Specifications comparison Vizio M551d-A2R vs Vizio E550i-A0
| Vizio M551d-A2R | Vizio E550i-A0 | |
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| VIDEO | ||
| Screen Size | 54.6" Diagonally | 54.6" Diagonally |
| Display Type | 3D LED Edge-lit with smart dimming | LED Back-lit |
| Resolution | 1080p | 1080p |
| Contrast Ratio | 10,000,000 : 1 | 2,000,000 : 1 |
| Refresh Rate | 240Hz | 120Hz |
| Native Resolution | 1920 x 1080 | 1920 x 1080 |
| AUDIO | ||
| Sound Effect System | DTS TruSurround | SRS TruSurround HD™ |
| Sound Output | 15W x 2 | 15W x 2 |
| INPUT & OUTPUT | ||
| HDMI | 4 | 4 |
| Composite (AV) | 1 (shared with component) | 1 Shared with Component |
| Component | 1 | 1 |
| USB 2.0 | 2 | 1 |
| Ethernet | 1 | 1 |
| Wi-Fi Ready | - | built-in |
| PC input | - | - |
| RF Connector | 1 | 1 |
| Digital Audio Output | 1 optical | 1 SPDIF |
| Headphone Out | - | - |
| FEATURES | ||
| Game Mode | - | - |
| Swivel Stand | - | - |
| DIMENSION | ||
| Set size(WXHXD) with stand | 48.6" x 30.6" x 10.1" | 48.9" x 30.9" x 10.4" |
| Set size(WXHXD) without stand | 48.6" x 28.5" x 1.8" | 48.9" x 28.8" x 3.8" |
| Package size(WXHXD) | 55.4" x 36.1" x 5.4" | 51.7" x 32.3" x 7.5" |
| WEIGHT | ||
| Set weight with stand | 50.1 lbs. | 47.8 lbs. |
| Set weight without stand | 44.6 lbs. | 42.0 lbs. |
| Package weight | 60.6 lbs. | 58.4 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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