Product comparison · 2 data projectors

Epson EMP-83He 2200 ANSI lumens LCD XGA (1024x768) vs NEC NP3151W 4000 ANSI lumens LCD WXGA (1280x800)

17specifications compared
9differ
8identical
29known for one product only

Key differences

Projector brightness
- EMP-83He 2200 ANSI lumens LCD XGA (1024x768):2200 ANSI lumens
- NP3151W 4000 ANSI lumens LCD WXGA (1280x800):4000 ANSI lumens
Projector native resolution
- EMP-83He 2200 ANSI lumens LCD XGA (1024x768):XGA (1024x768)
- NP3151W 4000 ANSI lumens LCD WXGA (1280x800):WXGA (1280x800)
Contrast ratio (typical)
- EMP-83He 2200 ANSI lumens LCD XGA (1024x768):400:1
- NP3151W 4000 ANSI lumens LCD WXGA (1280x800):500:1
Service life of light source
- EMP-83He 2200 ANSI lumens LCD XGA (1024x768):3000 h
- NP3151W 4000 ANSI lumens LCD WXGA (1280x800):2000 h
Lamp power
- EMP-83He 2200 ANSI lumens LCD XGA (1024x768):170 W
- NP3151W 4000 ANSI lumens LCD WXGA (1280x800):330 W
Focal length range
- EMP-83He 2200 ANSI lumens LCD XGA (1024x768):18.40 - 22.12 mm
- NP3151W 4000 ANSI lumens LCD WXGA (1280x800):24.4 - 32.5 mm
Noise level
- EMP-83He 2200 ANSI lumens LCD XGA (1024x768):35 dB
- NP3151W 4000 ANSI lumens LCD WXGA (1280x800):38 dB
Weight
- EMP-83He 2200 ANSI lumens LCD XGA (1024x768):2.9 kg
- NP3151W 4000 ANSI lumens LCD WXGA (1280x800):7.5 kg

Side by side

Differences highlightedShow differences only

Comparison of EMP-83He, NP3151W
46 specifications	A Epson EMP-83He 2200 ANSI lumens LCD XGA (1024x768) Model EMP-83He View product	B NEC NP3151W 4000 ANSI lumens LCD WXGA (1280x800) Model NP3151W View product
Projector3 differ
Projector brightnessDiffers	2200 ANSI lumens	4000 ANSI lumens
Projector native resolutionDiffers	XGA (1024x768)	WXGA (1280x800)
Contrast ratio (typical)Differs	400:1	500:1
Projection distanceKnown for one	Unknown — not stated by the source	0.89/20.8
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 108 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	48 - 120 Hz
Screen size compatibilityKnown for one	762 - 7620 mm (30 - 300")	Unknown — not stated by the source
Number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Keystone correction, verticalKnown for one	-30 - 30°	Unknown — not stated by the source
Matrix sizeKnown for one	1.6 cm (0.63")	Unknown — not stated by the source
Light source2 differ
Service life of light sourceDiffers	3000 h	2000 h
Lamp powerDiffers	170 W	330 W
Service life of light source (economic mode)Known for one	4000 h	Unknown — not stated by the source
Lamp typeKnown for one	UHE	Unknown — not stated by the source
Lens system1 differ
Focal length rangeDiffers	18.40 - 22.12 mm	24.4 - 32.5 mm
Ports & interfacesidentical
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	3
DVI portKnown for one	Unknown — not stated by the source	Yes
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Audio (L/R) outKnown for one	Unknown — not stated by the source	1
PC Audio inKnown for one	Unknown — not stated by the source	Yes
Features1 differ
Noise levelDiffers	35 dB	38 dB
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	CE; TÜV GS; RoHS
Weight & dimensions1 differ
WeightDiffers	2.9 kg	7.5 kg
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Bundled softwareKnown for one	EMP Monitor (Windows)	Unknown — not stated by the source
Other features1 differ
Aspect ratioKnown for one	Unknown — not stated by the source	16:10
Dimensions (WxDxH)Differs	245 x 327 x 92 mm	399 x 150 x 358 mm
InterfaceKnown for one	Unknown — not stated by the source	USB 2.0
Lens focal rangeKnown for one	Unknown — not stated by the source	F= 1.7–2.2
Networking featuresKnown for one	Unknown — not stated by the source	10/100 base-T, W-LAN
Additional accessoriesKnown for one	Unknown — not stated by the source	IR Remote Control (RD-433E)
Lens systemKnown for one	F=1.60 - 1.74	Unknown — not stated by the source
Power requirementsKnown for one	100 – 240 V AC ±10%, 50/60 Hz	Unknown — not stated by the source
Multimediaidentical
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
RMS rated powerKnown for one	10 W	Unknown — not stated by the source
Designidentical
Market positioningKnown for one	Home cinema	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	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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