Product comparison · 2 data projectors

Epson BrightLink 575Wi vs Ricoh PJ WX4141

45specifications compared
27differ
18identical
37known for one product only

Key differences

Projector brightness
- BrightLink 575Wi:2700 ANSI lumens
- PJ WX4141:3300 ANSI lumens
Projection technology
- BrightLink 575Wi:3LCD
- PJ WX4141:DLP
Contrast ratio (typical)
- BrightLink 575Wi:10000:1
- PJ WX4141:5000:1
Screen size compatibility
- BrightLink 575Wi:304.8 - 2540 mm (12 - 100")
- PJ WX4141:1219.2 - 2032 mm (48 - 80")
Projection distance
- BrightLink 575Wi:0.348 - 0.597 m
- PJ WX4141:0.117 - 0.249 m
Service life of light source
- BrightLink 575Wi:5000 h
- PJ WX4141:3500 h
Service life of light source (economic mode)
- BrightLink 575Wi:10000 h
- PJ WX4141:5000 h
Lamp power
- BrightLink 575Wi:215 W
- PJ WX4141:250 W

Side by side

Differences highlightedShow differences only

Comparison of BrightLink 575Wi, PJ WX4141
82 specifications	A Epson BrightLink 575Wi View product	B Ricoh PJ WX4141 View product
Projector5 differ
Projector brightnessDiffers	2700 ANSI lumens	3300 ANSI lumens
Projection technologyDiffers	3LCD	DLP
Projector native resolution	WXGA (1280x800)	WXGA (1280x800)
Contrast ratio (typical)Differs	10000:1	5000:1
Native aspect ratio	16:10	16:10
Supported aspect ratios	16:10	16:10
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
Number of colours	1.073 billion colours	1.073 billion colours
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
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
Light source3 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	5000 h	3500 h
Service life of light source (economic mode)Differs	10000 h	5000 h
Lamp typeKnown for one	UHE	Unknown — not stated by the source
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)
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
Video1 differ
Analog signal format system	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDDiffers	No	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), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Supported video modesKnown for one	Unknown — not stated by the source	1080i, 1080p, 480i, 480p, 576i, 576p, 720i, 720p
Ports & interfaces6 differ
VGA (D-Sub) ports quantityDiffers	2	1
HDMI ports quantityDiffers	2	1
Composite video in	1	1
S-Video inputs quantityDiffers	1	0
USB 2.0 ports quantityDiffers	2	0
Audio (L/R) inDiffers	3	0
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
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
USB connector typeDiffers	USB Type-A, USB Type-B	Mini-USB B
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	No
PC Audio inKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN (RJ-45) ports	1	1
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-FiKnown for one	Unknown — not stated by the source	No
Featuresidentical
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
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	16 W	2 W
Design2 differ
Product typeDiffers	Short throw projector	Portable projector
Market positioningDiffers	Short throw	Presentation
Product colour	White	White
Cable lock slotKnown for one	Yes	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
Displayidentical
Built-in display	No	No
Power3 differ
Power source	AC	AC
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
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
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
Remote control included	Yes	Yes
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC, VGA	Unknown — not stated by the source
Manual	Yes	Yes
Mounting brackets includedKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Carrying caseKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
RS-232 portsDiffers	1	0
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No

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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