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| Price | $1,799.99 to $1,995.00 | $1,199.99 to $1,999.99 | $1,149.00 to $1,199.93 | $1,499.95 to $2,329.99 | $3,849.00 to $4,095.18 |
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| Release date | February 01, 2007 | October 15, 2008 | April 01, 2009 | October 01, 2009 | |
| The Bottom Line | Problems with screen uniformity spoil the otherwise impressive Sharp LC-52D92U's chances to be counted among the elite flat-panel HDTVs. | The Sharp LC-46D85U's picture quality issues will give many potential buyers pause, but its dejudder-free 120Hz refresh rate might find some fans. | The Samsung LNB750 series can't beat the picture quality of the best plasmas and LED-based LCDs, but for a conventional LCD, it's one of the best we've tested. | It costs a mint, but Samsung's local dimming, LED-based UNB8500 series delivers the best picture quality of any LCD we've tested. | |
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| Features | |||||
| Sound Effects | Info unavailable | Info unavailable | Info unavailable | SRS TruSurround HD | SRS TruSurround HD |
| Input Video Formats | Info unavailable | Info unavailable | Info unavailable | 1080p | Info unavailable |
| Multi-channel Preview | Info unavailable | Info unavailable | Info unavailable | Picture-in-picture (PIP) | Picture-in-picture (PIP) |
| Analog TV Tuner | NTSC | NTSC | NTSC | Info unavailable | Info unavailable |
| Weight | 71.6 lbs | 82.7 lbs | 51.8 lbs | 67.5 lbs | 77.6 lbs |
| Image Aspect Ratio | 16:9 | 16:9 | 16:9 | Info unavailable | Info unavailable |
| Digital TV Tuner | ATSC | ATSC | QAM ATSC | QAM ATSC | Info unavailable |
| HDMI Ports Qty | 3 | 3 | 5 | 4 | 4 |
| USB Port | Info unavailable | Info unavailable | Info unavailable | Yes , 2 port(s) | 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 | Auto Motion Plus 240Hz | Auto Motion Plus 240Hz |
| Sound Output Mode | Stereo | Stereo | Stereo | Stereo | Stereo |
| Speaker System | 2 speakers | 2 speakers | 2 speakers | 2 speakers | 2 speakers |
| Manufacturer Warranty | 1 year warranty | 1 year warranty | 1 year warranty | 1 year warranty | 1 year warranty |
| Enclosure Color | Black | Black | High-gloss black | Black | Info unavailable |
| Radio | None | None | None | None | None |
| Environmental Standards | Info unavailable | Info unavailable | Yes | Yes | Yes |
| TV Tuner | 1x analog 1x digital | 1x analog 1x digital | 1x analog 1x digital | Info unavailable | Info unavailable |
| Stereo Reception System | MTS | MTS | Info unavailable | MTS | MTS |
| DVD | None | None | None | None | None |
| Dimensions (WxDxH) | 50 in x 4.9 in x 30.6 in - Without stand | 50 in x 5 in x 32 in - Without stand | 43.7 in x 12.8 in x 30 in - With stand and speakers | 49.6 in x 12 in x 33.8 in - With stand | 52 in x 12.1 in x 34 in - With stand |
| Power | AC 120 V | AC 120 V | AC 120 V | Info unavailable | Info unavailable |
| Battery | None | None | None | None | None |
| Remote Control | Remote control - Infrared | Remote control - Infrared | Remote control - Infrared | Remote control - Infrared | Remote control - Infrared |
| VCR | None | None | None | None | None |
| Technology | TFT active matrix | TFT active matrix | TFT active matrix | TFT active matrix | TFT active matrix |
| Diagonal Size | 52 in - Widescreen | 52 in - Widescreen | 46 in - Widescreen | 52 in - Widescreen | 55 in - Widescreen |
| Digital Television Certification | HDTV | HDTV | HDTV | HDTV | HDTV |
| Progressive Scan | Progressive scanning (line doubling) | Progressive scanning (line doubling) | Progressive scanning (line doubling) | Progressive scanning (line doubling) | Progressive scanning (line doubling) |
| HDCP Compatible | Info unavailable | Info unavailable | Info unavailable | Yes | Yes |
| Additional Features | Five wavelength backlight system | Four wavelength backlight system | 120Hz Fine Motion Enhanced Technology Advanced Super View (ASV) Spectral Contrast Engine UD (Ultra Dark) LINK | Ultra clear panel | Ultra clear panel Auto Motion Plus frame interpolation technology |
| Display Format | 1080p (FullHD) | 1080p (FullHD) | 1080p (FullHD) | 1080p (FullHD) | 1080p (FullHD) |
| LCD Backlight Technology | Info unavailable | Info unavailable | Info unavailable | Wide Color Gamut-CCFL | LED Backlight technology |
| PC Interface | DVI | Info unavailable | VGA (HD-15) | USB VGA (HD-15) | VGA (HD-15) |
| 120Hz | Yes | Yes | Yes | Info unavailable | Info unavailable |
| Video Interface | HDMI S-Video Component Composite | HDMI S-Video Component Composite | HDMI S-Video Component Composite | HDMI Component Composite | HDMI Component Composite |
| DVR | None | None | None | Info unavailable | Info unavailable |
| Product Description | Sharp LC 52D92U - 52 in LCD TV | Sharp LC 52D82U - 52 in LCD TV | Sharp LC 46D85U - 46 in LCD TV | Samsung LN52B750 - 52 in LCD TV | Samsung UN55B8500 - 55 in LCD TV |
| Product Type | LCD TV | LCD TV | LCD TV | LCD TV | LCD TV |
| Full specifications | Full specifications | Full specifications | Full specifications | Full specifications | Full specifications |
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