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Product comparison · 2 data projectors

3M X31 2700 ANSI lumens LCD XGA (1024x768) White vs Viewsonic PJD5122 data projector 2700 ANSI lumens DLP SVGA (800x600) 3D Black

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  • 47specifications compared
  • 26differ
  • 21identical
  • 43known for one product only

Key differences

  • Projection technology
    • LCD
    • DLP
  • Projector native resolution
    • XGA (1024x768)
    • SVGA (800x600)
  • Projection distance
    • 1.8 - 2.1 m
    • 1.2 - 11.3 m
  • Horizontal scan range
    • 31.5 - 106 kHz
    • 31 - 100 kHz
  • Vertical scan range
    • 56 - 120 Hz
    • 48 - 120 Hz
  • Keystone correction, vertical
    • ±30°
    • ± 40°
  • Service life of light source
    • 3000 h
    • 4000 h
  • Lamp power
    • 210 W
    • 220 W

Side by side

Differences highlightedShow differences only
90 specifications
A

3M

X31 2700 ANSI lumens LCD XGA (1024x768) White

Model X31

View product
B

Viewsonic

PJD5122 data projector 2700 ANSI lumens DLP SVGA (800x600) 3D Black

Model PJD5122

View product
Projector6 differ
Projection technologyDiffersLCDDLP
Projector native resolutionDiffersXGA (1024x768)SVGA (800x600)
Projection distanceDiffers1.8 - 2.1 m1.2 - 11.3 m
Number of coloursKnown for one16.78 million colours
Projector brightness (economic mode)Known for one2000 ANSI lumens
Horizontal scan rangeDiffers31.5 - 106 kHz31 - 100 kHz
Vertical scan rangeDiffers56 - 120 Hz48 - 120 Hz
Keystone correction, verticalDiffers±30°± 40°
Matrix sizeKnown for one1.6 cm (0.63")
Matrix typeKnown for one3-panel (p-Si TFT active)
UniformityKnown for one85%
Light source2 differ
Service life of light sourceDiffers3000 h4000 h
Lamp typeKnown for oneUHB
Lamp powerDiffers210 W220 W
Lamp power (economic mode)Known for one140 W
Lamps quantityKnown for one1 lamp(s)
Lens systemidentical
Focal length rangeKnown for one19 - 23 mm
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Zoom ratioKnown for one1.2:1
Optical zoomKnown for one1.2x
Throw ratioKnown for one1.5 - 1.8:1
MagnificationKnown for one4x
Video2 differ
Analog signal format systemDiffersNTSC, NTSC 4.43, PAL, PAL M, PAL N, SECAMSECAM
3DDiffersNoYes
Supported graphics resolutionsKnown for one1024 x 768 (XGA), 1600 x 1200 (UXGA)
Supported video modesKnown for one1080i, 480i, 480p, 576i, 720p
Ports & interfaces4 differ
HDMI ports quantityDiffers10
Component video (YPbPr/YCbCr) inDiffers32
USB 2.0 ports quantityDiffers20
Audio (L/R) inDiffers30
Audio (L/R) outKnown for one1
Microphone inKnown for oneYes
USB connector typeKnown for oneUSB Type-A, USB Type-B
AC (power) inKnown for oneYes
Network2 differ
Ethernet LANDiffersYesNo
Ethernet LAN (RJ-45) portsDiffers10
Features3 differ
Noise levelDiffers37 dB32 dB
Noise level (economic mode)Differs30 dB26 dB
CertificationDiffersUL, cUL, FCC Part 15 Subpart B, Class B, EN60950-1, CECB, RoHS, WEEE, UL/cUL, FCC-B, ICES-003, IRAM, NOM, PSB, C-tick, EK, CE, TUV/GS, GOST-R, SASO UKrSEPRO, CCC
Multimedia1 differ
RMS rated powerDiffers16 W5 W
Design1 differ
Product colourDiffersWhiteBlack
Market positioningKnown for onePresentation
Power1 differ
Power consumption (typical)Differs330 W280 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Auto power offKnown for oneYes
Supplier featuresidentical
Battery typeKnown for oneAA
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one10 - 90%
Operating altitudeKnown for one1.8 - 3048 m
Weight & dimensions1 differ
WeightDiffers3.6 kg2.3 kg
WidthKnown for one317 mm
DepthKnown for one288 mm
HeightKnown for one98 mm
Packaging contentidentical
Batteries includedKnown for oneYes
Other features2 differ
Aspect ratioDiffers4:3, 14:9, 16:94:3, 16:9
Dimensions (WxDxH)Differs317 x 288 x 98 mm264 x 225 x 96.4 mm
Lens systemKnown for oneF = 1.67 - 1.91
Maximum analog resolutionKnown for one1600 x 1200 pixels
Maximum operating altitudeKnown for one1829 m
Networking featuresKnown for one10 BASE-T/100 BASE-TX
Package dimensions (WxDxH)Known for one350 x 285 x 205 mm
Audio inputKnown for one1
Audio outputKnown for one1
Power requirementsKnown for one100 - 240 V, 50/60 Hz
ResolutionKnown for one1280 x 1024 pixels
Weight (imperial)Known for one2.31 kg (5.1 lbs)

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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