LG OLED55B4PUA 55-Inch 4K Smart OLED TV vs LG OLED55C3PUA 55-Inch 4K OLED TV

Name: LG OLED55B4PUA 55-Inch 4K Smart OLED TV vs LG OLED55C3PUA 55-Inch 4K OLED TV — Comparison Review
Item: LG OLED55B4PUA 55-Inch 4K Smart OLED TV vs LG OLED55C3PUA 55-Inch 4K OLED TV
Rating: 8.3
Author: Billy G.

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

LG OLED55B4PUA 55-Inch

LG OLED55B4PUA 55-Inch 4K Smart OLED TV

LG OLED55C3PUA 55-Inch

LG OLED55C3PUA 55-Inch 4K OLED TV

Decision sheet: the facts that decide it

LG OLED55B4PUA 55-Inch 4K Smart OLED TV: 9 of 10 decision facts sourced.

LG OLED55C3PUA 55-Inch 4K OLED TV: 7 of 10 decision facts sourced.

	LG OLED55B4PUA 55-Inch 4K Smart OLED TV	LG OLED55C3PUA 55-Inch 4K OLED TV
Price today	Price not yet checked	Price not yet checked
Screen size	55 inches bestbuy.com	55 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	4 lg.com	Not yet sourced
VRR / ALLM	NVIDIA G-Sync lg.com	Not yet sourced
Smart platform	webOS bestbuy.com	webOS bestbuy.com
Starting MSRP	$1,099.99 bestbuy.com	$1,399.99 bestbuy.com

Not yet sourced — LG OLED55B4PUA 55-Inch 4K Smart OLED TV: Peak brightness. LG OLED55C3PUA 55-Inch 4K 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 OLED55B4PUA 55-Inch 4K Smart OLED TV if

Lower starting price — $1,099 vs $1,399 (bestbuy.com, bestbuy.com)

Skip both if

Neither publishes peak brightness yet.

The LG OLED55B4PUA 55-Inch 4K Smart OLED TV and the LG OLED55C3PUA 55-Inch 4K OLED TV share the same 55-inch OLED panel size, 120 Hz refresh rate. And support for HDR formats, yet they diverge in processor power, panel technology, and overall refinement. Public reviews and specification sheets show the LG OLED55B4PUA delivering solid contrast. And motion handling with NVIDIA G-Sync compatibility and a noticeably lighter chassis, all at a price point roughly 300 dollars lower. In contrast, the LG OLED55C3PUA benefits from an OLED EVO panel and the more advanced α9 Gen6 processor, which together produce deeper blacks, richer color volume. And sharper upscaling according to aggregated expert analyses. Both sets run webOS with similar smart features, but the C3 edges ahead in peak brightness and processing finesse. The short version: choose the LG OLED55B4PUA for better value and gaming perks or the LG OLED55C3PUA if premium picture quality justifies the added cost.

Verdict: Pick LG OLED55B4PUA if you want a $300‑cheaper TV with NVIDIA G‑Sync and a lighter body (55‑inch, 120 Hz, HDR). Pick LG OLED55C3PUA if you prioritize premium picture quality from an OLED EVO panel and the α9 Gen6 processor, accepting the higher price and weight. Neither publishes peak brightness yet.

LG OLED55B4PUA 55-Inch 4K Smart OLED TV lists at $1,499 while LG OLED55C3PUA 55-Inch 4K OLED TV lists at $1,699 — LG OLED55B4PUA 55-Inch 4K Smart OLED TV undercuts LG OLED55C3PUA 55-Inch 4K OLED TV by $200 (13%).

Winner: LG OLED55C3PUA

LG OLED55B4PUA 55-Inch 4K Smart OLED TV: 7.2/10

LG OLED55C3PUA 55-Inch 4K OLED TV: 8.3/10

Spec-by-spec comparison

	LG OLED55B4PUA 55-Inch 4K Smart OLED TV	LG OLED55C3PUA 55-Inch 4K OLED TV
Screen size	55 inches	55 inches
Panel	OLED	OLED
Resolution	4K (2160p)	4K (2160p)
Refresh rate	120Hz	120Hz
HDR	Yes	Yes
VRR / ALLM	NVIDIA G-Sync	—

LG OLED55B4PUA 55-Inch 4K Smart OLED TV

What works

NVIDIA G‑Sync VRR support
Weight 32 lb (3.3 lb lighter than C3)
Price $300 lower than C3

What doesn't

Panel is standard OLED (no OLED EVO)
No HDMI 2.1 port count confirmed beyond 4

LG OLED55C3PUA 55-Inch 4K OLED TV

What works

OLED EVO panel for higher brightness
α9 Gen6 picture processor

What doesn't

Weight 35.3 lb (heavier than B4)
Price $300 higher than B4

Bottom line

Our pick: LG OLED55C3PUA.

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