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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 Viewsonic PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black

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  • 51specifications compared
  • 24differ
  • 27identical
  • 46known for one product only

Key differences

  • Projector brightness
    • 3300 ANSI lumens
    • 3500 ANSI lumens
  • Projection technology
    • LCD
    • DLP
  • Supported aspect ratios
    • 4:3, 16:10
    • 16:10
  • Screen size compatibility
    • 1473.2 - 2794 mm (58 - 110")
    • 762 - 3810 mm (30 - 150")
  • 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
  • Keystone correction, horizontal
    • -10 - 10°
    • 40°

Side by side

Differences highlightedShow differences only
97 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

Viewsonic

PJD6544w 3500 ANSI lumens DLP WXGA (1280x800) Black

Model PJD6544w

View product
Projector9 differ
Projector brightnessDiffers3300 ANSI lumens3500 ANSI lumens
Projection technologyDiffersLCDDLP
Contrast ratio (typical)Known for one3000:1
Supported aspect ratiosDiffers4:3, 16:1016:10
Screen size compatibilityDiffers1473.2 - 2794 mm (58 - 110")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 one1.5 cm (0.59")
Contrast ratio (dynamic)Known for one15000:1
Light sourceidentical
Light source typeKnown for oneLamp
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
3DKnown for oneNo
Supported graphics resolutionsKnown for one1280 x 800 (WXGA), 1600 x 1200 (UXGA)
Ports & interfaces5 differ
HDMI ports quantityDiffers21
Component video (YPbPr/YCbCr) inDiffers02
DisplayPorts quantityKnown for one0
USB 2.0 ports quantityDiffers13
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Headphone outputsDiffers02
PC Audio inDiffersNoYes
PC Audio outKnown for oneNo
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
Wi-FiDiffersYesNo
BluetoothKnown for oneNo
Storageidentical
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
Design1 differ
Product typeKnown for oneStandard throw projector
Product colourDiffersWhiteBlack
PlacementKnown for oneDesktop, Ceiling
Cable lock slotKnown for oneNo
Market positioningKnown for onePresentation
Power1 differ
Power consumption (typical)Differs344 W315 W
Power consumption (standby)Known for one8 W
Power consumption (PowerSave)Known for one0.2 W
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
ManualKnown for oneYes
Mounting brackets includedKnown for oneYes
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes

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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