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Product comparison · 2 data projectors

NEC UM280Wi Ultra short throw projector 2800 ANSI lumens 3LCD WXGA (1280x800) White vs NEC UM330Wi Ultra short throw projector 3300 ANSI lumens 3LCD WXGA (1280x800) White

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  • 72specifications compared
  • 11differ
  • 61identical
  • 4known for one product only

Key differences

  • Projector brightness
    • 2800 ANSI lumens
    • 3300 ANSI lumens
  • Projector brightness (economic mode)
    • 1680 ANSI lumens
    • 1980 ANSI lumens
  • Colour light output
    • 2800 ANSI lumens
    • 3300 ANSI lumens
  • White light output
    • 2800 ANSI lumens
    • 3300 ANSI lumens
  • Service life of light source
    • 5000 h
    • 3500 h
  • Service life of light source (economic mode)
    • 8000 h
    • 3000 h
  • Lamp power
    • 170 W
    • 195 W
  • Lamp power (economic mode)
    • 140 W
    • 160 W

Side by side

Differences highlightedShow differences only
76 specifications
A

NEC

UM280Wi Ultra short throw projector 2800 ANSI lumens 3LCD WXGA (1280x800) White

Model UM280Wi

View product
B

NEC

UM330Wi Ultra short throw projector 3300 ANSI lumens 3LCD WXGA (1280x800) White

Model UM330Wi

View product
Projector4 differ
Projector brightnessDiffers2800 ANSI lumens3300 ANSI lumens
Projection technology3LCD3LCD
Projector native resolutionWXGA (1280x800)WXGA (1280x800)
Contrast ratio (typical)3000:13000:1
Native aspect ratio16:1016:10
Supported aspect ratios16:1016:10
Screen size compatibility1524 - 2540 mm (60 - 100")1524 - 2540 mm (60 - 100")
Projection distance0.11 - 0.51 m0.11 - 0.51 m
Projector brightness (economic mode)Differs1680 ANSI lumens1980 ANSI lumens
Horizontal scan range15 - 100 kHz15 - 100 kHz
Vertical scan range50 - 120 Hz50 - 120 Hz
Colour light outputDiffers2800 ANSI lumens3300 ANSI lumens
Matrix size1.5 cm (0.59")1.5 cm (0.59")
Matrix type3-panel (p-Si TFT active)3-panel (p-Si TFT active)
White light outputDiffers2800 ANSI lumens3300 ANSI lumens
Light source4 differ
Light source typeLampLamp
Service life of light sourceDiffers5000 h3500 h
Service life of light source (economic mode)Differs8000 h3000 h
Lamp powerDiffers170 W195 W
Lamp power (economic mode)Differs140 W160 W
Lamps quantityKnown for one1 lamp(s)
Lens systemidentical
FocusManualManual
Zoom capabilityYesYes
Zoom ratio1.4:11.4:1
Videoidentical
Analog signal format systemNTSC, NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAMNTSC, NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDNoNo
3DNoNo
Supported graphics resolutions720 x 480, 720 x 576, 832 x 624, 1600 x 900, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA), 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 19720 x 480, 720 x 576, 832 x 624, 1600 x 900, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA), 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 19
Supported video modes1080i, 480i, 480p, 576i, 576p, 720p1080i, 480i, 480p, 576i, 576p, 720p
Ports & interfacesidentical
VGA (D-Sub) ports quantity22
HDMI ports quantity22
Component video (YPbPr/YCbCr) in00
Composite video inKnown for one0
DVI portNoNo
S-Video inputs quantity11
USB 2.0 ports quantity33
Audio (L/R) in11
Audio (L/R) outKnown for one1
Serial interface typeRS-232RS-232
USB connector typeUSB Type-A, USB Type-BUSB Type-A, USB Type-B
AC (power) inYesYes
Headphone outputsKnown for one1
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Storageidentical
Card reader integratedNoNo
Featuresidentical
Noise level28 dB28 dB
Noise level (economic mode)28 dB28 dB
CertificationCE; TÜV GS; Gost-RCE; TÜV GS; Gost-R
Multimediaidentical
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated power16 W16 W
Designidentical
Product typeUltra short throw projectorUltra short throw projector
Product colourWhiteWhite
PlacementDesktopDesktop
Displayidentical
Built-in displayNoNo
Power2 differ
Power sourceACAC
Power consumption (typical)Differs235 W263 W
Power consumption (standby)0.4 W0.4 W
Power consumption (PowerSave)Differs212 W233 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)5 - 40 °C5 - 40 °C
Storage temperature (T-T)-20 - 60 °C-20 - 60 °C
Operating relative humidity (H-H)20 - 80%20 - 80%
Storage relative humidity (H-H)20 - 80%20 - 80%
Weight & dimensions1 differ
WeightDiffers5.6 kg5.7 kg
Width378 mm378 mm
Depth428 mm428 mm
Height112 mm112 mm
Packaging contentidentical
Remote control includedYesYes
Cables includedAC, VGAAC, VGA
ManualYesYes
Mounting brackets includedYesYes
Quick start guideYesYes
Technical detailsidentical
Compliance certificatesRoHSRoHS
Other featuresidentical
RS-232 ports11

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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