LG C5 OLED 65 vs Samsung QN990F Neo QLED 8K 65

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the LG C5 OLED 65 is the better pick — it scores 70/100 to the Samsung QN990F Neo QLED 8K 65's 65, leading on HDR and Connectivity. Choose the Samsung QN990F Neo QLED 8K 65 instead if panel and gaming matter most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

LG C5 OLED 65 leads overall

LG C5 OLED 65

Samsung QN990F Neo QLED 8K 65

Why it stands out

HDR Formats: Dolby Vision

Watch-outs

Compromises to know before you buy

LG C5 OLED 65

No notable compromises found.

Samsung QN990F Neo QLED 8K 65

No Dolby Vision HDR (HDR10 only) — some titles look flatter.

Winner by category for LG C5 OLED 65 vs Samsung QN990F Neo QLED 8K 65
Category	LG C5 OLED 65	Samsung QN990F Neo QLED 8K 65	Winner
Panel	52	63	Samsung QN990F Neo QLED 8K 65
Picture Quality	83	85	Tie
HDR	91	38	LG C5 OLED 65
Gaming	46	57	Samsung QN990F Neo QLED 8K 65
Audio	67	91	Samsung QN990F Neo QLED 8K 65
Connectivity	100	0	LG C5 OLED 65

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.

LG C5 OLED 65

The LG C5 OLED 65 is a mid-range 4K OLED television built for home cinema enthusiasts and high-end gamers seeking high contrast and improved luminance. Powered by the Alpha 9 Gen 8 AI processor, this model features an upgraded panel with Brightness Booster technology to achieve higher peak brightness than its predecessors. It also integrates four HDMI 2.1 ports and runs on the webOS 25 smart interface, which introduces customizable user profiles.

Best for Next-generation gaming at high refresh rates up to 144HzBest for Media consumption in moderately lit rooms where older OLEDs struggled

Pros

Upgraded brightness levels compared to previous C-series generations
Excellent gaming capabilities with 144Hz support, G-Sync, and FreeSync
Four full-bandwidth HDMI 2.1 ports for connecting multiple high-end devices
Infinite contrast ratio and perfect black levels inherent to OLED technology

Cons

Smaller sizes of this model line (42 and 48 inches) do not achieve the same peak brightness boosts as the 65-inch version

Samsung QN990F Neo QLED 8K 65

The Samsung QN990F Neo QLED 8K 65 is a high-end 65-inch television utilizing a Mini-LED Neo QLED LCD panel with a native 8K resolution of 7680 x 4320. Driven by the NQ8 AI Gen3 Processor, this model is designed for home theater enthusiasts and gamers seeking cutting-edge upscaling, high-refresh-rate gaming capabilities, and an immersive multi-channel audio setup.

Best for High-end home theater setupsBest for Next-generation console and high-refresh PC gamingBest for Advanced AI-driven content upscaling

Pros

High 8K resolution display powered by the advanced NQ8 AI Gen3 Processor
Robust 6.2.4 channel speaker configuration delivering 90 watts of audio output with Dolby Atmos support
Extensive gaming features including a 120Hz refresh rate, VRR up to 240Hz, four HDMI 2.1 ports, and Auto Low Latency Mode
Comprehensive connectivity options featuring Wi-Fi 6E, Bluetooth, and Ethernet

Cons

Lacks support for Dolby Vision HDR formatting
Premium 8K technology comes at a typically high cost tier

Source

Generated Nov 4, 2026

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

LG C5 OLED 65

Check Price on Amazon

Samsung QN990F Neo QLED 8K 65

Check Price on Amazon

Physical Comparison

Weigh them up, then compare real dimensions in 3D

LG C5 OLED 65Samsung QN990F Neo QLED 8K 65

Samsung QN990F Neo QLED 8K 65 is 5 kg (30%) heavier than LG C5 OLED 65.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Panel

Feature	LG C5 OLED 65	Samsung QN990F Neo QLED 8K 65
Screen Size	65 in	65 in
Resolution	3840 × 2160 px	7680 × 4320 px
Panel Technology
Refresh Rate	120 Hz	120 Hz
Dimensions (without stand)	144.1 × 82.6 × 4.5 cm	143.2 × 81.5 × 1.3 cm
Weight (without stand)	16.6 kg	21.6 kg
Screen-to-body ratio	98%	100%

Picture Quality

Feature	LG C5 OLED 65	Samsung QN990F Neo QLED 8K 65
Peak Brightness (HDR)	1,200 nits	N/A
Local Dimming	Yes	Yes
Processor	Alpha 9 AI Processor Gen8	NQ8 AI Gen3 Processor

HDR

Feature	LG C5 OLED 65	Samsung QN990F Neo QLED 8K 65
HDR Formats
Dolby Vision	Yes	No

Gaming

Feature	LG C5 OLED 65	Samsung QN990F Neo QLED 8K 65
Gaming Refresh Rate (VRR Max)	144 Hz	240 Hz67% more
HDMI 2.1 Ports	4	4
ALLM	Yes	Yes

Audio

Feature	LG C5 OLED 65	Samsung QN990F Neo QLED 8K 65
Dolby Atmos	Yes	Yes
Speaker Configuration	2.2 ch	6.2.4 ch
Audio Output Power	40 W	90 W125% more

Connectivity

Feature	LG C5 OLED 65	Samsung QN990F Neo QLED 8K 65
Total HDMI Ports	4	N/A
Wi-Fi	Wi-Fi 5	Wi-Fi 6E
Bluetooth	Yes	Yes
Ethernet	Yes	Yes
Release Date	March 1, 2025	N/A

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about LG C5 OLED 65 vs Samsung QN990F Neo QLED 8K 65 comparison

They are closely matched: LG C5 OLED 65 scores 80/100 and Samsung QN990F Neo QLED 8K 65 scores 80/100 in our overall comparison — within 1 points. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

LG C5 OLED 65 and Samsung QN990F Neo QLED 8K 65 are compared side by side above across every spec in the tvs category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 80/100 for LG C5 OLED 65 and 80/100 for Samsung QN990F Neo QLED 8K 65.

It's close — LG C5 OLED 65 (80/100) and Samsung QN990F Neo QLED 8K 65 (80/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.