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The best LG OLED evo Gallery series TVs for flush wall mounting are the LG G4 OLED evo Gallery Edition (2024) and the LG G3 OLED evo Gallery Edition (2023), with the G4 being the top pick for most buyers in 2026 due to its brighter MLA panel, included zero-gap flush wall mount, and recessed cable management, while the 55-inch G4 is the best choice for smaller rooms and the 77-inch or 83-inch G4 is best for a true flush gallery look in large living spaces.
If you want a TV that sits completely flat against the wall like framed art with no visible gap, shadow, or external stand, the Gallery series (LG’s G-series) is purpose-built for it. Unlike the C-series and B-series OLEDs that use a center stand and require a separate slim mount purchase, every G-series comes standard with LG’s custom flush mount bracket, engineered wall clearance, and side-facing cable routing to achieve that no-gap installation.
What we cover
What Makes a Gallery Series TV Different for Flush Mounting
Standard OLEDs are designed to sit on furniture. Gallery models are designed to hang. The differences are physical, not just cosmetic:
- Included Flush Wall Mount: G3 and G4 ship with LG’s dedicated slim wall mount bracket in the box. It is not an accessory. The bracket is recessed into the back of the chassis, so the panel hangs with approximately 0.5 to 0.8 inches of total wall clearance depending on wall flatness, versus 1.2 to 1.8 inches for a typical universal VESA mount.
- Flat Rear Chassis: The electronics, power board, and inputs are distributed to keep the back completely flat. On C-series models, the lower third bulges out to house components. On G-series, the entire back is uniform, which is why it can sit flush without a visible bottom lip.
- Side-Facing Inputs and Recessed Cable Channel: HDMI 2.1 ports, power, and antenna connections face sideways into a routed channel with a removable cable cover. Cables run laterally and then down through the wall or along the included cable management sleeve, so nothing pushes the TV away from the wall.
- No Stand Included: G-series TVs do not include a tabletop stand in the box. If you want to place it on furniture, you must purchase LG’s separate stand (ST-G4WRG77 for 55-77 inch, ST-G4WRG83 for 83-inch and 97-inch models).
LG OLED evo Gallery Series Comparison for Flush Mounting
In 2026, you will primarily find new-old-stock and refurbished G3 models alongside widely available G4 models. Both use LG’s Gallery design, but brightness, processing, and mounting depth differ slightly.
| Model | Screen Sizes | Panel & Peak Brightness | Processor | Dimensions Without Stand (W x H x D) | Weight Without Stand | Included Mount | Wall Clearance (Installed) |
|---|---|---|---|---|---|---|---|
| LG G3 OLED evo Gallery | 55″, 65″, 77″, 83″ | OLED evo with MLA (Micro Lens Array) – Up to ~1,450 nits peak (65″) | Alpha 9 AI Processor Gen6 | 48.0″ x 27.5″ x 0.94″ (55″), 56.7″ x 32.5″ x 0.94″ (65″), 67.4″ x 38.6″ x 1.06″ (77″), 72.4″ x 41.6″ x 1.10″ (83″) | 32.6 lbs (55″), 49.8 lbs (65″), 63.9 lbs (77″), 82.1 lbs (83″) | Slim Wall Mount Bracket Included | ~0.5″ to 0.7″ |
| LG G4 OLED evo Gallery | 55″, 65″, 77″, 83″, 97″ | OLED evo with MLA+ Brightness Booster Max – Up to ~1,500-1,600 nits peak (65-83″) | Alpha 11 AI Processor | 48.0″ x 27.6″ x 0.94″ (55″), 56.7″ x 32.6″ x 0.94″ (65″), 67.8″ x 38.9″ x 0.94″ (77″), 72.6″ x 41.8″ x 0.97″ (83″), 84.8″ x 48.9″ x 1.18″ (97″) | 33.1 lbs (55″), 50.3 lbs (65″), 64.6 lbs (77″), 78.5 lbs (83″), 143.3 lbs (97″) | Slim Wall Mount Bracket Included | ~0.5″ to 0.6″ |
Key takeaway: The G4 is not dramatically thinner, but it is brighter at the same flush depth. The 97-inch G4 is the only Gallery model at that size and requires reinforced wall structure – it cannot be mounted to drywall alone and needs direct anchoring to at least 3 studs or a plywood backer.
Choosing By Room, Light, and Installation Situation
Flush mounting looks best when the screen size matches viewing distance and wall structure. Use this matrix instead of buying the largest size by default:
| Your Situation | Best Gallery Pick | Why It Works |
|---|---|---|
| Small bedroom, apartment, or office (6-8 ft viewing distance, limited stud spacing) | LG G4 55-inch | Lightest weight and narrowest footprint, easiest to hit two studs perfectly level. MLA brightness prevents washout in bright small rooms with windows to the side. |
| Average living room (8-11 ft distance, drywall over wood studs) | LG G4 65-inch | The gallery sweet spot. Wide enough for cinematic viewing but still under 55 lbs so a two-person install is manageable. Fits between 24-inch on-center studs with the included bracket template. |
| Large open-plan living room or bright great room with many windows | LG G4 77-inch | MLA panel + Brightness Booster Max maintains contrast even with ambient light. The larger size keeps the bezel-to-wall ratio looking like art, not a small box on a big wall. Requires 3-stud anchoring. |
| Dedicated media wall or flush built-in (12+ ft distance, recessed niche or false wall) | LG G4 83-inch or 97-inch | Designed to fill the wall plane. 97-inch needs a structural assessment and a 240V outlet check if combining with a soundbar niche. Consider the G3 83-inch if budget is tighter and you can find it at a lower general market range. |
| You need the gallery look but want to save money | LG G3 65-inch or 77-inch | Identical flush mount concept and nearly identical installed depth. You lose the Alpha 11 processor and a small brightness bump, but gain the same flush aesthetic at a typically lower price tier in 2026. |
Understanding Wall Clearances and Cable Routing
A true gallery install depends on preparation more than the TV itself. LG’s included bracket is a two-part system: a wall plate that bolts to studs and a TV-side rail that hooks and slides to lock.
- Wall Flatness Matters More Than Paint Color: For a 0.5-inch clearance, your wall must be flat within 1/8 inch over the bracket area. A bowed drywall seam behind the panel will create a rocking gap and corner shadows. Skim-coat or sand high spots before marking.
- Stud Placement: The wall plate requires at least two wood studs (16 or 24 inch centers) for 55-65 inch models, three studs for 77-inch and larger. Do not use drywall anchors alone. The included paper template shows exact drill points – tape it to the wall and level it with a 48-inch level, not a phone.
- Power and Cable Pass-Through: For the cleanest look, install a recessed single-gang outlet or a power bridge kit directly behind the lower cable channel. The G-series cable cover sits only 9-11mm off the back panel, so a standard outlet with a bulky plug will push the TV out. Use a recessed outlet (often called a clock outlet) centered 12-14 inches below the top edge of the bracket.
- HDMI Depth: Use ultra-thin certified HDMI 2.1 cables (28-30 AWG) with low-profile 90-degree connectors if routing through the side channel. Thick braided cables will not seat under the cover and will create a bulge.
Brightness and Room-Light Performance
This is where G3 and G4 justify their premium over the C-series for flush-mounted use. Gallery TVs are usually mounted in living rooms, not light-controlled theaters. The MLA (Micro Lens Array) layer on G3 and G4 focuses previously wasted internal light outward, boosting peak brightness by 45-70% over non-MLA OLEDs.
In practice, that means reflections from side windows are less washed out, and daytime sports or HDR content retains color volume without needing to crank OLED Brightness to 100 and accelerate wear. The G4’s Alpha 11 processor also improves dynamic tone mapping, so bright rooms don’t force you to choose between shadow detail and highlight control. If your room has direct sun opposite the screen, add an anti-glare bias is not enough – pair any Gallery OLED with light-filtering shades. No OLED, even MLA, can overcome direct solar glare on a glossy panel.
Installation and Ownership Realities
Gallery TVs hang beautifully, but they reveal mistakes that a stand would hide.
- What Wears First: The flush bracket itself does not wear, but the plastic cable cover clips and the side-facing HDMI ports do. Repeated plugging and unplugging without pulling the TV slightly forward stresses the port solder joints. Connect all cables before hanging and leave service loops. Use a right-angle HDMI adapter to reduce strain.
- Cleaning a Flush-Mounted Panel: You cannot easily reach behind a Gallery TV. Dust accumulates on top and behind the panel and can get trapped against the wall. Once a month, use a soft microfiber duster across the top edge without spraying cleaner. For the screen, lightly dampen a microfiber cloth with distilled water only. Never spray directly on the panel – liquid can wick behind the bezel where you cannot wipe it.
- Common Flush Mount Mistakes: Drilling into metal studs without proper toggle hardware, forgetting to run the power cable before hanging, and over-tightening lag bolts which crush drywall and tilt the bracket. Torque until snug against the stud, then add a quarter turn.
- Sound Considerations: G-series panels are too thin for meaningful bass. A flush installation often blocks a soundbar placed below if the bar sits proud of the wall. LG’s matching USC9S and S90QY soundbars have optional brackets, or use an in-wall speaker system. The TV’s internal speakers fire downward and will sound muffled when boxed into a recessed niche – plan for external audio from the start.
- Heat and Ventilation: OLED evo Gallery models run cooler than LED, but the flush gap still restricts airflow. Do not seal the top and bottom edges with trim that blocks convection. Leave at least 0.25 inches of open gap top and bottom if building a frame or recess.
Worked Fit Check: Will It Sit Centered and Level?
Before drilling, do this 2-minute calculation to avoid an off-center result. Example for a 65-inch G4 on a 120-inch wide wall:
1. TV width is 56.7 inches. Available wall width minus TV width = 120 – 56.7 = 63.3 inches of remaining space. Divide by two = 31.65 inches of wall visible on each side when centered. Mark 31.65 inches from each corner at eye level (42-48 inches from floor to center of screen) to find centerline.
2. Bracket height: The wall plate center sits approximately 15.2 inches below the top edge of a 65-inch G4. If you want the top of the TV 68 inches from the floor, mount the wall plate center at 68 – 15.2 = 52.8 inches from the floor.
3. Check stud overlap: Hold the paper template at 52.8 inches and mark stud centers. If only one stud aligns, shift the entire layout 3-5 inches left or right – a centered TV that is securely anchored is better than a perfectly centered TV on drywall anchors.
Final Recommendation
For a true flush gallery installation in 2026, buy the LG G4 OLED evo Gallery Edition in the size your wall and studs can support. The 65-inch G4 is the most versatile flush-mount TV for most U.S. homes, the 55-inch G4 is best where space and weight are constrained, and the 77-inch G4 delivers the most dramatic art-like wall presence without requiring the structural work of the 83-inch or 97-inch models. If you find a new LG G3 Gallery at a clearly lower general market price and your room is not extremely bright, it remains an excellent flush-mount choice with the same zero-gap hardware and recessed cable design.
