LG OLED77C3PUA 77-Inch OLED TV vs LG OLED65C3PUA 65-inch OLED TV

Name: LG OLED77C3PUA 77-Inch OLED TV vs LG OLED65C3PUA 65-inch OLED TV — Comparison Review
Item: LG OLED77C3PUA 77-Inch OLED TV vs LG OLED65C3PUA 65-inch OLED TV
Rating: 7.5
Author: Billy G.

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

LG OLED77C3PUA 77-Inch

LG OLED77C3PUA 77-Inch OLED TV

LG OLED65C3PUA 65-inch

LG OLED65C3PUA 65-inch OLED TV

Decision sheet: the facts that decide it

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

LG OLED65C3PUA 65-inch OLED TV: 7 of 10 decision facts sourced.

	LG OLED77C3PUA 77-Inch OLED TV	LG OLED65C3PUA 65-inch OLED TV
Price today	Price not yet checked	Price not yet checked
Screen size	77 inches bestbuy.com	65 inches bestbuy.com
Panel	OLED bestbuy.com	OLED bestbuy.com
Resolution	4K (2160p) bestbuy.com	4K (2160p) bestbuy.com
Refresh rate	120Hz bestbuy.com	120Hz bestbuy.com
HDR	Yes bestbuy.com	Yes bestbuy.com
HDMI 2.1 ports	4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS as specified in HDMI 2.1 (4 port)) lg.com	Not yet sourced
Smart platform	webOS bestbuy.com	webOS bestbuy.com
Starting MSRP	$4,299.98 lg.com	$1,599.99 bestbuy.com

Not yet sourced — LG OLED77C3PUA 77-Inch OLED TV: Peak brightness, VRR / ALLM. LG OLED65C3PUA 65-inch OLED TV: Peak brightness, HDMI 2.1 ports, VRR / ALLM. No manufacturer, official or retailer source we read publishes these yet; we don't estimate them.

Pick LG OLED65C3PUA 65-inch OLED TV if

Lower starting price — $1,599 vs $4,299 (lg.com, bestbuy.com)

Skip both if

Neither publishes peak brightness or VRR / ALLM yet.

The LG OLED77C3PUA 77-Inch OLED TV and the LG OLED65C3PUA 65-inch OLED TV share the same 2023 OLED panel technology, α9 Gen6 processor, 120 Hz refresh rate. And suite of gaming features including VRR, ALLM, and four HDMI 2.1 ports. Public reviews and manufacturer specifications highlight identical contrast performance, color accuracy after calibration, and smart-TV interface, with the primary distinctions appearing in physical scale. And cost: the 77-inch model delivers a substantially larger viewing area yet weighs nearly twice as much. And commands a premium price, while the 65-inch version remains easier to mount or move and more budget-friendly without sacrificing the core OLED picture strengths. The short version: choose the LG OLED77C3PUA 77-Inch OLED TV when maximum screen size fits the room. And budget, otherwise the LG OLED65C3PUA 65-inch OLED TV supplies the same essential quality in a lighter, lower-priced package.

Verdict: Pick LG OLED77C3PUA 77‑Inch OLED TV if you want the biggest screen and can accommodate the heavier, higher‑priced unit. Neither publishes peak brightness, HDMI 2.1 ports or VRR / ALLM yet.

LG OLED77C3PUA 77-Inch OLED TV lists at $2,799 while LG OLED65C3PUA 65-inch OLED TV lists at $1,496 — LG OLED65C3PUA 65-inch OLED TV undercuts LG OLED77C3PUA 77-Inch OLED TV by $1,303 (87%).

Winner: LG OLED77C3PUA 77-Inch OLED TV

LG OLED77C3PUA 77-Inch OLED TV: 7.5/10

LG OLED65C3PUA 65-inch OLED TV: 6.5/10

Spec-by-spec comparison

	LG OLED77C3PUA 77-Inch OLED TV	LG OLED65C3PUA 65-inch OLED TV
Screen size	77 inches	65 inches
Panel	OLED	OLED
Resolution	4K (2160p)	4K (2160p)
Refresh rate	120Hz	120Hz
HDR	Yes	Yes
Audio output	40 watts	—

LG OLED77C3PUA 77-Inch OLED TV

What works

Largest screen in the C3 series
OLED panel with infinite native contrast
120 Hz refresh rate for smooth motion

What doesn't

Heavier at 59.7 lb, making wall‑mounting more demanding

LG OLED65C3PUA 65-inch OLED TV

What works

More affordable at $1,599.99
OLED panel with infinite native contrast

What doesn't

Smaller 65‑inch screen compared to 77‑inch model

Bottom line

Our pick: LG OLED77C3PUA 77-Inch OLED TV.

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