Specifications comparison Samsung LN46D630 vs Samsung LN46D550
| Samsung LN46D630 | Samsung LN46D550 | |
 |  | |
| VIDEO | ||
| Screen Size | 45.9" Diagonally | 45.9" Diagonally |
| Display Type | CCFL Back-lit LCD | LCD TFT active matrix |
| Resolution | 1080p | 1080p |
| Contrast Ratio | 250,000:1 | 200,000:1 |
| Response Time | - | - |
| Refresh Rate | 120Hz | 60Hz |
| Native Resolution | 1920 x 1080 | 1920 x 1080 |
| AUDIO | ||
| Sound Effect System | SRS Theater Sound® | SRS Theater Sound® |
| Sound Output | 10W x 2 | 10W x 2 |
| INPUT & OUTPUT | ||
| HDMI | 4 | 1 rear + 3 side |
| Composite (AV) | 2 | 2 rear |
| Component | 2 | 2 rear |
| USB 2.0 | 2 | 2 side |
| Ethernet | - | 1 rear |
| PC input | 1 | 1 rear |
| RF Connector | 1 | 1 rear |
| Optical Digital Audio Output | 1 | 1 rear |
| Headphone Out | - | 1 rear |
| FEATURES | ||
| Picture-in-Picture | - | Yes |
| Game Mode | - | Yes |
| Swivel Stand | - | Yes |
| SYSTEM | ||
| Tuner | ATSC/Clear QAM | NTSC/ATSC/Clear QAM |
| DIMENSION | ||
| Set size(WXHXD) with stand | 43.9" x 29.0" x 10.8" | 44.3” x 29.2” x 10.8” |
| Set size(WXHXD) without stand | 43.9" x 26.5" x 3.2" | 44.3” x 27.0” x 3.2” |
| Package size(WXHXD) | 53.4" x 31.6" x 6.7" | 53.4" x 31.6" x 6.7" |
| WEIGHT | ||
| Set weight with stand | 47.8 lbs. | 51.2 lbs. |
| Set weight without stand | 41.2 lbs. | 44.2 lbs. |
| Package weight | 56.2 lbs. | 59.1 lbs. |
| REVIEWS | ||
| Links to Consumer Reviews | Read Reviews | Read Reviews |
| COMPARE PRICES | Where to Buy | Where to Buy |
| List price | Check best price from retails below | Check best price from retails below |
