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Product comparison · 2 data projectors

3M Digital Projector DX70 vs 3M Digital Projector X66

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  • 38specifications compared
  • 15differ
  • 23identical
  • 7known for one product only

Key differences

  • Projector brightness
    • 3800 ANSI lumens
    • 3000 ANSI lumens
  • Projection technology
    • DLP
    • LCD
  • Contrast ratio (typical)
    • 2500:1
    • 400:1
  • Horizontal scan range
    • 31.5 - 91 kHz
    • 31.5 - 106 kHz
  • Vertical scan range
    • 56 - 85 Hz
    • 56 - 120 Hz
  • Keystone correction, vertical
    • -15 - 15°
    • -30 - 30°
  • Lamp power
    • 300 W
    • 220 W
  • Focal length range
    • 28 - 33.6 mm
    • 19 - 23 mm

Side by side

Differences highlightedShow differences only
45 specifications
A

3M

Digital Projector DX70View product
B

3M

Digital Projector X66View product
Projector6 differ
Projector brightnessDiffers3800 ANSI lumens3000 ANSI lumens
Projection technologyDiffersDLPLCD
Projector native resolutionXGA (1024x768)XGA (1024x768)
Contrast ratio (typical)Differs2500:1400:1
Screen size compatibility350350
Number of colours16.78 million colours16.78 million colours
Horizontal scan rangeDiffers31.5 - 91 kHz31.5 - 106 kHz
Vertical scan rangeDiffers56 - 85 Hz56 - 120 Hz
Keystone correction, horizontalKnown for one-15 - 15°
Keystone correction, verticalDiffers-15 - 15°-30 - 30°
Light source1 differ
Light source typeLampLamp
Service life of light source2000 h2000 h
Service life of light source (economic mode)3000 h3000 h
Lamp powerDiffers300 W220 W
Lamp typeKnown for oneUHB
Lens system1 differ
FocusManualManual
Focal length rangeDiffers28 - 33.6 mm19 - 23 mm
Zoom ratio1.2:11.2:1
Videoidentical
Analog signal format systemNTSC, NTSC 4.43, PAL, SECAMNTSC, NTSC 4.43, PAL, SECAM
Ports & interfacesidentical
VGA (D-Sub) ports quantity33
Component video (YPbPr/YCbCr) in11
Composite video in11
DVI portKnown for oneYes
S-Video inputs quantity11
USB 2.0 ports quantity11
Serial interface typeRS-232RS-232
Audio (L/R) inKnown for one1
Networkidentical
Ethernet LAN (RJ-45) portsKnown for one1
Features2 differ
Noise levelDiffers38 dB36 dB
CertificationDiffersUL, cUL, FCC Part 15 Class B, CE, EN60950-1, WEEEUL, cUL, FCC Part 15 Subpart B Class B, EN60950-1, CE
Plug and PlayKnown for oneYes
Multimedia2 differ
Number of built-in speakersDiffers21
RMS rated powerDiffers4 W6 W
Designidentical
Market positioningKnown for onePresentation
Power1 differ
Power consumption (typical)Differs385 W320 W
Operational conditionsidentical
Operating temperature (T-T)5 - 35 °C5 - 35 °C
Storage temperature (T-T)-20 - 60 °C-20 - 60 °C
Weight & dimensions1 differ
WeightDiffers3.6 kg3.5 kg
Other features1 differ
Aspect ratio4:3, 16:94:3, 16:9
Audio input33
Audio output11
Connectivity technologyWiredWired
Dimensions (WxDxH)Differs335 x 250 x 100 mm340 x 270 x 100 mm
Power requirements100 - 120 V, 220 - 240 V, 50/60 Hz100 - 120 V, 220 - 240 V, 50/60 Hz
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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