Specifications comparison Sony KDL-55HX800 vs Sony KDL-55NX720
| Sony KDL-55HX800 | Sony KDL-55NX720 | |
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| VIDEO | ||
| Screen Size | 54.6" Diagonally | 54.6" Diagonally |
| Display Type | LED Back-lit | 3D LED Back-lit |
| Resolution | 1080p | 1080p |
| Contrast Ratio | infinite | infinite |
| Response Time | - | - |
| Refresh Rate | 240Hz | 120Hz |
| Native Resolution | 1920 x 1080 | 1920 x 1080 |
| AUDIO | ||
| Sound Effect System | Dolby® Digital | S-Force Front Surround 3D |
| Sound Output | 10W x 2 | 10W x 3 |
| INPUT & OUTPUT | ||
| HDMI | 2 rear + 2 side | 2 rear + 2 side |
| Composite (AV) | 1 rear (component input common use) + 1 side | 2 (adaptor/rear/1 hybrid) |
| Component | 1 rear + 1 rear (composite input common use) | 1 (adaptor/rear/hybrid) |
| USB 2.0 | 1 side | 2 side |
| Ethernet | 1 rear | 1 rear |
| PC input | 1 rear | 1 side |
| RF Connector | 1 rear | 1 rear |
| Optical Digital Audio Output | 1 rear | 1 side |
| Headphone Out | - | 1 side |
| FEATURES | ||
| Picture-in-Picture | Yes | Yes |
| Game Mode | - | Yes |
| Swivel Stand | +20º / -20º | +20º / -20º |
| SYSTEM | ||
| Tuner | NTSC/ATSC/Clear QAM | NTSC/ATSC/Clear QAM |
| DIMENSION | ||
| Set size(WXHXD) with stand | 50.4” x 31.5” x 13.9” | 50.5” x 31.8” x 12.3” |
| Set size(WXHXD) without stand | 50.4” x 30.2” x 2.9” | 50.5” x 30.5” x 1.2” |
| Package size(WXHXD) | 60.0" x 33.3" x 9.4" | 56.4" x 35.9" x 6.7" |
| WEIGHT | ||
| Set weight with stand | 59.3 lbs. | 62.4 lbs. |
| Set weight without stand | 49.8 lbs. | 50.9 lbs. |
| Package weight | - | 78.0 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 |
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