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Product comparison · 2 data projectors

NEC NP-UM330XI-WK1 data projector Standard throw projector 3300 ANSI lumens LCD XGA (1024x768) White vs Viewsonic PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black

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  • 51specifications compared
  • 26differ
  • 25identical
  • 46known for one product only

Key differences

  • Projector brightness
    • 3300 ANSI lumens
    • 3500 ANSI lumens
  • Projection technology
    • LCD
    • DLP
  • Projector native resolution
    • XGA (1024x768)
    • WXGA (1280x800)
  • Native aspect ratio
    • 4:3
    • 16:10
  • Supported aspect ratios
    • 4:3
    • 16:10
  • Projection distance
    • 0.45 - 0.85 m
    • 1.2 - 10 m
  • Horizontal scan range
    • 15 - 100 kHz
    • 31 - 100 kHz
  • Vertical scan range
    • 50 - 120 Hz
    • 48 - 120 Hz

Side by side

Differences highlightedShow differences only
97 specifications
A

NEC

NP-UM330XI-WK1 data projector Standard throw projector 3300 ANSI lumens LCD XGA (1024x768) White

Model NP-UM330XI-WK1

View product
B

Viewsonic

PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black

Model PJD6544w

View product
Projector11 differ
Projector brightnessDiffers3300 ANSI lumens3500 ANSI lumens
Projection technologyDiffersLCDDLP
Projector native resolutionDiffersXGA (1024x768)WXGA (1280x800)
Contrast ratio (typical)Known for one3000:1
Native aspect ratioDiffers4:316:10
Supported aspect ratiosDiffers4:316:10
Screen size compatibilityDiffers1562.1 - 2961.6 mm (61.5 - 116.6")762 - 3810 mm (30 - 150")
Projection distanceDiffers0.45 - 0.85 m1.2 - 10 m
Horizontal scan rangeDiffers15 - 100 kHz31 - 100 kHz
Vertical scan rangeDiffers50 - 120 Hz48 - 120 Hz
Keystone correction, horizontalDiffers-10 - 10°40°
Keystone correction, verticalDiffers-10 - 10°-40°
Matrix sizeKnown for one1.6 cm (0.63")
Contrast ratio (dynamic)Known for one15000:1
Light sourceidentical
Light source typeKnown for oneLamp
Service life of light source3000 h3000 h
Lamp powerKnown for one265 W
Lamp power (economic mode)Known for one6000 W
Service life of light source (economic mode)Known for one4000 h
Lamp typeKnown for oneOSRAM
Lens system1 differ
FocusKnown for oneManual
Optical zoomKnown for one1.4x
Throw ratioDiffers0.36:11.47 - 1.83:1
Zoom ratioKnown for one1.2:1
Video1 differ
Analog signal format systemDiffersNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAMNTSC, PAL, SECAM
Full HDNoNo
3DKnown for oneNo
Supported graphics resolutionsKnown for one1024 x 768 (XGA), 1600 x 1200 (UXGA)
Supported video modes1080i, 1080p, 480i, 480p, 576i, 576p, 720p1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfaces5 differ
VGA (D-Sub) ports quantity33
HDMI ports quantityDiffers21
Component video (YPbPr/YCbCr) inDiffers02
Composite video in11
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) in00
Headphone outputsDiffers02
Serial interface typeRS-232RS-232
PC Audio inDiffersNoYes
PC Audio outKnown for oneNo
AUX inYesYes
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 versionKnown for one1.4
Microphone inKnown for oneYes
USB connector typeKnown for oneUSB Type-A, USB Type-B
Network1 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Wi-FiDiffersYesNo
BluetoothKnown for oneNo
Storageidentical
Card reader integratedNoNo
Compatible memory cardsKnown for oneNot supported
Optical disc player typeKnown for oneNot included
Featuresidentical
Noise levelKnown for one35 dB
Noise level (economic mode)Known for one28 dB
CertificationKnown for oneUSA UL 60950-1 FCC Class B, C-UL CSA 60950-1 ICES-003 Class B
Multimediaidentical
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated power16 W16 W
TV tuner integratedNoNo
Design1 differ
Product typeKnown for oneStandard throw projector
Product colourDiffersWhiteBlack
PlacementKnown for oneDesktop, Ceiling
Cable lock slotKnown for oneNo
Market positioningKnown for onePresentation
Displayidentical
Built-in displayNoNo
Power1 differ
Power sourceACAC
Power consumption (typical)Differs344 W315 W
Power consumption (standby)Known for one8 W
Power consumption (PowerSave)Known for one0.2 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 40 °C0 - 40 °C
Storage temperature (T-T)Known for one-20 - 50 °C
Operating relative humidity (H-H)Differs20 - 80%10 - 90%
Storage relative humidity (H-H)Known for one20 - 80%
Operating altitudeKnown for one0 - 1828 m
Weight & dimensions3 differ
WeightKnown for one22.2 kg
WidthDiffers660 mm335 mm
DepthDiffers559 mm265 mm
HeightDiffers508 mm128.3 mm
Packaging contentidentical
Remote control includedYesYes
Batteries includedYesYes
Cables includedAC, VGAAC, VGA
ManualKnown for oneYes
Mounting brackets includedKnown for oneYes
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
RS-232 ports11

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