Product comparison · 2 data projectors

Epson BRIGHTLINK 475WI vs NEC UM330Wi (eBeam)

50specifications compared
26differ
24identical
41known for one product only

Key differences

Projector brightness
- BRIGHTLINK 475WI:2600 ANSI lumens
- UM330Wi (eBeam):3300 ANSI lumens
Projection technology
- BRIGHTLINK 475WI:3LCD
- UM330Wi (eBeam):LCD
Supported aspect ratios
- BRIGHTLINK 475WI:4:3, 16:9, 16:10
- UM330Wi (eBeam):16:10
Service life of light source
- BRIGHTLINK 475WI:3000 h
- UM330Wi (eBeam):3500 h
Service life of light source (economic mode)
- BRIGHTLINK 475WI:4000 h
- UM330Wi (eBeam):6000 h
Lamp power
- BRIGHTLINK 475WI:190 W
- UM330Wi (eBeam):195 W
Zoom ratio
- BRIGHTLINK 475WI:1.35:1
- UM330Wi (eBeam):1.4:1
Digital zoom
- BRIGHTLINK 475WI:1.35x
- UM330Wi (eBeam):1.4x

Side by side

Differences highlightedShow differences only

Comparison of BRIGHTLINK 475WI, UM330Wi (eBeam)
91 specifications	A Epson BRIGHTLINK 475WI View product	B NEC UM330Wi (eBeam)View product
Projector3 differ
Projector brightnessDiffers	2600 ANSI lumens	3300 ANSI lumens
Projection technologyDiffers	3LCD	LCD
Supported aspect ratiosDiffers	4:3, 16:9, 16:10	16:10
Screen size compatibilityKnown for one	Unknown — not stated by the source	1524 - 2540 mm (60 - 100")
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	50 - 120 Hz
Projection distanceKnown for one	1.35 - 2.54 m	Unknown — not stated by the source
Colour light outputKnown for one	2600 ANSI lumens	Unknown — not stated by the source
Keystone correction, horizontalKnown for one	5°	Unknown — not stated by the source
Keystone correction, verticalKnown for one	5°	Unknown — not stated by the source
Matrix typeKnown for one	3-panel (p-Si TFT active)	Unknown — not stated by the source
White light outputKnown for one	2600 ANSI lumens	Unknown — not stated by the source
Light source3 differ
Service life of light sourceDiffers	3000 h	3500 h
Service life of light source (economic mode)Differs	4000 h	6000 h
Lamp powerDiffers	190 W	195 W
Lamp power (economic mode)Known for one	Unknown — not stated by the source	160 W
Lamp typeKnown for one	UHE	Unknown — not stated by the source
Lamps quantityKnown for one	1 lamp(s)	Unknown — not stated by the source
Lens system2 differ
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Zoom ratioDiffers	1.35:1	1.4:1
Digital zoomDiffers	1.35x	1.4x
Focal length rangeKnown for one	3.71 - 3.71 mm	Unknown — not stated by the source
Aperture range (F-F)Known for one	1.8 - 1.8	Unknown — not stated by the source
Video2 differ
Analog signal format systemDiffers	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM	NTSC, NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
3DKnown for one	Unknown — not stated by the source	No
Supported graphics resolutionsDiffers	1280 x 800 (WXGA)	720 x 480, 720 x 576, 832 x 624, 1280 x 960, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA), 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 19
Supported video modesKnown for one	Unknown — not stated by the source	1080i, 480i, 480p, 576i, 576p, 720p
Ports & interfaces4 differ
HDMI ports quantityDiffers	1	2
Composite video inDiffers	1	0
DVI portKnown for one	Unknown — not stated by the source	No
USB 2.0 ports quantityDiffers	2	3
Audio (L/R) inDiffers	3	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Ethernet LANDiffers	No	Yes
Wi-FiKnown for one	Unknown — not stated by the source	No
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Features1 differ
Noise levelDiffers	35 dB	28 dB
CertificationKnown for one	Unknown — not stated by the source	CE; TÜV GS; RoHS ; Gost-R
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Product typeDiffers	Short throw projector	Standard throw projector
PlacementKnown for one	Unknown — not stated by the source	Desktop
Market positioningKnown for one	Short throw	Unknown — not stated by the source
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
Display1 differ
Built-in displayDiffers	No	Yes
DisplayKnown for one	Unknown — not stated by the source	LCD
Display diagonalKnown for one	Unknown — not stated by the source	1.5 cm (0.59")
Power2 differ
Power consumption (typical)Differs	287 W	263 W
Power consumption (standby)Differs	7.5 W	0.4 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	233 W
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 35 °C	5 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 50 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Weight & dimensions4 differ
WeightDiffers	5.4 kg	5.2 kg
WidthDiffers	368 mm	378 mm
DepthDiffers	376 mm	428 mm
HeightDiffers	145 mm	112 mm
Packaging content1 differ
Cables includedDiffers	USB, VGA	VGA
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Remote control typeKnown for one	IR	Unknown — not stated by the source
Batteries includedKnown for one	Yes	Unknown — not stated by the source
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Aspect ratioKnown for one	Unknown — not stated by the source	16:10

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.

More data projector comparisons

All data projector comparisons