LG C1 OLED Best Settings for SDR, HDR, Gaming and PC

Best starting point

On the 2021 LG C1, choose a picture mode for the signal before changing individual controls. Start with Filmmaker Mode or Cinema for SDR and HDR10, a Cinema Dolby Vision mode for Dolby Vision, and Game Optimizer for a console or PC. Adjust SDR brightness for the room; do not copy white-balance values from another panel.

Settings are stored separately across inputs, apps, picture modes and dynamic ranges. Configure a streaming app in SDR, HDR10 and Dolby Vision as separate cases.

Signal or use	Starting mode	First check
SDR television and streaming	Filmmaker Mode, Cinema or ISF Expert	OLED Pixel Brightness for the room
HDR10 movies	Filmmaker Mode or Cinema	Confirm HDR10 before adjusting tone mapping
Dolby Vision	Cinema or Cinema Home	Use the separate Dolby Vision profile
HDR10 console gaming	Game Optimizer	Select HGiG where available before source calibration
PC desktop	PC input with an appropriate SDR mode	Native resolution, chroma and matching signal range

SDR television and streaming

Use Filmmaker Mode or Cinema as a neutral base. Set OLED Pixel Brightness only as high as the room requires. Disable Energy Saving while making comparisons because automatic power controls can hide what a picture adjustment changed; re-enable it later if you prefer its power savings.

Leave white balance and the color-management system at their defaults without a meter. Shared calibration values can make an individual panel less accurate. Motion processing is preference-based: leave it off for an unaltered film cadence, or add a small amount only if judder bothers you.

HDR10 and Dolby Vision

Start with Filmmaker Mode or Cinema. HDR activates a different group of settings from SDR, so a high HDR panel-light setting is not a reason to run SDR desktop content at the same output. Compare Dynamic Tone Mapping Off and On with familiar material. Off preserves the mode's more static mapping; On adapts the HDR10 image and can look brighter while changing highlight and midtone relationships.

Do not apply HGiG to movies. It is intended for a source-led HDR gaming workflow.

Select Cinema for a controlled room. Cinema Home is a brighter preference for ambient light, but it is not identical to reference Cinema. Dolby Vision uses its own processing and metadata path, so HDR10 Dynamic Tone Mapping advice does not transfer directly.

Console setup and HGiG

Connect the console directly while diagnosing the setup. Check its reported resolution, HDR and refresh-rate support before adding an AVR or soundbar to the video path. The TV cannot turn a 30 or 60 fps game into native 120 fps. ALLM, VRR and 120 Hz are separate capabilities; enable VRR only for a supported game and source.

HGiG on the LG C1: set the TV before calibrating

Start HDR10 output and select the TV's Game Optimizer picture mode.

Select HGiG in the HDR tone-mapping options where available. If it is missing, confirm the active signal and picture mode first; Dolby Vision uses a separate path.

On PS5, open Settings → Screen and Video → Video Output → Adjust HDR and follow the displayed instructions. Use the symbols on your screen rather than another owner's click counts.

On Xbox, check 4K TV Details, then run the console's HDR game calibration with the TV configuration unchanged.

Set a game's own HDR controls afterward. Games differ in how they use system calibration. Revisit calibration if you change the TV's tone-mapping mode.

HGiG describes a coordinated HDR gaming workflow, not a separate HDR signal format. It is not a picture mode for ordinary HDR movies.

LG introduced C1/G1 Dolby Vision gaming at 4K/120 Hz with firmware 03.15.27 in 2021. Use current firmware for your region and verify the console's actual capabilities; an AVR that passes Dolby Vision at 60 Hz may not pass it at 120 Hz.

PC and motion

At a computer, select native 3840×2160 and use PC input labeling when full chroma is needed for text. Request RGB or 4:4:4 and match full/limited range at both ends; Auto is preferable when negotiation is reliable. Use OS scaling for readability instead of lowering resolution. WOLED subpixel structure can still produce colored text fringes at close range, so sharpening cannot make the C1 identical to an RGB-stripe monitor.

The C1 offers OLED Motion Pro black-frame insertion in supported modes. It can improve motion clarity, but lowers brightness and may visibly flicker. It is a preference for suitable fixed-rate content, not a quality upgrade that should stay enabled everywhere. For 24 fps films, Real Cinema addresses cadence. TruMotion adds interpolation; use only enough de-judder to solve motion you personally find distracting.

For static desktop work, choose moderate SDR brightness, hide persistent UI and use a short display-sleep timer. The C1 is a 4K/120-class display; do not copy 144 or 165 Hz settings from newer generations.

Protection and verification

Menu names can change with region and firmware. OLED Control can read or change supported TV settings after pairing; it does not calibrate the panel, configure the console or control GPU output.

Keep Screen Move, Logo Brightness and automatic compensation active. After long desktop sessions, allow the television to enter standby normally so its automatic maintenance can run. Manual Pixel Cleaning is for a specific persistent issue under LG guidance, not daily maintenance. Avoid service-menu changes to TPC or GSR; they are not calibration controls.

Verify each completed path with real material: dark SDR, bright HDR highlights, Dolby Vision, a stable 120 Hz game and fine desktop text. Photograph the mode and source status, not another panel's values. The result is a C1 configured for your room and sources rather than an unrepeatable internet preset.

Record firmware, input, source format and picture mode so you can repeat the comparison after an update. For full-screen signal loss, test a direct connection and add HDR and VRR separately. For dark-scene VRR flicker, compare fixed refresh before changing unrelated picture controls.

Continue with the gaming guide, brightness guide and PC setup guide.