
  • Projection technology
    • LCD
    • DLP
  • Projector native resolution
    • WXGA (1280x800)
    • WXGA (1280x768)
  • Contrast ratio (typical)
    • 2000:1
    • 2100:1
  • Keystone correction, vertical
    • 5°
    • ±40°
  • Full HD
    • No
    • Yes
  • Noise level
    • 35 dB
    • 36 dB
  • Noise level (economic mode)
    • 28 dB
    • 34 dB

Side by side

Differences highlightedShow differences only
92 specifications
A

Epson

EB-440W LWView product
B

NEC

NP4001 data projector 4500 ANSI lumens DLP WXGA (1280x768) White

Model NP4001

View product
Projector6 differ
Projector brightnessDiffers2200 ANSI lumens4500 ANSI lumens
Projection technologyDiffersLCDDLP
Projector native resolutionDiffersWXGA (1280x800)WXGA (1280x768)
Contrast ratio (typical)Differs2000:12100:1
Screen size compatibilityDiffers1498.6 - 2463.8 mm (59 - 97")500
Projection distanceKnown for one3.85 - 86.36 m
Horizontal scan rangeKnown for one15 - 90 kHz
Vertical scan rangeKnown for one50 - 85 Hz
Keystone correction, horizontalKnown for one±27°
Keystone correction, verticalDiffers5°±40°
Matrix sizeKnown for one1.65 cm (0.65")
Light sourceidentical
Light source typeKnown for oneLamp
Service life of light sourceKnown for one2000 h
Service life of light source (economic mode)Known for one2500 h
Lamp typeKnown for oneAC HID
Lamp powerKnown for one260 W
Lamp power (economic mode)Known for one230 W
Lens systemidentical
Focal length rangeKnown for one26 - 117.4 mm
FocusKnown for oneManual
Video1 differ
Analog signal format systemKnown for oneNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDDiffersNoYes
3DKnown for oneNo
3D ReadyKnown for oneNo
Supported graphics resolutionsKnown for one1024 x 768 (XGA), 1280 x 1024 (SXGA), 1360 x 768 (WXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 800 x 600 (SVGA)
Supported video modesKnown for one1080i, 1080p, 480p, 576i, 576p, 720p
Ports & interfacesidentical
HDMI ports quantityKnown for one0
Component video (YPbPr/YCbCr) inKnown for one1
DVI portKnown for oneYes
Audio (L/R) inKnown for one2
USB connector typeKnown for oneUSB Type-B
BNC input portsKnown for one5
Headphone outputsKnown for one1
Networkidentical
Wi-FiKnown for oneNo
BluetoothKnown for oneNo
Storageidentical
Card reader integratedKnown for oneNo
Features2 differ
Noise levelDiffers35 dB36 dB
Noise level (economic mode)Differs28 dB34 dB
CertificationKnown for oneUL, FCC, CSA
Country of originKnown for oneChina
Plug and PlayKnown for oneYes
Multimediaidentical
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one2
RMS rated powerKnown for one6 W
Design1 differ
Product colourDiffersGrey, WhiteWhite
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
LED indicatorsKnown for oneYes
Power2 differ
Power consumption (typical)Differs338 W655 W
Power consumption (standby)Differs1 W5 W
Power consumption (PowerSave)Known for one580 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
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 & dimensions1 differ
WeightDiffers5.7 kg16.5 kg
WidthKnown for one505 mm
DepthKnown for one385 mm
HeightKnown for one209 mm
Package widthKnown for one440 mm
Package depthKnown for one555 mm
Package heightKnown for one310 mm
Package weightKnown for one8.5 kg
Packaging content1 differ
Remote control includedDiffersNoYes
Batteries includedKnown for oneYes
Other features1 differ
Audio inputKnown for one3
Audio outputKnown for one1
Dimensions (WxDxH)Differs369 x 481 x 115 mm505 x 385 x 209 mm
Lens focal rangeKnown for one1.7 - 3.1
Aspect ratioKnown for one16:10
Connectivity technologyKnown for oneWired
Networking featuresKnown for one100 Base-TX / 10 Base-T
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Pallet gross heightKnown for one177 cm
Pallet gross lengthKnown for one120 cm
Pallet gross widthKnown for one80 cm
Pallet height (UK)Known for one177 cm
Pallet length (UK)Known for one120 cm
Pallet width (UK)Known for one100 cm
Products per palletKnown for one12 pc(s)
Products per pallet (UK)Known for one24 pc(s)
Products per pallet layerKnown for one2 pc(s)
Products per pallet layer (UK)Known for one4 pc(s)

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