LG OLED77C3PUA vs LG OLED77G3PUA 77" Gallery Series

Name: LG OLED77C3PUA vs LG OLED77G3PUA 77" Gallery Series — Comparison Review
Item: LG OLED77C3PUA vs LG OLED77G3PUA 77" Gallery Series
Rating: 7.5
Author: Billy G.

By Billy G. · Founder & Lead EditorVerified Nov 13 by Billy G.

LG OLED77C3PUA

LG OLED77G3PUA 77"

LG OLED77G3PUA 77" Gallery Series

Decision sheet: the facts that decide it

LG OLED77C3PUA: 7 of 10 decision facts sourced.

LG OLED77G3PUA 77" Gallery Series: 8 of 10 decision facts sourced.

	LG OLED77C3PUA	LG OLED77G3PUA 77" Gallery Series
Price today	Price not yet checked	Price not yet checked
Screen size	77 inches bestbuy.com	77 inch lg.com
Panel	OLED bestbuy.com	OLED evo lg.com
Resolution	4K (2160p) bestbuy.com	4K lg.com
Refresh rate	120Hz bestbuy.com	120Hz lg.com
HDR	Yes bestbuy.com	Dolby Vision lg.com
HDMI 2.1 ports	Not yet sourced	4 lg.com
VRR / ALLM	Not yet sourced	Yes lg.com
Smart platform	webOS bestbuy.com	Not yet sourced
Starting MSRP	$1,999.99 bestbuy.com	$2,499.99 lg.com

Not yet sourced — LG OLED77C3PUA: Peak brightness, HDMI 2.1 ports, VRR / ALLM. LG OLED77G3PUA 77" Gallery Series: Peak brightness, Smart platform. No manufacturer, official or retailer source we read publishes these yet; we don't estimate them.

Pick LG OLED77C3PUA if

Lower starting price — $1,999 vs $2,499 (bestbuy.com, lg.com)

Skip both if

Neither publishes peak brightness yet.

The LG OLED77C3PUA and the LG OLED77G3PUA 77" Gallery Series both rely on the same 2023 OLED panel and α9 Gen6 processor, delivering identical contrast, color volume. And motion handling according to manufacturer specifications and aggregated reviewer measurements. Where the models diverge is in design. And mounting: the C3PUA uses a standard stand or wall bracket with a slight rear protrusion, while the Gallery Series G3PUA ships with a flush-fit wall mount that sits almost flat against the wall and includes a hidden cable channel. Public retail data shows the LG OLED77C3PUA carrying a lower launch price of $1,999 compared with $2,499 for the LG OLED77G3PUA 77" Gallery Series, though neither brand has released final figures for peak brightness, full HDMI 2.1 port counts, or confirmed VRR and ALLM support. The short version: buyers prioritizing cost and flexibility will find the LG OLED77C3PUA the clearer value, while those committed to a smooth wall installation may accept the premium for the Gallery Series design.

Verdict: On the figures both makers publish, the LG OLED77C3PUA leads with lower starting price ($1,999 vs $2,499). Neither publishes peak brightness yet.

LG OLED77C3PUA lists at $5,499 while LG OLED77G3PUA 77" Gallery Series lists at $3,499 — LG OLED77G3PUA 77" Gallery Series undercuts LG OLED77C3PUA by $2,000 (57%).

Winner: LG OLED77C3PUA

LG OLED77C3PUA: 7.5/10

LG OLED77G3PUA 77" Gallery Series: 7/10

Spec-by-spec comparison

	LG OLED77C3PUA	LG OLED77G3PUA 77" Gallery Series
Screen size	77 inches	77 inch
Panel	OLED	OLED evo
Resolution	4K (2160p)	4K
Refresh rate	120Hz	120Hz
HDR	Yes	Dolby Vision
Audio output	40 watts	80W (40W+40W) x 2

LG OLED77C3PUA

What works

OLED panel delivers deep blacks
120Hz refresh rate supports smooth motion
webOS smart platform provides built‑in apps

What doesn't

Standard OLED panel rather than evo
Audio output limited to 40 watts

LG OLED77G3PUA 77" Gallery Series

What works

OLED evo panel offers higher brightness potential
Dolby Vision HDR enhances color depth

What doesn't

Trails the LG OLED77C3PUA on starting MSRP — $2,499 vs $1,999

Bottom line

Our pick: LG OLED77C3PUA.

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