Product comparison · 2 data projectors

Epson BrightLink 575Wi vs Ricoh PJ WX4141NI

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

Key differences

Projector brightness
- BrightLink 575Wi:2700 ANSI lumens
- PJ WX4141NI:3300 ANSI lumens
Projection technology
- BrightLink 575Wi:3LCD
- PJ WX4141NI:DLP
Contrast ratio (typical)
- BrightLink 575Wi:10000:1
- PJ WX4141NI:5000:1
Screen size compatibility
- BrightLink 575Wi:304.8 - 2540 mm (12 - 100")
- PJ WX4141NI:1219.2 - 2032 mm (48 - 80")
Projection distance
- BrightLink 575Wi:0.348 - 0.597 m
- PJ WX4141NI:0.117 - 0.249 m
Service life of light source
- BrightLink 575Wi:5000 h
- PJ WX4141NI:3500 h
Service life of light source (economic mode)
- BrightLink 575Wi:10000 h
- PJ WX4141NI:5000 h
Lamp power
- BrightLink 575Wi:215 W
- PJ WX4141NI:250 W

Side by side

Differences highlightedShow differences only

Comparison of BrightLink 575Wi, PJ WX4141NI
88 specifications	A Epson BrightLink 575Wi View product	B Ricoh PJ WX4141NI View product
Projector5 differ
Projector brightnessDiffers	2700 ANSI lumens	3300 ANSI lumens
Projection technologyDiffers	3LCD	DLP
Contrast ratio (typical)Differs	10000:1	5000:1
Screen size compatibilityDiffers	304.8 - 2540 mm (12 - 100")	1219.2 - 2032 mm (48 - 80")
Projection distanceDiffers	0.348 - 0.597 m	0.117 - 0.249 m
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 100 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	23 - 85 Hz
Keystone correction, horizontalKnown for one	3°	Unknown — not stated by the source
Keystone correction, verticalKnown for one	3°	Unknown — not stated by the source
Matrix typeKnown for one	3-panel (p-Si TFT active)	Unknown — not stated by the source
Light source3 differ
Service life of light sourceDiffers	5000 h	3500 h
Service life of light source (economic mode)Differs	10000 h	5000 h
Lamp powerDiffers	215 W	250 W
Lamp power (economic mode)Known for one	Unknown — not stated by the source	150 W
Lamps quantityKnown for one	Unknown — not stated by the source	1 lamp(s)
Lamp typeKnown for one	UHE	Unknown — not stated by the source
Videoidentical
HD-ReadyKnown for one	Unknown — not stated by the source	Yes
3DKnown for one	Unknown — not stated by the source	Yes
3D ReadyKnown for one	Unknown — not stated by the source	Yes
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1024 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 quantityDiffers	2	1
HDMI ports quantityDiffers	2	1
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	1
Composite video inDiffers	1	0
DVI portKnown for one	Unknown — not stated by the source	No
S-Video inputs quantityDiffers	1	0
USB 2.0 ports quantityDiffers	2	1
Audio (L/R) inDiffers	3	1
PC Audio inKnown for one	Unknown — not stated by the source	Yes
USB connector typeDiffers	USB Type-A, USB Type-B	USB Type-A
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Microphone inKnown for one	Yes	Unknown — not stated by the source
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
PC in (D-Sub)Known for one	Yes	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Featuresidentical
HDCPKnown for one	Unknown — not stated by the source	No
Noise levelKnown for one	35 dB	Unknown — not stated by the source
Noise level (economic mode)Known for one	28 dB	Unknown — not stated by the source
Multimedia1 differ
RMS rated powerDiffers	16 W	2 W
Design1 differ
Market positioningDiffers	Short throw	Presentation
Product typeKnown for one	Short throw projector	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
LED indicatorsKnown for one	Status	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Differs	333 W	312 W
Power consumption (standby)Differs	4.3 W	0.23 W
Power consumption (PowerSave)Differs	239 W	208 W
Softwareidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 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 relative humidity (H-H)Known for one	Unknown — not stated by the source	30 - 70%
Weight & dimensions4 differ
WeightDiffers	5.31 kg	3 kg
WidthDiffers	366 mm	257 mm
DepthDiffers	376 mm	144 mm
HeightDiffers	155 mm	221 mm
Packaging contentidentical
Carrying caseKnown for one	Unknown — not stated by the source	Yes
Bundled softwareKnown for one	Unknown — not stated by the source	Ricoh Interactive Drawing Software
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC, VGA	Unknown — not stated by the source
Mounting brackets includedKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Digital Living Network Alliance (DLNA) certifiedKnown for one	Unknown — not stated by the source	Yes
RS-232 portsDiffers	1	0
Lens systemidentical
FocusKnown for one	Manual	Unknown — not stated by the source
Digital zoomKnown for one	1.35x	Unknown — not stated by the source
Throw ratioKnown for one	0.27 - 0.37:1	Unknown — not stated by the source

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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