LG OLED77M3YUA M3 OLED evo Wireless 4K TV 77-Inch
- 77 inch OLED evo, Brightness Booster Max
- Zero Connect Box, wireless 4K 120Hz up to 30 feet
- 120Hz, 0.1ms response, G-Sync and FreeSync
- Dolby Vision, HDR10, HLG, Dolby Atmos
- Flush wall mount included
- 300 x 300 mm VESA
- 67.4 x 39.1 x 1 inches, 80.4 pounds
- 5-year limited panel warranty for this size
Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A large OLED that receives picture and sound wirelessly from a separate box, so the wall stays free of HDMI cables. The TV and the box both still need power, and the box must have a clear line of sight to the screen.
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ASIN: B0DQBH2D6XModel: M3Category: OLED TVs
Overview
Living rooms where running cables up the wall is a problem suit the LG OLED evo, which takes its picture from a separate Zero Connect Box placed across the room. Sources plug into the box, it beams video and audio to the TV, and the flush mount hangs the screen like a picture.
Wireless video from a hidden box lets the TV hang cleanly over a fireplace or on an open wall. The TV still needs its own power outlet, and the box needs an unobstructed path to the screen.
Who it's for
Design minded homeowners who want a gallery style wall mount with deep OLED contrast get a clean install. Anyone who stores sources in an enclosed cabinet should choose a wired model.
Pros and cons
- Wireless picture and sound from the box
- Flush wall mount included
- Bright OLED evo panel
- High refresh with variable refresh
- TV still needs a power outlet
- Box needs clear line of sight
- Only three HDMI ports listed
Performance notes
Picture quality over the wireless link depends on line of sight between the box and TV, and enclosures can block the signal. Brightness Booster Max raises output so the OLED holds up better in well lit rooms.
Specifications
| Brand | LG |
|---|---|
| Model | M3 |
| Dimensions & fit | |
| Item weight | 80.4 Pounds |
| Item dimensions d x W x h | 1 x 67.4 x 39.1 inches |
| Screen size | 77 Inches |
| Compatibility & installation | |
| VESA mount standard | 300 x 300 mm |
| Warranty & support | |
| HDR format supported | Dolby Vision, HDR10, HLG |
| Warranty description | 1 Year Parts and Labor, 5-year limited panel warranty for 77M3 |
| Other details | |
| Refresh rate | 120 Hz |
| Total number of HDMI ports | 3 |
| Tuner type | ATSC 3.0, Clear QAM |
| Screen mirroring technology | AirPlay 2 |
| Picture quality enhancement technology | a9 AI Processor Gen6, Brightness Booster Max |
| Integrated surround sound format | Dolby Atmos |
| Number of audio channels | 4.2 |
| Total USB ports | 2 |
| Display technology | OLED evo |
| Resolution | 4K |
| Builtin media | Flush mount, power cable, remote control, AA batteries x 2, user manual |
| Response time | 0.1 Milliseconds |
| Wireless video | Zero Connect Box, 4K 120Hz up to 30 feet |
| Operating system | webOS |
Frequently asked questions
Is the LG M3 completely wireless?
No. Video and audio travel wirelessly from the Zero Connect Box, but the TV and the box each plug into the wall for power.
How far can the Zero Connect Box be from the LG M3?
Up to 30 feet, in direct line of sight and not inside an enclosure.
Does the LG M3 come with a wall mount?
Yes. A flush mount is included so the TV hangs like a picture, though a slight gap may remain depending on the wall.
What warranty covers the LG 77 inch M3 panel?
A 5-year limited panel warranty is listed for the 77M3, alongside 1 year parts and labor.