Product comparison · 2 data projectors

Epson PowerLite 78 Multimedia Projector vs NEC NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White

22specifications compared
15differ
7identical
38known for one product only

Key differences

Projector brightness
- PowerLite 78 Multimedia Projector:2200 ANSI lumens
- NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White:4000 ANSI lumens
Projector native resolution
- PowerLite 78 Multimedia Projector:XGA (1024x768)
- NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White:WXGA (1280x800)
Contrast ratio (typical)
- PowerLite 78 Multimedia Projector:2000:1
- NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White:500:1
Projection distance
- PowerLite 78 Multimedia Projector:0.84/10.41
- NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White:0.89/20.8
Service life of light source
- PowerLite 78 Multimedia Projector:3000 h
- NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White:2000 h
Service life of light source (economic mode)
- PowerLite 78 Multimedia Projector:4000 h
- NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White:3000 h
Lamp power
- PowerLite 78 Multimedia Projector:170 W
- NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White:330 W
Focal length range
- PowerLite 78 Multimedia Projector:18.4 - 22.12 mm
- NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White:24.4 - 32.5 mm

Side by side

Differences highlightedShow differences only

Comparison of PowerLite 78 Multimedia Projector, NP3250W
60 specifications	A Epson PowerLite 78 Multimedia Projector View product	B NEC NP3250W 4000 ANSI lumens LCD WXGA (1280x800) White Model NP3250W View product
Projector4 differ
Projector brightnessDiffers	2200 ANSI lumens	4000 ANSI lumens
Projection technology	LCD	LCD
Projector native resolutionDiffers	XGA (1024x768)	WXGA (1280x800)
Contrast ratio (typical)Differs	2000:1	500:1
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Supported aspect ratiosKnown for one	Unknown — not stated by the source	16:10
Screen size compatibilityKnown for one	Unknown — not stated by the source	635 - 12700 mm (25 - 500")
Projection distanceDiffers	0.84/10.41	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
Matrix sizeKnown for one	Unknown — not stated by the source	1.88 cm (0.74")
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
Light source3 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	3000 h	2000 h
Service life of light source (economic mode)Differs	4000 h	3000 h
Lamp powerDiffers	170 W	330 W
Lamp typeKnown for one	UHE	Unknown — not stated by the source
Lens system1 differ
FocusKnown for one	Unknown — not stated by the source	Manual
Focal length rangeDiffers	18.4 - 22.12 mm	24.4 - 32.5 mm
Zoom ratioKnown for one	Unknown — not stated by the source	1.33:1
Digital zoomKnown for one	1.2x	Unknown — not stated by the source
Videoidentical
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDKnown for one	Unknown — not stated by the source	No
3DKnown for one	Unknown — not stated by the source	No
Ports & interfacesidentical
VGA (D-Sub) ports quantity	1	1
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	1
Composite video in	1	1
DVI portKnown for one	Unknown — not stated by the source	Yes
S-Video inputs quantity	1	1
Audio (L/R) in	1	1
Audio (L/R) outKnown for one	Unknown — not stated by the source	1
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
PC Audio inKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Featuresidentical
Noise levelKnown for one	Unknown — not stated by the source	38 dB
HDCPKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Multimedia1 differ
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
RMS rated powerDiffers	1 W	5 W
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Unknown — not stated by the source	White
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	No
Power2 differ
Power sourceKnown for one	Unknown — not stated by the source	AC
Power consumption (typical)Differs	260 W	490 W
Power consumption (standby)Differs	5 W	26 W
Certificatesidentical
SafetyKnown for one	Unknown — not stated by the source	CE; TÜV GS; RoHS
Weight & dimensions1 differ
WeightDiffers	2.8 kg	7.5 kg
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Other features3 differ
Aspect ratioDiffers	4:3	16:10
Connectivity technology	Wired	Wired
Dimensions (WxDxH)Differs	327 x 245 x 92 mm	399 x 150 x 358 mm
Lens focal rangeKnown for one	Unknown — not stated by the source	1.7 – 2.2
Power requirementsDiffers	100 - 240 V ±10%, 50/60 Hz	100-120 V/200-240 V AC; 50 - 60 Hz
RS-232 portsKnown for one	Unknown — not stated by the source	1
Horizontal resolutionKnown for one	560 lines	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.

More data projector comparisons

All data projector comparisons