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Product comparison · 2 data projectors

Epson Pro G7905U vs Ricoh PJ WX4152N

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  • 37specifications compared
  • 24differ
  • 13identical
  • 46known for one product only

Key differences

  • Projector brightness
    • 7000 ANSI lumens
    • 3500 ANSI lumens
  • Projection technology
    • 3LCD
    • DLP
  • Projector native resolution
    • WUXGA (1920x1200)
    • WXGA (1280x720)
  • Supported aspect ratios
    • 4:3, 16:10, 16:9
    • 16:10
  • Screen size compatibility
    • 1270 - 7620 mm (50 - 300")
    • 1219.2 - 2032 mm (48 - 80")
  • Service life of light source
    • 3000 h
    • 3500 h
  • Service life of light source (economic mode)
    • 4000 h
    • 5000 h
  • Full HD
    • Yes
    • No

Side by side

Differences highlightedShow differences only
83 specifications
A

Epson

Pro G7905UView product
B

Ricoh

PJ WX4152NView product
Projector5 differ
Projector brightnessDiffers7000 ANSI lumens3500 ANSI lumens
Projection technologyDiffers3LCDDLP
Projector native resolutionDiffersWUXGA (1920x1200)WXGA (1280x720)
Contrast ratio (typical)Known for one13000:1
Native aspect ratio16:1016:10
Supported aspect ratiosDiffers4:3, 16:10, 16:916:10
Screen size compatibilityDiffers1270 - 7620 mm (50 - 300")1219.2 - 2032 mm (48 - 80")
Projection distanceKnown for one1.16 - 2.48 m
Number of coloursKnown for one1.073 billion colours
Matrix sizeKnown for one1.65 cm (0.65")
Horizontal scan rangeKnown for one15 - 92 kHz
Vertical scan rangeKnown for one50 - 85 Hz
Colour light outputKnown for one7000 ANSI lumens
White light outputKnown for one7000 ANSI lumens
Light source2 differ
Service life of light sourceDiffers3000 h3500 h
Service life of light source (economic mode)Differs4000 h5000 h
Light source typeKnown for oneLamp
Lamp typeKnown for oneUHE
Lamp powerKnown for one400 W
Lens systemidentical
FocusKnown for oneManual
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneAuto
Focal length rangeKnown for one24 - 38.2 mm
Aperture range (F-F)Known for one1.7 - 2.3
Throw ratioKnown for one1.44 - 2.32:1
Horizontal lens shift rangeKnown for one-30 - 30°
Vertical lens shift rangeKnown for one-67 - 67°
Video1 differ
Analog signal format systemNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAMNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDDiffersYesNo
3DKnown for oneYes
3D ReadyKnown for oneYes
Supported graphics resolutionsKnown for one640 x 480 (VGA), 800 x 600 (SVGA), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+)
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Ports & interfaces3 differ
VGA (D-Sub) ports quantity11
HDMI ports quantity11
DVI portDiffersYesNo
USB 2.0 ports quantityKnown for one1
Audio (L/R) inDiffers31
Audio (L/R) out11
Serial interface typeDiffersRS-232RS-232C
PC in (D-Sub)Known for oneYes
Component video (YPbPr/YCbCr) inKnown for one1
HDBaseT portKnown for oneYes
Network1 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Wi-FiDiffersNoYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g
Storageidentical
Card reader integratedKnown for oneNo
Features2 differ
Noise levelDiffers39 dB38 dB
Noise level (economic mode)Differs31 dB32 dB
Multimediaidentical
Built-in speaker(s)YesYes
Number of built-in speakersKnown for one1
RMS rated powerKnown for one2 W
Video formats supportedKnown for oneMPEG1, MPEG2, MPEG4
Image formats supportedKnown for oneJPG
Design3 differ
Product typeDiffersLarge venue projectorStandard throw projector
Market positioningKnown for onePresentation
Product colourDiffersBlackBlack, White
PlacementDiffersDesktop, CeilingDesktop
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Displayidentical
Built-in displayNoNo
Power2 differ
Power sourceACAC
Power consumption (typical)Differs601 W313 W
Power consumption (standby)Differs0.5 W0.3 W
Power consumption (PowerSave)Known for one208 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Power consumption (economy mode)Known for one498 W
Softwareidentical
Windows operating systems supportedKnown for oneYes
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 45 °C5 - 35 °C
Operating relative humidity (H-H)Known for one30 - 70%
Weight & dimensions4 differ
WeightDiffers12.9 kg3 kg
WidthDiffers505 mm257 mm
DepthDiffers404.8 mm144 mm
HeightDiffers171 mm221 mm
Packaging contentidentical
Remote control includedYesYes
Batteries includedKnown for oneYes
Cables includedKnown for oneAC
Quick start guideKnown for oneYes
Other featuresidentical
RS-232CKnown for oneYes
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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