| PartNumber | LC550EQ4-SMA4 |
| Brand | LG Display |
| Size | 55 |
| Application | TV Sets |
| Resolution | 3840×2160 |
| Composition | CELL , a-Si TFT-LC |
| Brightness | |
| CR | 1300:1 |
| Colors | 1.07B |
| Backlight | No B/L |
| Interface | |
| Manufacturer | LG Display |
| Screen Size | 55 inch |
| Pixel Number | 3840(RGB)×2160 (UHD) 80PPI |
| Active Area(mm) | 1209.6 × 680.4 (H×V) |
| Bezel Area(mm) | - |
| Luminance | 0 (cd/m²) |
| Viewing Angle | 89/89/89/89 (Min.)(CR≥10) |
| Good View at | Symmetry |
| Glass Thickness | - |
| Color Depth | 1.07B |
| Mass | 2.50/2.63Kgs (Typ./Max.) |
| Refresh Rate | 60Hz |
| Model Name | LC550EQ4-SMA4 |
| Screen Type | CELL , a-Si TFT-LCD |
| Arrangement | RGB Vertical Stripe |
| Outline(mm) | 1221.4 × 694.8 × 1.2 (H×V×D) |
| Treatment | Antiglare (Haze 3%), Hard coating (2H) |
| Contrast Ratio | 1300 : 1 (Typ.) (TM) |
| Work Mode | IPS, Normally Black, Transmissive |
| Response | 6 (Typ.)(G to G) ms |
| Transmissivity | 5.49% (Typ.)(with Polarizer) |
| Used for | TV Sets |
| Touchscreen | Without |
| LC550EGE-DHM7 | LG Display | 55 | 3840×2160 |
| LC550EGE-FHM1 | LG Display | 55 | 3840×2160 |
| LC550EUD-FFF1 | LG Display | 55 | 1920×1080 |
| LC550EUD-SCA2 | LG Display | 55 | 1920×1080 |
| LC550EUE-SEF1 | LG Display | 55 | 1920×1080 |
| LC550EUF-FEP1 | LG Display | 55 | 1920×1080 |
| LC550EUN-SEF1 | LG Display | 55 | 1920×1080 |
| LC550EUN-SEM1 | LG Display | 55 | 1920×1080 |
| LC550EUN-SFF1 | LG Display | 55 | 1920×1080 |
| LC550EUN-SFM2 | LG Display | 55 | 1920×1080 |