Product comparison · 2 data projectors

NEC 40000644 data projector 2800 ANSI lumens LCD XGA (1024x768) White vs NEC 40000647 data projector 3300 ANSI lumens 3LCD XGA (1024x768) White

Key differences

Projector brightness
- 40000644 data projector 2800 ANSI lumens LCD XGA (1024x768) White:2800 ANSI lumens
- 40000647 data projector 3300 ANSI lumens 3LCD XGA (1024x768) White:3300 ANSI lumens
Projection technology
- 40000644 data projector 2800 ANSI lumens LCD XGA (1024x768) White:LCD
- 40000647 data projector 3300 ANSI lumens 3LCD XGA (1024x768) White:3LCD
Supported aspect ratios
- 40000644 data projector 2800 ANSI lumens LCD XGA (1024x768) White:16:9
- 40000647 data projector 3300 ANSI lumens 3LCD XGA (1024x768) White:4:3
Service life of light source
- 40000644 data projector 2800 ANSI lumens LCD XGA (1024x768) White:8000 h
- 40000647 data projector 3300 ANSI lumens 3LCD XGA (1024x768) White:3500 h
Lamp power
- 40000644 data projector 2800 ANSI lumens LCD XGA (1024x768) White:230 W
- 40000647 data projector 3300 ANSI lumens 3LCD XGA (1024x768) White:265 W
Lamp power (economic mode)
- 40000644 data projector 2800 ANSI lumens LCD XGA (1024x768) White:140 W
- 40000647 data projector 3300 ANSI lumens 3LCD XGA (1024x768) White:160 W
S-Video inputs quantity
- 40000644 data projector 2800 ANSI lumens LCD XGA (1024x768) White:0
- 40000647 data projector 3300 ANSI lumens 3LCD XGA (1024x768) White:1
Certification
- 40000644 data projector 2800 ANSI lumens LCD XGA (1024x768) White:CE, TUV, RoHS, GOST-R
- 40000647 data projector 3300 ANSI lumens 3LCD XGA (1024x768) White:CE, TUV, GOST-R

Differences highlightedShow differences only

Comparison of 40000644, 40000647
76 specifications	A NEC 40000644 data projector 2800 ANSI lumens LCD XGA (1024x768) White Model 40000644 View product	B NEC 40000647 data projector 3300 ANSI lumens 3LCD XGA (1024x768) White Model 40000647 View product
Projector3 differ
Projector brightnessDiffers	2800 ANSI lumens	3300 ANSI lumens
Projection technologyDiffers	LCD	3LCD
Supported aspect ratiosDiffers	16:9	4:3
Light source3 differ
Service life of light sourceDiffers	8000 h	3500 h
Lamp powerDiffers	230 W	265 W
Lamp power (economic mode)Differs	140 W	160 W
Lamps quantityKnown for one	1 lamp(s)	Unknown — not stated by the source
Service life of light source (economic mode)Known for one	Unknown — not stated by the source	6000 h
Ports & interfaces1 differ
S-Video inputs quantityDiffers	0	1
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Networkidentical
BluetoothKnown for one	No	Unknown — not stated by the source
Features1 differ
CertificationDiffers	CE, TUV, RoHS, GOST-R	CE, TUV, GOST-R
Power1 differ
Power consumption (typical)Differs	304 W	344 W
Weight & dimensions1 differ
WeightDiffers	5.7 kg	5.8 kg
Packaging contentidentical
Cables includedKnown for one	AC, VGA	Unknown — not stated by the source
Other featuresidentical
Lamp-door protectionKnown for one	No	Unknown — not stated by the source
Maximum digital resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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.