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 | Yes |
Compare with something else?
Compare LG Evo B4 with another →| 55 in | Size (Diagonal) | 43 in |
| 4K, 3840 x 2160 pixels | Screen Resolution | 4K, 3840 x 2160 pixels |
| 120 Hz | Refresh Rate | 50 Hz |
| 16:9 | Aspect Ratio | 16:9 |
| — | Viewing Angle | — |
| Yes | HDR | Yes |
| HDR10, HLG, Dolby Vision | HDR Format Types | HDR10, HDR10+, HLG |
| — | Anti Reflection | — |
| — | Other Display Features | — |
| 2 | USB Ports | 1 |
| 4 | HDMI Ports | 3 |
| 2 | RF Input (Analog Co-axial) Ports | 1 |
| — | Headphone/Speaker Output Ports | — |
| Yes, eARC (HDMI 3) | HDMI Audio Return Channel | Yes, eARC |
| Yes | Optical Digital Audio Out | — |
| Yes | Screen Mirroring | Yes |
| Yes | Apple AirPlay | — |
| — | Miracast | — |
| — | Built-In Chromecast | — |
| Yes | Ethernet | Yes |
| AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual) | Audio Formats Supported | — |
| 2 | Number Of Speakers | 2 |
| 20 W | Total Speaker Output | 30 W |
| 10 W | Output Per Speaker | 15 W |
| Dolby Atmos | Sound Technology | — |
| — | Sound Modes | — |
| OLED55B46LA | Model | UA43M71HAULXL |
| OLED | Type | Mini LED |
| — | Warranty | 1 Year |
| — | In The Box | 1 x Television U, 1 x Remote, 1 x Power Cable, 2 x AAA Batteries, 1 x User Manual, 1 x Warranty Card |
| 2024 | Launch Year | 2026 |
| Yes | Variable Refresh Rate | Yes |
| Yes | HGiG | Yes |
| Yes | Auto Low Latency Mode (ALLM) | Yes |
| 14.3 kg | Weight (without Stand) | 7.3 kg |
| 1228 (W) x 708 (H) x 45.9 (D) mm | Dimensions | 967.5 (W) x 561.5 (H) x 83.2 (D) mm |
| 1228 (W) x 772 (H) x 235 (D) mm | Dimensions With Stand | — |
| AC 100~240V 50-60Hz | Voltage Requirement | AC220-240 V~ 50/60 Hz |
| — | Power Consumption | 110 W |
| 0.5 W | Power Consumption (Stand-by) | 0.5 W |
| Yes | Universal Control Remote | Yes |
| Yes | Internet Access In Remote | Yes |
| Yes | Smart TV | Yes |
| webOS | Operating System (OS) | Tizen |
| — | APP Store Type | — |
| Yes | Wi-Fi | Yes |
| 2.4G, 5G | Band Support | 2.4GHz, 5GHz |
| Yes | Voice Assistant | Yes, Alexa, Bixby |
| — | Voice Search | — |
| Yes, v5.1 | Bluetooth | Yes |
| — | Processor Cores | — |
| — | Graphics Processor (GPU) | — |
| — | RAM | — |
| — | Storage | — |
| Netflix, Prime Video, Disney+Hotstar, YouTube, etc. | Supported Apps | Netflix, Prime Video, YouTube, Apple TV, etc. |
| — | Other Smart Features | Mobile to TV, Sound Mirroring, Wireless TV On |
| — | Video Formats Supported | — |
| — | Image Formats Supported | — |
| Yes | Filmmaker Mode | Yes |
| α8 AI Processor 4K | Picture Processor | Mini LED Processor 4K |
| Yes, α8 AI Super Upscaling 4K | Upscaling | Yes, 4K Upscaling |
| Yes, OLED Color | Wide Color Gamut | — |