LG OLED evo C6 vs Samsung LCD A656

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OLED evo C6 compared with LCD A656

	LGOLED evo C6	SamsungLCD A656
Overview
Released
Released	March 2026	2008
Display
Panel
Panel	OLED	LCD
Panel detail
Panel detail	WOLED; 77″ and 83″ use a Primary RGB Tandem panel with Hyper Radiant Colour Tech	Full HD fluorescent-backlit LCD. The maker manual lists 100 Hz Motion Plus on 37, 40, 46 and 52 inches; it lists Movie Plus instead on 32 inches. These are processing modes, not verified native panel refresh figures.
Resolution
Resolution	3840 × 2160 (4K) (better)	1920 × 1080 (Full HD)
Refresh rate
Refresh rate	165 Hz	–
HDR formats
HDR formats	Dolby Vision, HDR10, HLG	None
HDR extras
HDR extras	Dolby Vision IQ	–
Screen finish
Screen finish	Glossy	–
Peak brightness
Peak brightness	1,251 nits in HDR on a 10% window, 65″ (Tom's Guide)	–
Picture processing
Picture processing	AI Picture Pro, AI HDR Remastering, Brightness Booster; 77″ and 83″ add Hyper Radiant Colour Tech (up to 3.2x peak brightness)	Digital Natural Image engine, digital noise reduction and 100 Hz Motion Plus on 37–52-inch models; the 32-inch manual lists Movie Plus instead.
Picture modes
Picture modes	FILMMAKER MODE with Ambient Light Compensation, Creator Original mode	Dynamic, Standard and Movie presets, with separate Sports, Cinema and Game Entertainment modes in the maker manual.
Motion handling
Motion handling	–	100 Hz Motion Plus is adjustable or can be switched off on 37–52-inch models. TechRadar praised smooth sports and Blu-ray motion on its 40-inch set; What Hi-Fi? noticed minor skin-tone smearing in fast Freeview scenes.
Sizes
Sizes
Sizes	42, 48, 55, 65, 77, 83″	32, 37, 40, 46, 52″
Largest size
Largest size	83″ (better)	52″
Gaming
HDMI ports
HDMI ports	4 (all HDMI 2.1 at 4K 120 Hz+) (better)	4 (0 HDMI 2.1 at 4K 120 Hz+)
Variable refresh rate
Variable refresh rate	HDMI VRR, G-Sync Compatible, FreeSync Premium	None
Auto low latency mode
Auto low latency mode	Yes	No
HDMI detail
HDMI detail	4K 120 Hz on all four ports; eARC, VRR, ALLM, QMS and QFT	Four HDMI 1.3 inputs, with HDMI 2 used for DVI plus separate audio. Component accepts up to 1080p. The manual also lists PC VGA, two SCART sockets, composite video and S-Video.
Game features
Game features	Up to 4K 165 Hz; G-SYNC Compatible, FreeSync Premium, HGiG, VESA ClearMR 10000, 0.1 ms response; Game Dashboard and Optimiser; Bluetooth Ultra Low Latency controllers (under 2.5 ms)	Manual Game Entertainment mode; no automatic low-latency switching or VRR.
Cloud gaming
Cloud gaming	NVIDIA GeForce NOW (4K 120 Hz HDR)	–
Smart TV and sound
Smart TV platform
Smart TV platform	webOS	None (no smart platform)
Processor
Processor	alpha 11 AI Processor 4K Gen3 (Dual AI Engine)	DNIe picture processing
Speakers
Speakers	–	20 W, 2.0 channels
Dolby Atmos
Dolby Atmos	Yes	–
DTS:X
DTS:X	No	–
eARC
eARC	Yes	No
Wi-Fi
Wi-Fi	Wi-Fi 6	–
Bluetooth
Bluetooth	5.3	–
Speaker detail
Speaker detail	42″ 20 W, 2.0 ch; 48″ to 83″ 40 W, 2.2 ch	Two 10 W speakers on each of the five sizes in Samsung's manual.
Audio features
Audio features	Virtual 11.1.2 ch, AI Sound, AI Object Remastering Ultra, Dolby Atmos	SRS TruSurround XT, headphone jack, analogue stereo output and optical digital output. The manual says HDMI input audio is output as two channels over optical.
TV tuners
TV tuners	–	Analogue and DVB-T MPEG-2 digital terrestrial reception with CI slot and electronic programme guide; the maker manual does not claim DVB-T2 or Freeview HD.
Software updates
Software updates	webOS 26; webOS Re:New Program upgrades for up to 5 years	–
USB
USB	2 × USB 2.0	One USB port supports JPEG photo viewing and MP3 playback through WISELINK.
Optical audio out
Optical audio out	–	One optical digital audio output.
Design and power
Size
Size	Without stand, 42″ 932 × 540 × 41.1 mm; 48″ 1071 × 620 × 46.9 mm; 55″ 1222 × 703 × 45.1 mm; 65″ 1441 × 826 × 45.1 mm; 77″ 1711 × 982 × 47.1 mm; 83″ 1842 × 1055 × 52.9 mm	Without stand, width × height × depth from Samsung's manual: 32-inch 806 × 528 × 81 mm; 37-inch 923 × 597 × 84 mm; 40-inch 998 × 638 × 83 mm; 46-inch 1131 × 714 × 95 mm; 52-inch 1276 × 806 × 105 mm. The manual publishes weights only with stands, so configuration weights are omitted.
Stand
Stand	Central pedestal stand; 65″ stands 880 mm tall on it, stand footprint 470 × 230 mm	Swivels ±20°. With-stand weights from Samsung's manual: 32-inch 14 kg; 37-inch 18 kg; 40-inch 20 kg; 46-inch 27 kg; 52-inch 35 kg.
Colours
Colours	–	Gloss black bezel with a translucent dark red edge, called rose black in contemporary reviews.
VESA pattern
VESA pattern	48″, 55″ and 65″ 300 × 200 mm; 83″ 400 × 400 mm	–
Warranty
Warranty	OLED Care+ covers the panel for 5 years	–