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Product comparison · 2 data projectors

Epson BrightLink 575Wi vs Ricoh PJ WX4141NI

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  • 47specifications compared
  • 25differ
  • 22identical
  • 41known for one product only

Key differences

  • Projector brightness
    • 2700 ANSI lumens
    • 3300 ANSI lumens
  • Projection technology
    • 3LCD
    • DLP
  • Contrast ratio (typical)
    • 10000:1
    • 5000:1
  • Screen size compatibility
    • 304.8 - 2540 mm (12 - 100")
    • 1219.2 - 2032 mm (48 - 80")
  • Projection distance
    • 0.348 - 0.597 m
    • 0.117 - 0.249 m
  • Service life of light source
    • 5000 h
    • 3500 h
  • Service life of light source (economic mode)
    • 10000 h
    • 5000 h
  • Lamp power
    • 215 W
    • 250 W

Side by side

Differences highlightedShow differences only
88 specifications
A

Epson

BrightLink 575WiView product
B

Ricoh

PJ WX4141NIView product
Projector5 differ
Projector brightnessDiffers2700 ANSI lumens3300 ANSI lumens
Projection technologyDiffers3LCDDLP
Projector native resolutionWXGA (1280x800)WXGA (1280x800)
Contrast ratio (typical)Differs10000:15000:1
Native aspect ratio16:1016:10
Supported aspect ratios16:1016:10
Screen size compatibilityDiffers304.8 - 2540 mm (12 - 100")1219.2 - 2032 mm (48 - 80")
Projection distanceDiffers0.348 - 0.597 m0.117 - 0.249 m
Number of colours1.073 billion colours1.073 billion colours
Horizontal scan rangeKnown for one15 - 100 kHz
Vertical scan rangeKnown for one23 - 85 Hz
Keystone correction, horizontalKnown for one3°
Keystone correction, verticalKnown for one3°
Matrix typeKnown for one3-panel (p-Si TFT active)
Light source3 differ
Light source typeLampLamp
Service life of light sourceDiffers5000 h3500 h
Service life of light source (economic mode)Differs10000 h5000 h
Lamp powerDiffers215 W250 W
Lamp power (economic mode)Known for one150 W
Lamps quantityKnown for one1 lamp(s)
Lamp typeKnown for oneUHE
Videoidentical
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 HDNoNo
HD-ReadyKnown for oneYes
3DKnown for oneYes
3D ReadyKnown for oneYes
Supported graphics resolutionsKnown for one1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Ports & interfaces7 differ
VGA (D-Sub) ports quantityDiffers21
HDMI ports quantityDiffers21
Component video (YPbPr/YCbCr) inKnown for one1
Composite video inDiffers10
DVI portKnown for oneNo
S-Video inputs quantityDiffers10
USB 2.0 ports quantityDiffers21
Audio (L/R) inDiffers31
Audio (L/R) out11
PC Audio inKnown for oneYes
USB connector typeDiffersUSB Type-A, USB Type-BUSB Type-A
DC-in jackKnown for oneYes
Microphone inKnown for oneYes
Serial interface typeKnown for oneRS-232
PC in (D-Sub)Known for oneYes
AC (power) inKnown for oneYes
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Wi-FiKnown for oneYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Storageidentical
Card reader integratedKnown for oneNo
Featuresidentical
HDCPKnown for oneNo
Noise levelKnown for one35 dB
Noise level (economic mode)Known for one28 dB
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers16 W2 W
Design1 differ
Market positioningDiffersShort throwPresentation
Product colourWhiteWhite
Cable lock slotYesYes
Product typeKnown for oneShort throw projector
Cable lock slot typeKnown for oneKensington
LED indicatorsKnown for oneStatus
Displayidentical
Built-in displayNoNo
Power3 differ
Power sourceACAC
Power consumption (typical)Differs333 W312 W
Power consumption (standby)Differs4.3 W0.23 W
Power consumption (PowerSave)Differs239 W208 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Softwareidentical
Windows operating systems supportedKnown for oneWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows Vista Business, Windows Vista Business x64,
Operational conditionsidentical
Operating temperature (T-T)5 - 35 °C5 - 35 °C
Operating relative humidity (H-H)Known for one30 - 70%
Weight & dimensions4 differ
WeightDiffers5.31 kg3 kg
WidthDiffers366 mm257 mm
DepthDiffers376 mm144 mm
HeightDiffers155 mm221 mm
Packaging contentidentical
Remote control includedYesYes
Carrying caseKnown for oneYes
ManualYesYes
Bundled softwareKnown for oneRicoh Interactive Drawing Software
Batteries includedKnown for oneYes
Cables includedKnown for oneAC, VGA
Mounting brackets includedKnown for oneYes
Quick start guideKnown for oneYes
Other features1 differ
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
RS-232 portsDiffers10
Lens systemidentical
FocusKnown for oneManual
Digital zoomKnown for one1.35x
Throw ratioKnown for one0.27 - 0.37:1

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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