The LG C4 is LG’s 2024 OLED evo television, the C-series set that sits below the gallery-style G4 and above the previous C3. People still search the C4 during Black Friday 2026 because OLED model years stack up in the same aisle, and a C3, a C4, and a C5 can share a photo style while being different televisions. This page is about the C4. The model code to look for contains C4, as in OLED65C4 and the regional suffix that follows it.
The C4 is a 4K OLED. The panel lights each pixel on its own, which is why dark scenes look dark without a gray backlight glow. LG’s evo OLED and the α9 AI Processor Gen7 are the generation markers LG used for this year. There are four HDMI ports, and on this series they are the HDMI 2.1 class used for 4K high-frame-rate game consoles and PCs. Dolby Vision, Dolby Atmos passthrough, and LG’s webOS smart platform are part of the set. webOS is LG’s own system. It is not Roku, Fire TV, or Google TV. If you want a specific app, confirm it on webOS rather than assuming every smart TV has the same store.
Sizes for the C4 family run from 42 inches through 83 inches, with 48, 55, 65, and 77 in between. The size is the first half of the model number. OLED65C4 is a 65-inch C4. OLED55C4 is a 55-inch C4. They are the same series and they are not the same piece of furniture. A stand that fits one may not match the foot spacing of the other. Wall mounts care about the VESA pattern, which also changes with size. Measure the cabinet before you fall for a larger screen in a deal grid.
Refresh rate is a size detail, not a single number for every C4. The smaller 42- and 48-inch sets were specified with a higher maximum refresh than the larger sizes. Confirm 120 Hz or 144 Hz on the size you are actually buying. A gaming PC can use the higher rate on the sizes that support it. A current console uses the 4K high-frame-rate features these HDMI ports were built for. None of that requires you to guess. It is on the spec sheet next to the size.
Picture setup is worth doing once and then leaving alone. Filmmaker mode or a cinema preset keeps the film frame rate. A vivid store mode makes every set look louder in a shop and worse at home. Game mode belongs on the HDMI port you use for a console or a PC, because it cuts processing delay. You can label the inputs in webOS so a household does not have to remember which port is which. None of this is a secret calibration service. It is the difference between judging the C4 and judging a shop demo.
The panel is glossy. A bright window opposite the screen will reflect. That is true of this OLED and of most living-room OLEDs. A curtain or a different wall is the fix. It is not a reason to buy an LCD by accident because the title was vague. Sound from the TV’s own speakers is fine for news and thin for films. Plan on a soundbar only if you want one, and do not let a bundle choose the TV size for you.
The G4 is the brighter gallery model with a different stand and a wall-first design. The C3 is the previous C. The C5 is the next C. A Black Friday title that says “LG C-series OLED” without the year digit is not a finished identification. Ask for a photo of the label on the back of the set, where the full model code is printed. The remote and the stand legs should match a C4 box. Open-box sets sometimes lose the stand and still get listed as complete.
LG C4 Black Friday Deals 2026: What to Confirm Before You Buy
Confirm the full model code, the size, and that the panel is an OLED C4 rather than a QNED or a UHD LCD that LG also sells.
QNED and “UHD” sets are not OLEDs, even when the bezel looks similar in a thumbnail. The word OLED has to be in the title and on the label. The size in inches has to match the two digits in the model code. A 77-inch set listed with a 65-inch code is a listing error. Treat it as one. Region suffixes such as PUA or AUA describe the market and the tuner. A set imported from another region can be a real C4 and a frustrating one if the apps, the plug, or the warranty do not match where you live. Prefer a model sold for your region unless you know the difference.
The box should include the panel, the stand or the wall hardware LG packs, the remote, and the power cable. “Stand not included” belongs in the title if it is true. OLED panels are glass sandwiches. A curbside delivery that leaves the box at the door is a moment to inspect the carton before the driver leaves, if you can. When you power it on, look at a full gray screen for damage and confirm the model in the about menu. Run the pixel refresher only the way the manual describes. It is maintenance, not a setting to toggle every hour.
Black Friday bundles add a soundbar or a wall mount. A soundbar is a separate audio product. An LG soundbar may share the remote features with this TV, and a random bar may not. A mount has to match the VESA pattern of your size. Neither add-on changes the C4 into a G4.
The C4 to buy is the size you measured, with OLED and C4 in the model code, four HDMI 2.1-class ports, and webOS. Black Friday is a normal time for this set to be surrounded by the years on either side of it. Match C4 on the label, then choose the inches.
