Quick/Comparisons
| 77 in 8K, 7680 x 4320 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 Z3 77 with another →| 77 in | Size (Diagonal) | 43 in |
| 8K, 7680 x 4320 pixels | Screen Resolution | 4K, 3840 x 2160 pixels |
| 120 Hz | Refresh Rate | 60 Hz |
| — | Aspect Ratio | 16:9 |
| — | Viewing Angle | — |
| Yes | HDR | Yes |
| HDR10, HLG, Dolby Vision | HDR Format Types | HDR10, HDR10+, HLG, Dolby Vision |
| — | Anti Reflection | — |
| — | Other Display Features | — |
| 3 | USB Ports | 2 |
| 4 | HDMI Ports | 3 (Side) |
| 3 | RF Input (Analog Co-axial) Ports | — |
| — | Headphone/Speaker Output Ports | — |
| — | HDMI Audio Return Channel | Yes, eARC, ARC |
| — | Optical Digital Audio Out | Yes |
| Yes | Screen Mirroring | — |
| — | Apple AirPlay | — |
| — | 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 | MP3, MKV, WMA, AVI |
| — | Number Of Speakers | 2 |
| 60 W | Total Speaker Output | 30 W |
| — | Output Per Speaker | 15 W |
| — | Sound Technology | Dolby Atmos, DTS Virtual X |
| — | Sound Modes | — |
| OLED77Z39LA | Model | 43P7K |
| OLED | Type | QLED |
| 2 Year | Warranty | 2 Year |
| TV, Magic Remote, Power Cable, Batteries | In The Box | 1N LED TV, 1N Audio Cable, 1N Stand, 1N User Manual, 1N Warranty Card, 1N Remote Control, 2N Batteries |
| — | Launch Year | 2025 |
| — | Variable Refresh Rate | — |
| — | HGiG | — |
| — | Auto Low Latency Mode (ALLM) | — |
| 43.9 kg | Weight (without Stand) | 6.6 kg |
| 1717 (W) x 1044 (H) x 323 (D) mm | Dimensions | 956 (W) x 559 (H) x 72 (D) mm |
| — | Dimensions With Stand | 956 (W) x 600 (H) x 185 (D) mm |
| AC 100~240V 50-60Hz | Voltage Requirement | — |
| — | Power Consumption | 135 W |
| 0.5 W | Power Consumption (Stand-by) | 0.5 W |
| Yes | Universal Control Remote | — |
| Yes | Internet Access In Remote | Yes |
| Yes | Smart TV | Yes |
| webOS | Operating System (OS) | — |
| — | APP Store Type | — |
| Yes | Wi-Fi | Yes |
| Wi-Fi 6 | Band Support | Wi-Fi 5 (802.11 a/b/g/n/ac) |
| — | Voice Assistant | — |
| — | Voice Search | — |
| Yes | Bluetooth | Yes, v5.4 |
| — | Processor Cores | 4 |
| — | Graphics Processor (GPU) | — |
| — | RAM | 2 GB |
| — | Storage | 16 GB |
| Netflix, Prime Video, Disney+Hotstar, YouTube, etc. | Supported Apps | YouTube, Hotstar, Netflix, ErosNow, ZEE5, Voot, Jio Cinema, Hungama Play, ALT Balaji, YuppTV, T-Channel, etc. |
| webOS 23, Hands-free Voice Control, USB Camera Compatible | Other Smart Features | — |
| — | Video Formats Supported | H.264, H.265, MPEG1/2/4, WMV, VC1, VP8, VP9, AV1 |
| — | Image Formats Supported | — |
| — | Filmmaker Mode | — |
| — | Picture Processor | — |
| Yes, AI Super Upscaling 8K | Upscaling | — |
| — | Wide Color Gamut | Yes, 93% DCI-P3 |