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Optoma EP761 - DLP projector comparison

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Product name	Optoma EP761 - DLP projector	Optoma EP1691	Optoma EW1610	Optoma EP728 - DLP projector	VT660K Ultra-Portable Multimedia Projector
Price	$828.00 to $2,599.00	$695.99 to $999.99	$19.95 to $999.99	$449.62 to $899.99	$19.95 to $1,299.00
CNET editors' rating	stars Overall score: ( stars)	stars Overall score: ( stars)	stars Overall score: ( stars)	stars Overall score: ( stars)	stars Overall score: ( stars)
Average user rating
Release date
The Bottom Line
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Digital Video Standard	Digital Visual Interface (DVI) High-Definition Multimedia Interface (HDMI)	High-Definition Multimedia Interface (HDMI)	Digital Visual Interface (DVI) High-Definition Multimedia Interface (HDMI)	Digital Visual Interface (DVI)	Info unavailable
Lamp Life Cycle	4000 hour(s)	2000 hour(s) / 3000 hour(s) (economic mode)	3000 hour(s) / 4000 hour(s) (economic mode)	3000 hour(s) / 4000 hour(s) (economic mode)	3000 hour(s)
Resolution	1024 x 768	1280 x 768	1280 x 800	1024 x 768	1024 x 768
Video Modes	480i 480p 576i 576p 720p 1080i	480i 480p 576i 576p 720p 1080i	480i 480p 576i 576p 720p 1080i 1080p	480i 480p 576i 576p 720p 1080i	Info unavailable
Color Support	24-bit (16.7 million colors)	24-bit (16.7 million colors)	24-bit (16.7 million colors)	24-bit (16.7 million colors)	24-bit (16.7 million colors)
Built-in Devices	Speaker	Speaker	Speaker	Speaker	Speaker
Type	None	None	Info unavailable	None	None
Device Type	DLP projector - High Definition 720p	DLP projector - High Definition 720p	DLP projector - High Definition 720p	DLP projector - High Definition 720p	LCD projector
Type	Speaker(s) - Integrated	Speaker(s) - Integrated	Speaker(s) - Integrated	Speaker(s) - Integrated	Speaker(s) - Integrated
Service & Support	3 years warranty	Info unavailable	1 year warranty	Info unavailable	3 years warranty
Video Input Device	None	None	Info unavailable	None	None
Native Aspect Ratio	4:3	Widescreen	Widescreen	4:3	Info unavailable
Weight	6.4 lbs	3.1 lbs	4.4 lbs	4.4 lbs	6.6 lbs
Power Consumption Operational	280 Watt	250 Watt	270 Watt	280 Watt	Info unavailable
Input Device	Remote control	Remote control	Remote control	Remote control	Remote control
Sound Output Mode	2 Watt	Mono 1 Watt	Mono 2 Watt	Mono 1 Watt	Mono 1 Watt
Video Output	RGB	Info unavailable	Info unavailable	RGB	RGB
Video Input	RGB ( PAL ) S-Video ( NTSC ) Component video ( SECAM ) Composite video	RGB ( PAL-D ) S-Video ( PAL-H ) Component video ( PAL-I ) Composite video ( PAL-M ) ( PAL-N ) ( M-NTSC ) ( PAL-B/G ) ( SECAM L ) ( SECAM K1 ) ( NTSC 4.43 ) ( SECAM B/G ) ( SECAM D/K )	RGB ( PAL ) S-Video ( NTSC ) Component video ( PAL-M ) Composite video ( PAL-N ) ( SECAM )	RGB ( PAL-D ) S-Video ( PAL-H ) Component video ( PAL-I ) Composite video ( PAL-M ) ( PAL-N ) ( M-NTSC ) ( PAL-B/G ) ( SECAM L ) ( SECAM K1 ) ( NTSC 4.43 ) ( SECAM B/G ) ( SECAM D/K )	RGB ( PAL ) - HDTV S-Video ( NTSC ) Composite video ( PAL-M ) ( PAL-N ) ( SECAM ) ( PAL 60 ) ( NTSC 4.43 )
Dimensions (WxDxH)	11.6 in x 8.7 in x 3.8 in	8.7 in x 7 in x 2.8 in	10.2 in x 7.4 in x 2.9 in	10.2 in x 7.4 in x 2.8 in	12.2 in x 9.1 in x 3.5 in
Image Contrast Ratio	2200:1	2500:1	2000:1	2200:1	Info unavailable
Voltage Required	AC 120/230 V	AC 120/230 V	AC 120/230 V	AC 120/230 V	AC 120/230 V
Product Description	Optoma EP761 - DLP projector	Optoma EP1691 - DLP projector	Optoma EW1610 - DLP projector	Optoma EP728 - DLP projector	NEC VT660K - LCD projector
Lamp Type	220 Watt	200 Watt	UHP 200 Watt	Info unavailable	NSH 205 Watt
Image Brightness	3200 ANSI lumens	2500 ANSI lumens	2700 ANSI lumens	2600 ANSI lumens	2000 ANSI lumens
Full specifications	Full specifications	Full specifications	Full specifications	Full specifications	Full specifications
Buying choices	Dell Small Business $1,299.99 In stock: Yes B&H Photo-Video $999.00 In stock: Yes Newegg.com $1,299.99 In stock: Yes Prices from 12 CNET Certified stores	TigerDirect.com $999.99 In stock: Yes Amazon.com $999.00 In stock: Yes B&H Photo-Video $704.95 In stock: Yes Prices from 10 CNET Certified stores	J&R Music and Computer World $999.00 In stock: Yes B&H Photo-Video $999.00 In stock: Yes Newegg.com $999.99 In stock: Yes Prices from 15 CNET Certified stores	Amazon.com $899.00 In stock: Yes Amazon.com Marketplace $899.00 In stock: Yes Staples $899.99 In stock: Yes Prices from 8 CNET Certified stores	Amazon.com Marketplace $19.95 In stock: Yes California Computer Center $1,299.00 In stock: Yes Prices from 2 CNET Certified stores
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