LG 84A6C 75" 4K Ultra HD QNED HDR Smart TV - 75 vs C66LB 55" 4K Ultra HD OLED HDR evo AI Smart TV - 55C66LB — Comparison
The LG C66LB 55" 4K Ultra HD OLED HDR evo AI Smart TV - 55C66LB costs £878 less. Key differences: Amazon Alexa: Compatible vs Yes; Anti-Reflective Panel: No vs Yes; Digital Tuner: Freeview HD vs Freeview HD / Freesat HD; Dolby Vision: No vs Yes.
| Specification | LG 84A6C | LG C66LB |
|---|---|---|
| Price | £879 | £1 |
| Brand | LG | LG |
| ALLM | Yes | Yes |
| Amazon Alexa | Compatible | Yes |
| Ambilight | No | No |
| Anti-Reflective Panel | No | Yes |
| Apple AirPlay2 | Yes | Yes |
| Bixby | No | No |
| Digital Tuner | Freeview HD | Freeview HD / Freesat HD |
| Display Resolution Maximum | 3840 | 3840 |
| Dolby Vision | No | Yes |
| Freely App | No | No |
| Google Assistant | Compatible | Yes |
| Google Play App | No | No |
| HDMI 1.4 Ports | - | - |
| HDMI 2.0 Ports | 3 | - |
| HDMI 2.1 Ports | - | 4 |
| HDR Rating | G | G |
| Headphone Port | No | No |
| ITVX App | Yes | Yes |
| OS | webOS | webOS |
| Object Tracking Sound | N/A | OTS |
| One Connect | No | No |
| QD - OLED | No | No |
| Refresh Rate | 60 | 165 |
| Screen Resolution | 4K Ultra HD | 4K Ultra HD |
| Screen Size in cm | 189 | 139 |
| Screen Size in inches | 75 | 55 |
| Screen Type | QNED | OLED |
| Smart TV | Yes | Yes |
| Sound Systems | - | Dolby Atmos |
| TV Bluetooth | Yes | Yes |
| TV Colour | Black | Black |
| TV Dolby Atmos | Yes | Yes |
| TV Energy Efficiency Class | D | G |
| TV Tuner Type | DVB-T2/DVB-S2 | DVB-T2 |
| Total HDMI Connections | 3 | 4 |
| USB Ports | 1 | 2 |
| VESA | 300x200mm | 300x200mm |
| VRR | Yes | Yes |
| Voice Search | Yes | Yes |
| Wall Mountable | Yes | Yes |
| Wi-Fi | Built-In | Built-In |
| YouView | No | No |
| kWh HDR per 1000h | 170 | 190 |
| kWh SDR per 1000h | 85 | 82 |
| nVidia Sync | No | Yes |
| Gaming Mode | Yes | Yes |
| Model Year | 2025 | 2026 |
| Guarantee Period | 5 Years | 5 Years |
| All 4 App | Yes | Yes |
| Amazon Prime Video App | Yes | Yes |
| Apple TV App | Yes | Yes |
| BBC iPlayer App | Yes | Yes |
| Disney+ App | Yes | Yes |
| Freeview Play | No | No |
| My5 App | Yes | Yes |
| NOW TV App | Yes | Yes |
| NetFlix App | Yes | Yes |
| Spotify App | Yes | Yes |
| YouTube App | Yes | Yes |
| Guarantee | 5 Years | 5 Years |
| Dimensions & Physical | ||
| Hybrid Log Gamma | Yes | Yes |
| Depth with Stand (mm) | 370 | 230 |
| Depth without Stand (mm) | 51 | 45.1 |
| Height with Stand (mm) | 1057 | 757 |
| Height without Stand (mm) | 966 | 703 |
| TV Width (mm) | 1677 | 1222 |
| Weight with Stand (kg) | 33.4 | 15.9 |
| Weight without Stand (kg) | 31.4 | 14.1 |