Quick/Comparisons
| 65 in 4K, 3840 x 2160 pixels | Display | 75 in 8K, 7680 x 4320 pixels |
| Yes | Wi-Fi | Yes |
| Yes | Internet Access In Remote | Yes |
Compare with something else?
Compare LG B5 65 with another →| 65 in | Size (Diagonal) | 75 in |
| 4K, 3840 x 2160 pixels | Screen Resolution | 8K, 7680 x 4320 pixels |
| 120 Hz | Refresh Rate | 120 Hz |
| 16:9 | Aspect Ratio | 16:9 |
| 178 ° Horizontal, 178 ° Vertical | Viewing Angle | 178 ° Horizontal, 178 ° Vertical |
| Yes | HDR | Yes |
| HDR10, HLG, Dolby Vision | HDR Format Types | HDR10, HDR10+, HLG |
| — | Anti Reflection | Yes |
| — | Other Display Features | — |
| 3 | USB Ports | 3 |
| 4 | HDMI Ports | 4 |
| 2 | RF Input (Analog Co-axial) Ports | 1 |
| — | Headphone/Speaker Output Ports | — |
| Yes, eARC (HDMI 2) | HDMI Audio Return Channel | Yes, eARC |
| Yes | Optical Digital Audio Out | Yes |
| Yes | Screen Mirroring | Yes |
| Yes | Apple AirPlay | Yes |
| — | Miracast | — |
| Yes | Built-In Chromecast | — |
| Yes | Ethernet | Yes |
| AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X | Audio Formats Supported | — |
| — | Number Of Speakers | — |
| — | Total Speaker Output | 70 W |
| — | Output Per Speaker | — |
| Dolby Atmos, DTS:X | Sound Technology | Dolby Atmos |
| — | Sound Modes | — |
| B5 | Model | QA75QN800DUXXL |
| OLED | Type | QLED |
| 1 Year | Warranty | 1 Year |
| — | In The Box | — |
| 2025 | Launch Year | 2024 |
| Yes, Up to 120Hz | Variable Refresh Rate | Yes |
| Yes | HGiG | Yes |
| Yes | Auto Low Latency Mode (ALLM) | Yes |
| — | Weight (without Stand) | 31.9 kg |
| — | Dimensions | 1660 (W) x 955.6 (H) x 17.6 (D) mm |
| — | Dimensions With Stand | 1660 (W) x 1020 (H) x 286.4 (D) mm |
| — | Voltage Requirement | AC220-240V~ 50/60Hz |
| — | Power Consumption | 395 W |
| — | Power Consumption (Stand-by) | 0.5 W |
| Yes | Universal Control Remote | Yes |
| Yes | Internet Access In Remote | Yes |
| Yes | Smart TV | Yes |
| webOS 25 | Operating System (OS) | Tizen |
| — | APP Store Type | — |
| Yes | Wi-Fi | Yes |
| — | Band Support | — |
| Yes, Alexa | Voice Assistant | Yes, Alexa (IN Only) |
| Yes | Voice Search | Yes |
| Yes, v5.2 | Bluetooth | Yes, v5.3 |
| — | Processor Cores | — |
| — | Graphics Processor (GPU) | — |
| — | RAM | — |
| — | Storage | — |
| Netflix, Prime Video, Apple TV, Disney+Hotstar, etc. | Supported Apps | Netflix, Prime Video, Disney+Hotstar, Apple TV Plus, YouTube, etc. |
| — | Other Smart Features | Far-Field Voice Interaction, TV to Mobile, Mobile to TV, TV initiate mirroring, Sound Mirroring, Wireless TV On, Tap View |
| — | Video Formats Supported | — |
| — | Image Formats Supported | — |
| Yes | Filmmaker Mode | Yes |
| Alpha 8 Gen 2 | Picture Processor | NQ8 AI Gen2 Processor |
| Yes, α11 AI Super Upscaling 4K | Upscaling | Yes, 8K AI Upscaling |
| Yes, OLED Color | Wide Color Gamut | Yes |