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Product comparison · 2 data projectors

Ricoh PJ WUC4650 vs Ricoh PJ WX3351

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  • 48specifications compared
  • 30differ
  • 18identical
  • 44known for one product only

Key differences

  • Projection technology
    • 3LCD
    • DLP
  • Projector native resolution
    • WUXGA (1920x1200)
    • WXGA (1280x800)
  • Contrast ratio (typical)
    • 450:1
    • 13000:1
  • Screen size compatibility
    • 1778 - 3302 mm (70 - 130")
    • 1016 - 10160 mm (40 - 400")
  • Projection distance
    • 0.41 - 0.799 m
    • 0.77 - 12.23 m
  • Keystone correction, horizontal
    • -5 - 5°
    • -40 - 40°
  • Keystone correction, vertical
    • -5 - 5°
    • -30 - 30°
  • Full HD
    • Yes
    • No

Side by side

Differences highlightedShow differences only
92 specifications
A

Ricoh

PJ WUC4650View product
B

Ricoh

PJ WX3351View product
Projector7 differ
Projector brightness3600 ANSI lumens3600 ANSI lumens
Projection technologyDiffers3LCDDLP
Projector native resolutionDiffersWUXGA (1920x1200)WXGA (1280x800)
Contrast ratio (typical)Differs450:113000:1
Native aspect ratio16:1016:10
Screen size compatibilityDiffers1778 - 3302 mm (70 - 130")1016 - 10160 mm (40 - 400")
Projection distanceDiffers0.41 - 0.799 m0.77 - 12.23 m
Contrast ratio (dynamic)Known for one2500000:1
Number of colours1.073 billion colours1.073 billion colours
Keystone correction, horizontalDiffers-5 - 5°-40 - 40°
Keystone correction, verticalDiffers-5 - 5°-30 - 30°
Matrix sizeKnown for one1.93 cm (0.76")
Supported aspect ratiosKnown for one16:10
Horizontal synchronization (max)Known for one100 kHz
Horizontal synchronization (min)Known for one15 kHz
Vertical synchronization (max)Known for one0.085 kHz
Vertical synchronization (min)Known for one0.023 kHz
Light sourceidentical
Service life of light sourceKnown for one20000 h
Service life of light source (economic mode)Known for one20000 h
Lamp typeKnown for oneHLD
Light source typeKnown for oneLamp
Lamp powerKnown for one250 W
Lens systemidentical
FocusManualManual
Zoom capabilityKnown for oneYes
Zoom typeManualManual
Zoom ratioKnown for one1.05:1
Throw ratioKnown for one0.27 - 0.29:1
Horizontal lens shift rangeKnown for one-2 - 2%
Vertical lens shift rangeKnown for one-3 - 3%
Focal length rangeKnown for one13 - 19.6 mm
Aperture range (F-F)Known for one2.56 - 3.35
MagnificationKnown for one1.5x
Video2 differ
Analog signal format systemDiffersNTSC, PAL, PAL 4.43, PAL 60, PAL M, PAL N, SECAMNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDDiffersYesNo
3DNoNo
Supported graphics resolutionsKnown for one640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1600 x 1200 (UXGA)
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers32
HDMI ports quantityDiffers21
HDMI connector typeKnown for oneFull-size
Component video (YPbPr/YCbCr) inKnown for one0
Composite video inKnown for one1
DVI portNoNo
S-Video inputs quantityKnown for one0
USB 2.0 ports quantityKnown for one1
USB 2.0 Type-B ports quantityKnown for one1
Audio (L/R) in11
Serial interface typeKnown for oneRS-232
PC Audio inKnown for oneYes
PC Audio outKnown for oneYes
PC in (D-Sub)Known for oneYes
Mobile High-Definition Link (MHL)Known for oneYes
Mini-USB 2.0 ports quantityKnown for one1
Headphone outputsKnown for one1
AC (power) inKnown for oneYes
Network1 differ
Smart TVNoNo
Ethernet LANDiffersYesNo
Ethernet LAN (RJ-45) portsKnown for one1
Wi-FiNoNo
Storageidentical
Card reader integratedNoNo
Featuresidentical
Noise levelKnown for one37.5 dB
Noise level (economic mode)Known for one33.5 dB
Projection modesKnown for oneCeiling, Rear
Multimedia2 differ
Built-in speaker(s)YesYes
Number of built-in speakersDiffers21
RMS rated powerDiffers20 W10 W
Design4 differ
Product typeDiffersUltra short throw projectorCeiling-mounted projector
Market positioningDiffersUlta short throwPresentation
Product colourDiffersWhiteBlack, White
PlacementDiffersDesktop, CeilingCeiling
Displayidentical
Built-in displayNoNo
Power4 differ
Power sourceACAC
Power consumption (typical)Differs439 W316 W
Power consumption (standby)Differs0.5 W0.3 W
Power consumption (max)Known for one442 W
Power consumption (economy mode)Differs307 W209 W
AC input voltageDiffers100 - 240 V100 V
AC input frequency50 - 60 Hz50 - 60 Hz
Software1 differ
Windows operating systems supportedDiffersWindows 10, Windows 7, Windows 8, Windows 8.1, Windows VistaWindows 10, Windows 7, Windows 8, Windows 8.1
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 40 °C5 - 35 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Differs0 - 85%30 - 70%
Storage relative humidity (H-H)Known for one0 - 85%
Weight & dimensions4 differ
WeightDiffers10.9 kg3 kg
WidthDiffers449 mm297 mm
DepthDiffers425 mm235 mm
HeightDiffers153 mm100 mm
Packaging content1 differ
Remote control includedYesYes
Batteries includedYesYes
Cables includedDiffersAC, CompositeAC
ManualYesYes
Quick start guideKnown for oneYes
Other featuresidentical
RS-232 portsKnown for one1

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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