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| Price | Check Prices | $1,179.00 | $849.95 | $1,659.95 to $2,029.99 | $1,109.00 to $1,239.99 |
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| Release date | June 01, 2004 | October 01, 2006 | April 15, 2007 | April 01, 2009 | |
| The Bottom Line | If you must have a large-screen LCD, this one's a decent choice, although plasma does offer better value. | Although it delivers the deepest color of black we've seen yet, a couple of picture quality problems keep the Sharp LC46D62U from being a top, high-end LCD choice. | Despite a shiny, reflective screen, the picture quality of the Samsung LN-T4665F makes it a top choice overall. | Although its picture quality can't quite live up to the high price, the Samsung UNB7000 series is a technological and design tour de force. | Samsung's PNB650 series can't quite match the best plasmas on the market, but it comes close enough to offer a viable alternative. |
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| Features | |||||
| Sound Effects | Info unavailable | Info unavailable | Info unavailable | SRS TruSurround HD | SRS TruSurround HD |
| Input Video Formats | Info unavailable | 1080p | Info unavailable | Info unavailable | Info unavailable |
| Multi-channel Preview | Info unavailable | Info unavailable | Info unavailable | Picture-in-picture (PIP) | Picture-in-picture (PIP) |
| Analog TV Tuner | NTSC | NTSC | Info unavailable | Info unavailable | Info unavailable |
| Weight | 48.5 lbs | 78 lbs | 61.7 lbs | 49.6 lbs | 84.2 lbs |
| Image Aspect Ratio | 16:9 | 16:9 | 16:9 | Info unavailable | Info unavailable |
| Digital TV Tuner | Info unavailable | QAM ATSC | Info unavailable | Info unavailable | QAM ATSC |
| HDMI Ports Qty | 1 | 2 | Info unavailable | Info unavailable | 4 |
| USB Port | Info unavailable | Info unavailable | Info unavailable | Yes | Yes , 2 port(s) |
| Resolution | 1920 x 1080 | 1920 x 1080 | 1920 x 1080 | 1920 x 1080 | 1920 x 1080 |
| Motion Enhancement Technology | Info unavailable | Info unavailable | Info unavailable | Info unavailable | 600Hz sub-field driving |
| Sound Output Mode | Info unavailable | Stereo | Stereo | Stereo | Stereo |
| Analog Video Format | Info unavailable | NTSC | Info unavailable | Info unavailable | Info unavailable |
| Speaker System | 2 speakers | 2 speakers | Info unavailable | 2 speakers | 2 speakers |
| Manufacturer Warranty | 1 year warranty | 1 year warranty | Info unavailable | 1 year warranty | Info unavailable |
| Enclosure Color | Info unavailable | Black | Info unavailable | Black | Info unavailable |
| Radio | None | None | Info unavailable | None | None |
| Environmental Standards | Info unavailable | Info unavailable | Info unavailable | Yes | Yes |
| MPEG Decoder | MPEG-4 | Info unavailable | Info unavailable | Info unavailable | Info unavailable |
| TV Tuner | Info unavailable | Info unavailable | Info unavailable | 1x analog 1x digital | Info unavailable |
| Stereo Reception System | Info unavailable | Info unavailable | Info unavailable | MTS | Info unavailable |
| DVD | None | None | None | None | None |
| Dimensions (WxDxH) | 42.7 in x 3.7 in x 25.4 in | 44.5 in x 12.2 in x 31.1 in - With stand and speakers | 46.3 in x 4.1 in x 27.3 in | 44.5 in x 10.8 in x 30.2 in - With stand | 48.4 in x 11.4 in x 32.2 in - With stand |
| Power | Info unavailable | AC 120 V | Info unavailable | Info unavailable | Info unavailable |
| Battery | None | None | Info unavailable | None | None |
| Remote Control | Info unavailable | Remote control - Infrared | Remote control - Infrared | Remote control - Infrared | Remote control - Infrared |
| VCR | None | None | None | Info unavailable | None |
| Technology | TFT active matrix - Real Flat | TFT active matrix | TFT active matrix | TFT active matrix | Plasma (PDP) |
| Diagonal Size | 45 in - Widescreen | 46 in - Widescreen | 46 in - Widescreen | 46 in - Widescreen | 50 in - Widescreen |
| Digital Television Certification | HDTV | HDTV | High Definition TV | HDTV | HDTV |
| Progressive Scan | Progressive scanning (line doubling) | Progressive scanning (line doubling) | Info unavailable | Progressive scanning (line doubling) | Info unavailable |
| HDCP Compatible | Info unavailable | Info unavailable | Info unavailable | Yes | Yes |
| Additional Features | Info unavailable | Info unavailable | Info unavailable | Info unavailable | Ultra FilterBright anti-glare technology CinemaSmooth technology Medi@2.0 USB 2.0 ToC design Internet TV |
| Display Format | 1080p (FullHD) | 1080p (FullHD) | 1080p (FullHD) | 1080p (FullHD) | 1080p (FullHD) |
| LCD Backlight Technology | Info unavailable | Info unavailable | Info unavailable | LED Backlight technology | Info unavailable |
| PC Interface | DVI | Info unavailable | Info unavailable | VGA (HD-15) | VGA (HD-15) |
| 120Hz | Info unavailable | Info unavailable | Info unavailable | Yes | Info unavailable |
| Video Interface | HDMI S-Video Component Composite | HDMI S-Video Composite | Info unavailable | HDMI Component | HDMI Component Composite |
| Product Description | Sharp AQUOS LC-45GX6U - 45 in LCD TV | Sharp LC 46D62U - 46 in LCD TV | Samsung LN-T4665F - 46 in LCD TV | Samsung UN46B7000 - 46 in LCD TV | Samsung PN50B650 - 50 in Plasma TV |
| Product Type | LCD TV | LCD TV | LCD TV | LCD TV | Plasma TV |
| Full specifications | Full specifications | Full specifications | Full specifications | Full specifications | Full specifications |
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