Quick/Comparisons
A high-end 8K LG Z3 77 inch Ultra HD 8K Smart OLED TV (OLED77Z39LA) with infinite contrast and deep blacks, ultra-high 8K resolution, a 77-inch display, Dolby Vision HDR support. Suited for premium home cinema and color-critical viewing.
| Display | 77 in 8K, 7680 x 4320 pixels |
| Wi-Fi | Yes |
| Internet Access In Remote | Yes |
| Size (Diagonal) | 77 in |
| Screen Resolution | 8K, 7680 x 4320 pixels |
| Refresh Rate |
Looking for more comparisons?
Compare LG Z3 →| 120 Hz |
| Aspect Ratio | — |
| Viewing Angle | — |
| HDR | Yes |
| HDR Format Types | HDR10, HLG, Dolby Vision |
| Anti Reflection | — |
| Other Display Features | — |
| USB Ports | 3 |
| HDMI Ports | 4 |
| RF Input (Analog Co-axial) Ports | 3 |
| Headphone/Speaker Output Ports | — |
| HDMI Audio Return Channel | — |
| Optical Digital Audio Out | — |
| Screen Mirroring | Yes |
| Apple AirPlay | — |
| Miracast | — |
| Built-In Chromecast | — |
| Ethernet | Yes |
| Audio Formats Supported | AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X |
| Number Of Speakers | — |
| Total Speaker Output | 60 W |
| Output Per Speaker | — |
| Sound Technology | — |
| Sound Modes | — |
| Model | OLED77Z39LA |
| Type | OLED |
| Warranty | 2 Year |
| In The Box | TV, Magic Remote, Power Cable, Batteries |
| Launch Year | — |
| Variable Refresh Rate | — |
| HGiG | — |
| Auto Low Latency Mode (ALLM) | — |
| Weight (without Stand) | 43.9 kg |
| Dimensions | 1717 (W) x 1044 (H) x 323 (D) mm |
| Dimensions With Stand | — |
| Voltage Requirement | AC 100~240V 50-60Hz |
| Power Consumption | — |
| Power Consumption (Stand-by) | 0.5 W |
| Universal Control Remote | Yes |
| Internet Access In Remote | Yes |
| Smart TV | Yes |
| Operating System (OS) | webOS |
| APP Store Type | — |
| Wi-Fi | Yes |
| Band Support | Wi-Fi 6 |
| Voice Assistant | — |
| Voice Search | — |
| Bluetooth | Yes |
| Processor Cores | — |
| Graphics Processor (GPU) | — |
| RAM | — |
| Storage | — |
| Supported Apps | Netflix, Prime Video, Disney+Hotstar, YouTube, etc. |
| Other Smart Features | webOS 23, Hands-free Voice Control, USB Camera Compatible |
| Video Formats Supported | — |
| Image Formats Supported | — |
| Filmmaker Mode | — |
| Picture Processor | — |
| Upscaling | Yes, AI Super Upscaling 8K |
| Wide Color Gamut | — |