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Product comparison · 2 data projectors

3M Digital Projector X20 vs Sharp LCD Projector

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  • 16specifications compared
  • 9differ
  • 7identical
  • 26known for one product only

Key differences

  • Projector brightness
    • 2000 ANSI lumens
    • 4000 ANSI lumens
  • Contrast ratio (typical)
    • 500:1
    • 450:1
  • Service life of light source
    • 2000 h
    • 3000 h
  • Lamp power
    • 160 W
    • 275 W
  • Noise level
    • 36 dB
    • 31 dB
  • RMS rated power
    • 1 W
    • 2 W
  • Weight
    • 1.78 kg
    • 4.9 kg
  • Audio output
    • 1
    • 3.5mm Jack

Side by side

Differences highlightedShow differences only
42 specifications
A

3M

Digital Projector X20View product
B

Sharp

LCD ProjectorView product
Projector2 differ
Projector brightnessDiffers2000 ANSI lumens4000 ANSI lumens
Projection technologyLCDLCD
Projector native resolutionXGA (1024x768)XGA (1024x768)
Contrast ratio (typical)Differs500:1450:1
Screen size compatibilityKnown for one300
Number of coloursKnown for one16.78 million colours
Horizontal scan rangeKnown for one31.5 - 106 kHz
Vertical scan rangeKnown for one56 - 120 Hz
Keystone correction, verticalKnown for one-30 - 30°
Light source2 differ
Light source typeLampLamp
Service life of light sourceDiffers2000 h3000 h
Service life of light source (economic mode)Known for one3000 h
Lamp typeKnown for oneUHB
Lamp powerDiffers160 W275 W
Lens systemidentical
FocusManualManual
Focal length rangeKnown for one16.4 - 19.7 mm
Zoom ratioKnown for one1.2:1
Videoidentical
Analog signal format systemKnown for oneNTSC, NTSC 4.43, PAL, SECAM
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one2
Composite video in11
S-Video inputs quantity11
USB 2.0 ports quantityKnown for one1
DVI portKnown for oneYes
Serial interface typeKnown for oneRS-232
Features1 differ
Noise levelDiffers36 dB31 dB
CertificationKnown for oneUL, cUL, FCC Part 15 Class B, CE, EN60950, WEEE
Multimedia1 differ
Number of built-in speakersKnown for one1
RMS rated powerDiffers1 W2 W
Poweridentical
Power consumption (typical)Known for one250 W
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Weight & dimensions1 differ
WeightDiffers1.78 kg4.9 kg
Packaging contentidentical
Remote control includedYesYes
Other features2 differ
Aspect ratioKnown for one4:3, 16:9
Audio inputKnown for one1
Audio outputDiffers13.5mm Jack
Dimensions (WxDxH)Differs274 x 205 x 59 mm326 x 280 x 102 mm
Power requirementsKnown for one100 - 120 V, 220 - 240 V, 50/60 Hz
Connectivity technologyKnown for oneWired
RS-232 portsKnown for one1
Networkidentical
Ethernet LAN (RJ-45) portsKnown for one1
Designidentical
Market positioningKnown for onePortable

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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