Quick/Comparisons
| 77 in 8K, 7680 x 4320 pixels | Display | 55 in 4K, 3840 x 2160 pixels |
| Yes | Wi-Fi | Yes |
| Yes | Internet Access In Remote | — |
Compare with something else?
Compare LG Z3 77 with another →| 77 in | Size (Diagonal) | 55 in |
| 8K, 7680 x 4320 pixels | Screen Resolution | 4K, 3840 x 2160 pixels |
| 120 Hz | Refresh Rate | 120 Hz |
| — | Aspect Ratio | 16:9 |
| — | Viewing Angle | — |
| Yes | HDR | Yes |
| HDR10, HLG, Dolby Vision | HDR Format Types | Dolby Vision |
| — | Anti Reflection | — |
| — | Other Display Features | — |
| 3 | USB Ports | 2 (Rear) |
| 4 | HDMI Ports | 3 |
| 3 | RF Input (Analog Co-axial) Ports | 1 |
| — | Headphone/Speaker Output Ports | — |
| — | HDMI Audio Return Channel | Yes |
| — | Optical Digital Audio Out | Yes |
| Yes | Screen Mirroring | Yes |
| — | Apple AirPlay | — |
| — | Miracast | — |
| — | Built-In Chromecast | Yes |
| Yes | Ethernet | — |
| AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X | Audio Formats Supported | MP3, MPEG1/2, AAC, AC3, Eac3 |
| — | Number Of Speakers | — |
| 60 W | Total Speaker Output | 70 W |
| — | Output Per Speaker | — |
| — | Sound Technology | Dolby Atmos |
| — | Sound Modes | — |
| OLED77Z39LA | Model | 55NEOX0011 |
| OLED | Type | QLED |
| 2 Year | Warranty | 1 Year |
| TV, Magic Remote, Power Cable, Batteries | In The Box | 1N QLED TV, 1N Remote, 2N Batteries, 1N Mannual, 1N Wall mount |
| — | Launch Year | 2025 |
| — | Variable Refresh Rate | Yes |
| — | HGiG | — |
| — | Auto Low Latency Mode (ALLM) | Yes |
| 43.9 kg | Weight (without Stand) | — |
| 1717 (W) x 1044 (H) x 323 (D) mm | Dimensions | — |
| — | Dimensions With Stand | 1240 (W) x 780 (H) x 290 (D) mm |
| AC 100~240V 50-60Hz | Voltage Requirement | — |
| — | 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 |
| Wi-Fi 6 | Band Support | — |
| — | Voice Assistant | Yes |
| — | Voice Search | — |
| Yes | Bluetooth | — |
| — | Processor Cores | — |
| — | Graphics Processor (GPU) | — |
| — | RAM | 2 GB |
| — | Storage | 32 GB |
| Netflix, Prime Video, Disney+Hotstar, YouTube, etc. | Supported Apps | Prime Video, Netflix, JioHotstar, etc. |
| webOS 23, Hands-free Voice Control, USB Camera Compatible | Other Smart Features | — |
| — | Video Formats Supported | MP4, MPEG, MPG, MKV, AVI, FLV, ASF |
| — | Image Formats Supported | — |
| — | Filmmaker Mode | — |
| — | Picture Processor | — |
| Yes, AI Super Upscaling 8K | Upscaling | Yes |
| — | Wide Color Gamut | — |