Product comparison · 2 data projectors

Barco CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White vs Epson EB-421i Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) White

45specifications compared
23differ
22identical
57known for one product only

Key differences

Projector brightness
- CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White:3000 ANSI lumens
- EB-421i Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) White:2500 ANSI lumens
Projection technology
- CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White:DLP
- EB-421i Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) White:3LCD
Projector native resolution
- CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White:1080p (1920x1080)
- EB-421i Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) White:XGA (1024x768)
Contrast ratio (typical)
- CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White:2500:1
- EB-421i Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) White:3000:1
Native aspect ratio
- CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White:16:9
- EB-421i Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) White:4:3
Service life of light source
- CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White:2250 h
- EB-421i Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) White:5000 h
Service life of light source (economic mode)
- CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White:3000 h
- EB-421i Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) White:6000 h
Lamp type
- CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White:UHP
- EB-421i Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) White:UHE

Side by side

Differences highlightedShow differences only

Comparison of CVHD-31B, EB-421i
102 specifications	A Barco CVHD-31B Standard throw projector 3000 ANSI lumens DLP 1080p (1920x1080) White Model CVHD-31B View product	B Epson EB-421i Standard throw projector 2500 ANSI lumens 3LCD XGA (1024x768) White Model EB-421i View product
Projector5 differ
Projector brightnessDiffers	3000 ANSI lumens	2500 ANSI lumens
Projection technologyDiffers	DLP	3LCD
Projector native resolutionDiffers	1080p (1920x1080)	XGA (1024x768)
Contrast ratio (typical)Differs	2500:1	3000:1
Native aspect ratioDiffers	16:9	4:3
Supported aspect ratiosKnown for one	Unknown — not stated by the source	4:3
Screen size compatibilityKnown for one	Unknown — not stated by the source	939.8 - 2743.2 mm (37 - 108")
Projection distanceKnown for one	Unknown — not stated by the source	0.54 - 0.97 m
Projection distance (wide)Known for one	Unknown — not stated by the source	0.54 - 1.22 m
Projection distance (tele)Known for one	Unknown — not stated by the source	0.54 - 1.22 m
Number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Projector brightness (economic mode)Known for one	Unknown — not stated by the source	2000 ANSI lumens
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	5°
Keystone correction, verticalKnown for one	Unknown — not stated by the source	7°
Matrix sizeKnown for one	Unknown — not stated by the source	1.4 cm (0.55")
UniformityKnown for one	80%	Unknown — not stated by the source
Heat dissipationKnown for one	1.061 BTU/h	Unknown — not stated by the source
Light source4 differ
Service life of light sourceDiffers	2250 h	5000 h
Service life of light source (economic mode)Differs	3000 h	6000 h
Lamp typeDiffers	UHP	UHE
Lamp powerDiffers	220 W	200 W
Lens systemidentical
FocusKnown for one	Unknown — not stated by the source	Manual
Focal length rangeKnown for one	Unknown — not stated by the source	1.80 - 6.48 mm
Zoom ratioKnown for one	Unknown — not stated by the source	1.35:1
Throw ratioKnown for one	Unknown — not stated by the source	0.55 - 0.74
Video1 differ
Full HDDiffers	Yes	No
Supported graphics resolutionsKnown for one	1920 x 1200 (WUXGA), 640 x 480 (VGA)	Unknown — not stated by the source
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers	1	3
S-Video inputs quantityDiffers	0	1
USB 2.0 ports quantityDiffers	1	2
Audio (L/R) inDiffers	0	1
Audio (L/R) outKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	3
Microphone inKnown for one	Unknown — not stated by the source	Yes
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-A, USB Type-B
HDMI versionKnown for one	1.3	Unknown — not stated by the source
Component video (YPbPr/YCbCr) inKnown for one	0	Unknown — not stated by the source
Network1 differ
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
Wi-FiDiffers	No	Yes
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Features1 differ
Noise levelDiffers	30 dB	35 dB
Noise level (economic mode)Known for one	Unknown — not stated by the source	28 dB
HDCPKnown for one	Unknown — not stated by the source	Yes
Air filterKnown for one	Unknown — not stated by the source	Yes
Country of originKnown for one	Unknown — not stated by the source	China
CertificationKnown for one	CE, FCC Class A, cCSAus	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
RMS rated powerKnown for one	Unknown — not stated by the source	16 W
Designidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Displayidentical
Colour depthKnown for one	10 bit	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	292 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.39 W
Power consumption (max)Differs	290 W	292 W
Power consumption (economy mode)Known for one	Unknown — not stated by the source	246 W
Operational conditions1 differ
Operating temperature (T-T)Differs	10 - 40 °C	5 - 35 °C
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 2286 m
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.9 kg	3.9 kg
WidthDiffers	278 mm	345 mm
DepthDiffers	234 mm	300 mm
HeightDiffers	94 mm	105 mm
Package widthKnown for one	Unknown — not stated by the source	370 mm
Package depthKnown for one	Unknown — not stated by the source	415 mm
Package heightKnown for one	Unknown — not stated by the source	268 mm
Package weightKnown for one	Unknown — not stated by the source	6 kg
Packaging content1 differ
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Cables includedDiffers	AC	AC, USB
Logistics dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Pallet gross heightKnown for one	Unknown — not stated by the source	2.03 m
Pallet gross lengthKnown for one	Unknown — not stated by the source	120 cm
Pallet gross widthKnown for one	Unknown — not stated by the source	80 cm
Pallet height (UK)Known for one	Unknown — not stated by the source	2.03 m
Pallet length (UK)Known for one	Unknown — not stated by the source	120 cm
Pallet width (UK)Known for one	Unknown — not stated by the source	100 cm
Products per palletKnown for one	Unknown — not stated by the source	35 pc(s)
Products per pallet (UK)Known for one	Unknown — not stated by the source	42 pc(s)
Products per pallet layerKnown for one	Unknown — not stated by the source	5 pc(s)
Products per pallet layer (UK)Known for one	Unknown — not stated by the source	6 pc(s)

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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