Sony XR-55A80K 55-Inch OLED 4K TV vs LG OLED77C3PUA 77-Inch OLED TV

By Billy G. · Founder & Lead EditorVerified Nov 6 by Billy G.

Decision sheet: the facts that decide it

Sony XR-55A80K 55-Inch OLED 4K TV: 0 of 10 decision facts sourced. Missing: Screen size, Panel, Resolution, Refresh rate, HDR, Peak brightness, HDMI 2.1 ports, VRR / ALLM, and 2 more.

LG OLED77C3PUA 77-Inch OLED TV: 8 of 10 decision facts sourced.

	Sony XR-55A80K 55-Inch OLED 4K TV	LG OLED77C3PUA 77-Inch OLED TV
Price today	Price not yet checked	Price not yet checked
Screen size	Not yet sourced	77 inches bestbuy.com
Panel	Not yet sourced	OLED bestbuy.com
Resolution	Not yet sourced	4K (2160p) bestbuy.com
Refresh rate	Not yet sourced	120Hz bestbuy.com
HDR	Not yet sourced	Yes bestbuy.com
HDMI 2.1 ports	Not yet sourced	4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS as specified in HDMI 2.1 (4 port)) lg.com
Smart platform	Not yet sourced	webOS bestbuy.com
Starting MSRP	Not yet sourced	$4,299.98 lg.com

Not yet sourced — Sony XR-55A80K 55-Inch OLED 4K TV: Screen size, Panel, Resolution, Refresh rate, HDR, Peak brightness, HDMI 2.1 ports, VRR / ALLM, Smart platform, Starting MSRP. LG OLED77C3PUA 77-Inch OLED TV: Peak brightness, VRR / ALLM. No manufacturer, official or retailer source we read publishes these yet; we don't estimate them.

Pick Sony XR-55A80K 55-Inch OLED 4K TV if

• Lower price today — $1,699 vs $2,799

Skip both if

• Neither publishes peak brightness or VRR / ALLM yet.

Verdict: Neither publishes peak brightness, HDMI 2.1 ports or VRR / ALLM yet.

Sony XR-55A80K 55-Inch OLED 4K TV lists at $1,699 while LG OLED77C3PUA 77-Inch OLED TV lists at $2,799 — Sony XR-55A80K 55-Inch OLED 4K TV undercuts LG OLED77C3PUA 77-Inch OLED TV by $1,100 (65%).

Provisional pick: LG OLED77C3PUA — not enough sourced decision facts for Sony XR-55A80K 55-Inch OLED 4K TV. We don't rank on specs we can't verify.

Specs not yet sourced for Sony XR-55A80K 55-Inch OLED 4K TV — no manufacturer, official or retailer source we read publishes them yet.

Spec-by-spec comparison

	Sony XR-55A80K 55-Inch OLED 4K TV	LG OLED77C3PUA 77-Inch OLED TV
Screen size	—	77 inches
Panel	—	OLED
Resolution	—	4K (2160p)
Refresh rate	—	120Hz
HDR	—	Yes
Audio output	—	40 watts

Bottom line

Provisional pick: LG OLED77C3PUA — not enough sourced decision facts for Sony XR-55A80K 55-Inch OLED 4K TV.

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