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The LG C4 is a 77-inch 4K OLED TV with self-lit pixels for perfect blacks and infinite contrast. It runs the α9 AI Processor Gen7 and supports Dolby Vision, Dolby Atmos, and FILMMAKER MODE. Gamers get four HDMI 2.1 ports, 144Hz VRR, G-SYNC and FreeSync Premium. Compared with rivals, the C4 offers similar OLED picture quality to the Samsung S90D but adds Dolby Vision, which Samsung lacks. Reviewers praise its picture and gaming features, though some note OLED brightness is lower than top mini-LED TVs in bright rooms.
In stockSold by Electronic ExpressReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Availability unknown
Lowest price we've seen: $2,499.99 on Nov 12 at Planet TV & Appliances. Tracked across 1 store since Nov 12.
Reviewers and owners praise the LG C4 for its excellent picture quality, deep blacks, and gaming features. Some mention that it may not be bright enough for very bright rooms and that OLED panels can suffer from image retention.
The α9 AI Processor 4K Gen7 handles picture and motion processing.
For gaming, it has a 120Hz native refresh rate and supports up to 144Hz with VRR. All four HDMI ports support 4K at 120Hz.













