LG OLED55C2 vs Samsung QN55QN90B

Name: LG OLED55C2 vs Samsung QN55QN90B — Comparison Review
Item: LG OLED55C2 vs Samsung QN55QN90B
Rating: 7.2
Author: Billy G.

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

LG OLED55C2

Samsung QN55QN90B

Decision sheet: the facts that decide it

LG OLED55C2: 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.

Samsung QN55QN90B: 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 OLED55C2	Samsung QN55QN90B
Price today	Price not yet checked	Price not yet checked

Not yet sourced — LG OLED55C2: Screen size, Panel, Resolution, Refresh rate, HDR, Peak brightness, HDMI 2.1 ports, VRR / ALLM, Smart platform, Starting MSRP. Samsung QN55QN90B: Screen size, Panel, Resolution, Refresh rate, HDR, Peak brightness, HDMI 2.1 ports, VRR / ALLM, Smart platform, Starting MSRP. No manufacturer, official or retailer source we read publishes these yet; we don't estimate them.

Pick Samsung QN55QN90B if

Lower price today — $1,600 vs $2,799

Skip both if

Neither publishes screen size, panel, resolution, refresh rate and 6 more decision fields yet.

The LG OLED55C2 and the Samsung QN55QN90B are both 55-inch 4K televisions that deliver strong performance for movies and gaming, yet they rely on fundamentally different display technologies. Public reviews and manufacturer specifications show the LG OLED55C2 using a self-emissive OLED panel that produces perfect blacks. And exceptional contrast, while the Samsung QN55QN90B employs a Mini-LED backlight behind a VA panel to reach significantly higher peak brightness and maintain visibility in brighter rooms. Both support 120 Hz refresh rates, four HDMI 2.1 ports, and the latest gaming features such as VRR and ALLM, but they diverge in color volume, motion handling nuances, and reflection control. Synthesis of expert critiques indicates the LG model excels in dark-room cinematic viewing, whereas the Samsung model performs better under ambient light. Bottom line: choose the LG OLED55C2 for deep blacks and cinematic contrast or the Samsung QN55QN90B when high brightness and anti-glare performance matter more.

Verdict: Pick LG OLED55C2 if deep blacks and cinematic contrast are top priorities. Pick Samsung QN55QN90B if high brightness and anti‑glare performance matter more.

LG OLED55C2 lists at $2,799 while Samsung QN55QN90B lists at $1,600 — Samsung QN55QN90B undercuts LG OLED55C2 by $1,199 (75%).

Provisional pick: LG OLED55C2 — not enough sourced decision facts for LG OLED55C2 and Samsung QN55QN90B. We don't rank on specs we can't verify.

LG OLED55C2

What works

Smart TV platform with voice control

What doesn't

Limited peak brightness compared to LED models

Samsung QN55QN90B

What works

Advanced anti‑glare coating reduces reflections
Smart TV platform with extensive app library

What doesn't

Local dimming zones fewer than premium models
Potential blooming in high‑contrast scenes

Bottom line

Provisional pick: LG OLED55C2 — not enough sourced decision facts for LG OLED55C2 and Samsung QN55QN90B.

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