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| Product | Samsung UN46D6400 | Panasonic TC-P55ST60  | LG 47LM7600 | Samsung UN46EH6000 | Panasonic TC-P50ST60 |
| Price | $1,149.00 | $1,249.00 to $1,799.00 | $959.00 to $999.00 | $772.82 to $848.00 | $999.99 to $1,379.99 |
| CNET editors' rating | 3.5 stars | 5 stars | 3.5 stars | 3 stars | 5 stars |
| Average user rating | 3 stars | 5 stars | 3 stars | 4.5 stars | 5 stars |
| Release date | March 15, 2011 | April 1, 2013 | Info unavailable | Info unavailable | April 1, 2013 |
| Bottom line | Solid overall 2D and 3D picture quality, as well as a wealth of features and beautiful looks, mark the Samsung UND6400 as one of the better edge-lit LED-based LCD TVs we've tested. | The midlevel price and outstanding quality of the Panasonic TC-PST60 series make it our strongest TV recommendation ever. | If you've been holding out for an
LED TV with picture quality that mostly lives up to its stunning design and cutting-edge features, the LM7600 series deserves a look. | Although it's cheaper than Samsung's ultrathin edge-lit models, the EH6000 series's value proposition is hurt by mediocre picture quality. | The midlevel price and outstanding quality of the Panasonic TC-PST60 series make it our strongest TV recommendation ever. |
| Product type | LED-LCD | Plasma | LED-LCD | LED-LCD | Plasma |
| Diagonal size | 46 in | 55 in | 47 in | 46 in | 50 in |
| 3D technology | Yes Passive-3D compatible | Active 3D | Passive Cinema 3D with Dual Play | Info unavailable | Active 3D |
| Connectivity protocols | Bluetooth | Built-in Wi-Fi | Built-in Wi-Fi | Info unavailable | Built-in Wi-Fi Bluetooth Ethernet |
| Resolution | 1920 x 1080 | 1920 x 1080 | 1920 x 1080 | 1920 x 1080 | 1920 x 1080 |
| Display format | 1080p | 1080p | 1080p | 1080p | 1080p |
| Dynamic contrast ratio | 5000000:1 | Info unavailable | 9000000:1 | 5000000:1 | 5500000:1 |
| HDCP compatible | Yes | Yes | Yes | Yes | Yes |
| TV tuner presence | Yes | Yes | Yes | Yes | Yes |
| Digital TV tuner | ATSC QAM | ATSC | ATSC QAM | ATSC QAM | ATSC QAM |
| Speaker(s) | 2 x Main channel speaker - Built-in - 10 Watt | 2 x Main channel speaker - Built-in - 5 Watt 1 x Subwoofer - Built-in - 10 Watt | 2 x Main channel speaker - Built-in - 10 Watt | 2 x Main channel speaker - Built-in - 10 Watt | 2 x Main channel speaker - Built-in - 5 Watt 1 x Subwoofer - Built-in - 10 Watt |
| Surround mode | Yes | Yes | Yes | Yes | Yes |
| Sound effects | SRS TheaterSound HD | VR-Audio Pro Surround 2.1 | Virtual Surround Mode 3D Sound | SRS TheaterSound HD | VR-AUDIO Pro Surround Sound |
| Total output power | 20 Watt | 20 Watt | 20 Watt | 20 Watt | 20 Watt |
| Addtional features | Auto Volume Leveller (AVL) Bottom mounted | My Home Screen Swipe & Share 2.0 Voice Guidance | Cinema Design with 5mm bezel DLNA Certified Windows 7 certified Triple XD Engine Picture Wizard II 2D to 3D conversion Intelligent Sensor Progressive scan SimpLink (HDMI CEC) Web browser | SRS TheaterSound HD Down Firing + Full Range speaker Wide Color Enhancer Plus ConnectShare Movie Eco Sensor Game mode Auto volume leveler | Swipe & Share 2.0 Voice Interaction Voice Guidance My Home Screen 2D to 3D conversion Cloud-based Viera Connect Internet suite w/ Web browser DLNA Certified Mercury Free |
| Input/Output connections | 4 x HDMI 3 x USB (19 pin HDMI Type A) - Rear (RCA phono x 3) - Rear (Mini-phone stereo 3.5 mm) (4 pin USB Type A) (RCA phono x 2) (15 pin HD D-Sub (HD-15)) (RCA phono) (Mini-phone stereo 3.5 mm) (TOSLINK) | 3 x HDMI input (19 pin HDMI Type A) - Side 2 x USB 2.0 (4 pin USB Type A) - Side 1 x Composite video / component video / audio input (RCA phono x 5) - Bottom 1 x Network (RJ-45) - Bottom 1 x Digital audio output (optical) (TOSLINK) - Side | 1 x VGA input (15 pin HD D-Sub (HD-15)) - Rear 4 x HDMI input (19 pin HDMI Type A) - Side 1 x Composite video/audio input (RCA phono x 3) - Rear 1 x Audio line-in (Mini-phone stereo 3.5 mm) - Rear 1 x Digital audio output (optical) (TOSLINK) - Rear 3 x USB 2.0 (4 pin USB Type A) - Side 1 x Component video input (RCA phono x 3) - Rear 1 x Network (RJ-45) - Rear 1 x Audio line-in (RCA phono x 2) - Rear | 2 x HDMI (19 pin HDMI Type A) - Rear 1 x Composite video / component video input (RCA phono x 3) - Rear 1 x Digital audio input/output (optical) (TOSLINK) - Rear 1 x USB 2.0 (4 pin USB Type A) - Rear 1 x Audio line-out (Mini-phone stereo 3.5 mm) - Rear 1 x Audio input (RCA phono x 2) - Rear | 3 x HDMI input (19 pin HDMI Type A) - Side 2 x USB 2.0 (4 pin USB Type A) 1 x Composite video / component video / audio input (RCA phono x 5) - Bottom 1 x Network (RJ-45) - Bottom 1 x Digital audio output (optical) (TOSLINK) - Side |
| Video interface | HDMI Component Composite | HDMI Component Composite | HDMI Component Composite | HDMI Component Composite | HDMI Component Composite |
| HDMI ports qty | 4 | 3 | 4 | 2 | 3 |
| Manufacturer warranty | 1 year warranty | 1 year warranty | 1 year warranty | 1 year warranty | 1 year warranty |
| Dimensions (WxDxH) | 41.7 in x 1.2 in x 24.5 in - Without stand | 50.6 in x 13.1 in x 32.1 in - With stand | 41.7 in x 10.4 in x 27.6 in - With stand | 41.7 in x 3.7 in x 24.8 in - Without stand | 46.1 in x 11.7 in x 29.6 in - With stand |
| Weight | 29.8 lbs | 68.3 lbs | 38.6 lbs | 26.5 lbs | 56.2 lbs |
| Full specifications | Full specifications | Full specifications | Full specifications | Full specifications | Full specifications |
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