Head to head
LG C6 vs Samsung S90H
The two most cross-shopped midrange OLEDs of 2026: LG's C6 and Samsung's S90H. Dolby Vision and webOS versus QD-OLED color and glare control — which fits your room?

BSamsung S90H OLED
If you're shopping for a 2026 OLED that isn't a flagship G6 or S95H, you will almost certainly end up comparing the LG C6 and the Samsung S90H. Both deliver perfect per-pixel blacks, excellent gaming, and mature smart platforms — but they prioritize different strengths.
This is an editorial comparison drawn from manufacturer specs and published professional reviews, not our own lab measurements. Street prices move weekly; figures below are approximate as of October 5, 2026.
Option A
LG C6 OLED
- OLED
- 2026
- 42–83"
- ~$1,500
The default OLED recommendation for 2026: perfect blacks, class-leading gaming features, and a 65-inch street price around $1,500.
- Highlight: Per-pixel OLED contrast with perfect blacks for dark-room movies
- Highlight: Four HDMI 2.1 ports with up to 4K/165Hz, VRR, G-Sync, and FreeSync
- Trade-off: Not as bright as mini-LED or glare-free QD-OLED rivals in a sun-filled room
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Option B
Samsung S90H OLED
- QD-OLED
- 2026
- 42–83"
- ~$2,200
A glare-resistant QD-OLED with vivid color and strong gaming — the Samsung to cross-shop against the LG C6.
- Highlight: QD-OLED color volume with Glare Free tech on the S90H
- Highlight: Motion Xcelerator up to 165Hz with G-Sync and FreeSync Premium Pro
- Trade-off: No Dolby Vision — HDR10+ and HDR10 only on Samsung sets
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Spec sheet
Side by side
| Feature | LG C6 OLED | Samsung S90H OLED |
|---|---|---|
| Panel type | WOLED (OLED evo) | QD-OLED (most sizes) |
| HDR formats | Dolby Vision + HDR10Edge | HDR10+ / HDR10 (no DV) |
| Bright / glare handling | Good; glossy screen | Better — Glare Free coatingEdge |
| Gaming (4K/120+/VRR) | Excellent — 4× HDMI 2.1, up to 165Hz | Excellent — 4× HDMI 2.1, up to 165Hz |
| Smart platform | webOS | Tizen |
| Approx. street price (65") | ~$1,500Edge | ~$2,200 (MSRP higher) |
| Best for | Movies + multi-console gaming | Mixed light + vivid color |
Editorial judgments from public reviews and specs. “Edge” marks the side we think comes out ahead on that row.
Fit scores
Room and use, scored
| Scenario | LG C6 OLED | Samsung S90H OLED |
|---|---|---|
| Bright room | 3 out of 5 | 4 out of 5 |
| Dark room | 5 out of 5 | 5 out of 5 |
| Movies | 5 out of 5 | 5 out of 5 |
| Sports | 4 out of 5 | 4 out of 5 |
| Gaming | 5 out of 5 | 5 out of 5 |
| Value | 4 out of 5 | 4 out of 5 |
Editorial fit scores, 1–5 — not lab measurements. Higher score per row highlighted.
Choose the LG C6 if…
- You want Dolby Vision for movies and Xbox Dolby Vision gaming.
- You prefer webOS and four full-bandwidth HDMI 2.1 ports at a lower street price.
- Your room is mostly controlled lighting and perfect blacks matter most.
Choose the Samsung S90H if…
- Your living room has windows and you want Glare Free anti-reflection.
- You prefer QD-OLED's punchier color volume in mixed light.
- You're already in the Samsung SmartThings / Tizen ecosystem.
Our verdict
LG C6 OLED
For most buyers the LG C6 is the smarter default: Dolby Vision, four HDMI 2.1 ports, and a meaningfully lower street price with still-excellent OLED picture and gaming. Pick the S90H when glare control and QD-OLED pop in a brighter room matter more than saving money or Dolby Vision.
Frequently asked questions
Is QD-OLED always better than LG's WOLED?
Not always. QD-OLED typically offers higher color volume and brightness, which helps in mixed light. LG's WOLED still delivers perfect blacks and is often cheaper; in a dark room the gap shrinks. Match the panel to your lighting and budget.
Does the missing Dolby Vision on Samsung matter?
If you watch a lot of Dolby Vision titles on Netflix, Disney+, or Xbox, yes — the C6 will use that metadata. Samsung uses HDR10+ instead. Both look great; it's a format preference more than a deal-breaker for many people.
Disclosure: Independent editorial comparison based on public reviews and specs, not our own lab measurements. We may earn a commission from qualifying purchases made through links on this page, at no extra cost to you.
