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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
Projector brightness2700 ANSI lumens2700 ANSI lumens
Projection technologyDiffersLCDDLP
Projector native resolutionDiffersXGA (1024x768)SVGA (800x600)
Contrast ratio (typical)2000:12000:1
Screen size compatibility762 - 7620 mm (30 - 300")762 - 7620 mm (30 - 300")
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
Light source typeLampLamp
Service life of light sourceDiffers3000 h4000 h
Service life of light source (economic mode)6000 h6000 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
FocusManualManual
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
Full HDNoNo
HD-ReadyYesYes
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
VGA (D-Sub) ports quantity33
HDMI ports quantityDiffers10
Component video (YPbPr/YCbCr) inDiffers32
Composite video in11
DVI portNoNo
S-Video inputs quantity11
USB 2.0 ports quantityDiffers20
Audio (L/R) inDiffers30
Audio (L/R) outKnown for one1
Microphone inKnown for oneYes
Serial interface typeRS-232RS-232
USB connector typeKnown for oneUSB Type-A, USB Type-B
AC (power) inKnown for oneYes
Network2 differ
Ethernet LANDiffersYesNo
Ethernet LAN (RJ-45) portsDiffers10
Wi-FiNoNo
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
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers16 W5 W
Design1 differ
Product colourDiffersWhiteBlack
Market positioningKnown for onePresentation
Power1 differ
Power consumption (typical)Differs330 W280 W
Power consumption (standby)1 W1 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
Remote control includedYesYes
Batteries includedKnown for oneYes
Cables includedVGAVGA
Other features2 differ
Aspect ratioDiffers4:3, 14:9, 16:94:3, 16:9
Connectivity technologyWiredWired
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
RS-232 ports11
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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