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| Price | $5,425.00 to $5,429.00 | $2,628.87 to $3,899.95 | Check Prices | $995.00 to $1,099.00 | $1,859.99 to $2,399.00 |
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| Release date | August 01, 2009 | ||||
| The Bottom Line | Although a good performer if you use it with a relatively small screen, the Optoma HD81-LV 1080p DLP projector is overly complex and difficult to set up and install. | The new chip in Samsung's SP-A900B helps it to outperform every projector in its class, including its step-down Joe Kane-designed brother, and to compete favorably against significantly more-expensive three-chip DLP projectors. | |||
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| Features | |||||
| Digital Video Standard | High-Definition Multimedia Interface (HDMI) | Info unavailable | Info unavailable | High-Definition Multimedia Interface (HDMI) | High-Definition Multimedia Interface (HDMI) |
| Lamp Life Cycle | 2000 hour(s) | 2000 hour(s) | Info unavailable | 3000 hour(s) | Info unavailable |
| Resolution | 1920 x 1080 | 1920 x 1080 | 1920 x 1080 | 1920 x 1080 | 1920 x 1080 |
| Video Modes | 480i 480p 576i 576p 720p 1080i 1080p | 480i 480p 576i 576p 720i 720p 1080i 1080p | Info unavailable | 480i 480p 720p 1080i 1080p | 480i 480p 576i 576p 720/50p 720/60p 1080/24p 1080/50i 1080/50p 1080/60i 1080/60p |
| Color Support | Up to 1.07 billion colors | Up to 1.07 billion colors | Info unavailable | Up to 1.07 billion colors | Up to 1.07 million colors |
| Type | None | None | Info unavailable | None | None |
| Device Type | DLP projector - High Definition 1080p | DLP projector - High Definition 1080p | DLP projector | DLP projector - High Definition 1080p | LCD projector - High Definition 1080p |
| Type | None | None | Info unavailable | Info unavailable | None |
| Service & Support | 3 years warranty | 3 years warranty | 2 year warranty | 1 year warranty | Info unavailable |
| Video Input Device | None | None | Info unavailable | None | None |
| Native Aspect Ratio | Widescreen | Widescreen | Info unavailable | Widescreen | Widescreen |
| Weight | 9.9 lbs | 19.2 lbs | 21.6 lbs | 6.4 lbs | 16.1 lbs |
| Power Consumption Operational | 430 Watt | 430 Watt | 390 Watt | 308 Watt | 240 Watt |
| Sound Output Mode | Info unavailable | Stereo | Info unavailable | Info unavailable | Info unavailable |
| Input Device | Remote control | Remote control | Info unavailable | Remote control | Remote control |
| Video Input | RGB ( PAL ) S-Video ( NTSC ) Component video ( SECAM ) Composite video | RGB ( PAL ) - HDTV S-Video ( NTSC ) Component video ( PAL-M ) Composite video ( PAL-N ) ( SECAM ) ( NTSC 4.43 ) | S-Video - HDTV DVI Component video Composite video | RGB ( PAL ) Component video ( NTSC ) Composite video ( SECAM ) | RGB ( PAL ) S-Video ( NTSC ) Component video ( PAL-M ) Composite video ( PAL-N ) ( SECAM ) ( PAL 60 ) ( NTSC 4.43 ) |
| Dimensions (WxDxH) | 16 in x 12 in x 5.3 in | 16.0 in x 12.2 in x 4.6 in | 16.9 in x 18.4 in x 7.8 in | 12.8 in x 9.2 in x 3.8 in | 18.1 in x 11.8 in x 5.1 in |
| Image Contrast Ratio | 10000:1 | 10000:1 | 12000:1 | 4000:1 | / 60000:1 (dynamic) |
| Voltage Required | AC 120/230 V | AC 120/230 V | Info unavailable | AC 120/230 V | AC 120/230 V |
| Product Description | Optoma Home Theater Series HD81-LV - DLP projector | Optoma Home Theater Series HD81 - DLP projector | DLP projector | Optoma Home Theater Series HD20 - DLP projector | Panasonic PT AE3000U - LCD projector |
| Lamp Type | UHP 300 Watt | UHP 300 Watt | Info unavailable | P-VIP 230 Watt | UHM 165 Watt |
| Lens Shift Direction | Info unavailable | Info unavailable | Info unavailable | Vertical | Vertical Horizontal |
| Image Brightness | 2500 ANSI lumens | 1400 ANSI lumens | 1000 ANSI lumens | 1700 ANSI lumens | 1600 ANSI lumens |
| Full specifications | Full specifications | Full specifications | Full specifications | Full specifications | Full specifications |
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This product is available exclusively through approved dealers. |
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