They are closely matched: Samsung QN990F Neo QLED 8K 65 scores 80/100 and LG C4 OLED 55 scores 79/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.
Samsung QN990F Neo QLED 8K 65 vs LG C4 OLED 55
Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score
For most buyers the LG C4 OLED 55 is the better pick — it scores 69/100 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 picture quality matter most to you, where it comes out ahead.
Verdict
Our overall take, at a glance
Key takeaways
- LG C4 OLED 55 and Samsung QN990F Neo QLED 8K 65 are closely matched overall (within 4 points).
- LG C4 OLED 55 stands out on HDR Formats: Dolby Vision.
- Samsung QN990F Neo QLED 8K 65 counters with Audio Output Power: 90 W (125% more), Gaming Refresh Rate (VRR Max): 240 Hz (67% more), Panel Resolution: 7680 × 4320 px.
LG C4 OLED 55 and Samsung QN990F Neo QLED 8K 65 are closely matched
LG C4 OLED 55
69
Samsung QN990F Neo QLED 8K 65
65
Where LG C4 OLED 55 stands out
- HDR Formats: Dolby Vision
Where Samsung QN990F Neo QLED 8K 65 stands out
- Audio Output Power: 90 W (125% more)
- Gaming Refresh Rate (VRR Max): 240 Hz (67% more)
- Panel Resolution: 7680 × 4320 px
Watch-outs
Compromises to know before you buy
Samsung QN990F Neo QLED 8K 65
- No Dolby Vision HDR (HDR10 only) — some titles look flatter.
LG C4 OLED 55
No notable compromises found.
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.
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
LG C4 OLED 55
The LG C4 is a mid-range 2024 OLED television built for users seeking high-performance gaming and movie viewing. Powered by the α9 AI Processor Gen7, this model sits between the entry-level B4 and the premium G4 in LG's lineup. It features self-lit pixels that deliver deep contrast, alongside advanced image processing and an updated webOS smart platform.
Best for High-frame-rate console gaming requiring low input lag and quick panel response Best for Wide living room seating arrangements where off-angle viewing color-shift must…
Pros
- Outstanding contrast and ink-like black levels characteristic of OLED technology
- Excellent viewing angles that preserve color accuracy when watched from the side
- Highly responsive gaming performance with very low input lag and fast response times
- Upgraded upscaling and low-quality content smoothing powered by the α9 AI Processor Gen7
Cons
- Sits below the G4 in overall brightness capability, making it less bright than LG's flagship gallery model
- Built-in audio quality lacks the depth needed for a true home theater experience
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.
Samsung QN990F Neo QLED 8K 65
LG C4 OLED 55
Physical Comparison
Weigh them up, then compare real dimensions in 3D
Samsung QN990F Neo QLED 8K 65LG C4 OLED 55
Samsung QN990F Neo QLED 8K 65 is 7.5 kg (53%) heavier than LG C4 OLED 55.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about Samsung QN990F Neo QLED 8K 65 vs LG C4 OLED 55 comparison
Samsung QN990F Neo QLED 8K 65 and LG C4 OLED 55 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 Samsung QN990F Neo QLED 8K 65 and 79/100 for LG C4 OLED 55.
It's close — Samsung QN990F Neo QLED 8K 65 (80/100) and LG C4 OLED 55 (79/100) 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.
Which would you buy?
Cast your voteOther Popular Comparisons
Explore more product comparisons
LG C4 OLED 55
LG OLED evo G6 65
VS
Samsung QN990F Neo QLED 8K 65
Samsung S95H OLED 65
VS
LG C4 OLED 55
LG OLED evo G5 65
VS
Samsung QN990F Neo QLED 8K 65
Samsung S95F OLED 65
VS
LG C4 OLED 55
LG OLED evo C6 65
VS
Samsung QN90F Neo QLED 65
Samsung QN990F Neo QLED 8K 65
VS
LG C4 OLED 55
LG G4 OLED 65
VS
Samsung QN90D 65
Samsung QN990F Neo QLED 8K 65
VS
LG C4 OLED 55
LG G3 OLED 55
VS
Samsung QN85D 65
Samsung QN990F Neo QLED 8K 65
VS
LG B5 OLED 65
LG C4 OLED 55
VS
Samsung QN990F Neo QLED 8K 65
Samsung S90H OLED 65
VS