Quick/Comparisons
| 55 in 4K, 3840 x 2160 pixels | Display | 43 in 4K, 3840 x 2160 pixels |
| Yes | Wi-Fi | Yes |
| Yes | Internet Access In Remote | — |
Compare with something else?
Compare LG Nano AI with another →| 55 in | Size (Diagonal) | 43 in |
| 4K, 3840 x 2160 pixels | Screen Resolution | 4K, 3840 x 2160 pixels |
| 60 Hz | Refresh Rate | 50 Hz |
| 16:9 | Aspect Ratio | 16:09 |
| — | Viewing Angle | 178 ° Horizontal |
| Yes | HDR | Yes |
| HDR10, HLG | HDR Format Types | HDR10, HLG |
| — | Anti Reflection | — |
| — | Other Display Features | — |
| 1 | USB Ports | 1 |
| 3 | HDMI Ports | 2 (Side), 1 (Rear) |
| 2 | RF Input (Analog Co-axial) Ports | 1 |
| — | Headphone/Speaker Output Ports | — |
| Yes, eARC (HDMI 2) | HDMI Audio Return Channel | Yes, eARC |
| — | Optical Digital Audio Out | Yes |
| Yes | Screen Mirroring | Yes |
| Yes | Apple AirPlay | Yes |
| — | Miracast | — |
| — | Built-In Chromecast | Yes |
| Yes | Ethernet | Yes |
| AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X | Audio Formats Supported | — |
| 2 | Number Of Speakers | 2 |
| 20 W | Total Speaker Output | 20 W |
| 10 W | Output Per Speaker | 10 W |
| Dolby Atmos | Sound Technology | Dolby Audio |
| — | Sound Modes | — |
| 55NU885BPLA | Model | K-43S20B |
| LED | Type | LED |
| 1 Year | Warranty | 1 Year |
| 1 x Television, 1 x AI Magic Remote, 1 x Power Cable, 1 x Warranty Card, 1 x User Manual | In The Box | 1 TV, Table Top Stand, Warranty Card, AC Power Adapter, AC Power Cord, Standard Remote, Quick Setup Guide, 2 AAA Batteries |
| 2026 | Launch Year | 2024 |
| Yes | Variable Refresh Rate | — |
| Yes | HGiG | — |
| Yes | Auto Low Latency Mode (ALLM) | Yes, HDMI 3 |
| 9.5 kg | Weight (without Stand) | 7.8 kg |
| 1228 (W) x 715 (H) x 70.8 (D) mm | Dimensions | 971 (W) x 575 (H) x 77 (D) mm |
| 1228 (W) x 776 (H) x 230 (D) mm | Dimensions With Stand | — |
| AC 100~240V 50-60Hz | Voltage Requirement | DC 19.5 V, 100–240 V AC, 50/60 Hz |
| — | Power Consumption | — |
| 0.5 W | Power Consumption (Stand-by) | 0.5 W |
| Yes | Universal Control Remote | — |
| Yes | Internet Access In Remote | — |
| Yes | Smart TV | Yes |
| webOS | Operating System (OS) | Google TV |
| — | APP Store Type | Google Play Store |
| Yes | Wi-Fi | Yes |
| — | Band Support | 2.4 GHz/5 GHz |
| — | Voice Assistant | — |
| — | Voice Search | Yes |
| Yes, v5.3 | Bluetooth | Yes |
| — | Processor Cores | — |
| — | Graphics Processor (GPU) | — |
| — | RAM | — |
| — | Storage | 16 GB |
| Netflix, Prime Video, JioHotstar, YouTube, etc. | Supported Apps | Netflix, Prime Video, Disney+Hotstar, YouTube, etc. |
| — | Other Smart Features | — |
| — | Video Formats Supported | — |
| — | Image Formats Supported | — |
| Yes | Filmmaker Mode | — |
| Alpha 7 AI Processor 4K Gen9 | Picture Processor | 4K Processor X1 |
| Yes, 4K Super Upscaling | Upscaling | — |
| — | Wide Color Gamut | — |