TVs / Samsung QN80H vs TCL Q6 (65Q651G)
Samsung QN80H vs TCL Q6 (65Q651G)
Samsung QN80H
Samsung's 2026 Neo QLED 4K mid-range flagship, now the top non-8K Neo QLED tier.
Wins overall by 1.2 points
Quick Verdict
The Samsung QN80H takes this by a clear 1.2 points. Samsung's 2026 Neo QLED 4K mid-range flagship, now the top non-8K Neo QLED tier. The TCL Q6 (65Q651G) only makes sense if it wins on a category you care about more than the total.
The Samsung QN80H and TCL Q6 (65Q651G) are both closely matched TV models, and the TCL Q6 (65Q651G) is $1,200 cheaper than the Samsung QN80H ($399.99 vs $1,599.99). On Gaming Features, the Samsung QN80H leads (8.7 vs 6.5/10) — refresh rate, VRR, input lag, and console support. On Brightness & HDR, the Samsung QN80H leads (8.8 vs 6.8/10) — peak nits and HDR format support for highlight detail. On Picture Quality, the Samsung QN80H leads (8.3 vs 6.5/10) — panel technology, contrast, and color accuracy. Overall, the Samsung QN80H scores 8.2/10 across our 8 scoring categories versus 7.0/10 for the TCL Q6 (65Q651G). Below, we break down the full spec sheet, category-by-category scores, and exactly who should buy which one.
Side-by-Side Comparison
| Spec | Samsung QN80H | TCL Q6 (65Q651G) |
|---|---|---|
| Price | $1599.99 | $399.99 |
| Release Year | 2026 | 2024 |
| Screen Size (in) | 65 | 65 |
| Panel Type | Neo QLED (Quantum Mini LED Full Array) | QLED (edge-lit, non-Mini-LED) |
| Resolution | 3840x2160 (4K UHD) | 3840x2160 (4K UHD) |
| Peak Brightness (nits) | Not independently confirmed | Not independently confirmed |
| Refresh Rate (Hz) | 144✓ | 60 |
| Processor | NQ4 AI Gen2 Processor | AIPQ Processor |
| HDMI 2.1 Ports (ports) | 4 | Not independently confirmed |
| HDR Formats | HDR10+, HDR10, HLG | Dolby Vision, HDR10+, HDR10, HLG |
| Smart Platform | Tizen (Samsung Vision AI, One UI Tizen) | Google TV |
| Variable Refresh Rate (VRR) | Yes | No |
| Built-in Audio System | Not officially specified (Object Tracking Sound Lite, Dolby Atmos) | Not officially specified |
| Built-in Dolby Atmos | Yes | Yes |
| Warranty | 12 months | 12 months |
| Colors | Titanium Black | Black |
Category Scores
Picture Quality
The Samsung QN80H leads clearly here, 8.3 against 6.5 — a 1.8-point margin on panel technology, contrast, and color accuracy. If that is what you are buying for, the TCL Q6 (65Q651G) does not close the gap elsewhere.
Brightness & HDR
The Samsung QN80H leads clearly here, 8.8 against 6.8 — a 2.0-point margin on peak nits and HDR format support for highlight detail. If that is what you are buying for, the TCL Q6 (65Q651G) does not close the gap elsewhere.
Gaming Features
The Samsung QN80H leads clearly here, 8.7 against 6.5 — a 2.2-point margin on refresh rate, VRR, input lag, and console support. If that is what you are buying for, the TCL Q6 (65Q651G) does not close the gap elsewhere.
Smart Platform
The Samsung QN80H leads clearly here, 8.7 against 7.8 — a 0.9-point margin on OS responsiveness, app ecosystem, and voice assistant support. If that is what you are buying for, the TCL Q6 (65Q651G) does not close the gap elsewhere.
Built-in Sound
The Samsung QN80H leads clearly here, 6.8 against 6.2 — a 0.6-point margin on onboard speaker power, clarity, and Dolby Atmos support. If that is what you are buying for, the TCL Q6 (65Q651G) does not close the gap elsewhere.
Design & Build
The Samsung QN80H leads clearly here, 8.0 against 6.8 — a 1.2-point margin on panel thinness, bezels, stand/mount options, and finish. If that is what you are buying for, the TCL Q6 (65Q651G) does not close the gap elsewhere.
Connectivity
The Samsung QN80H leads clearly here, 8.8 against 7.2 — a 1.6-point margin on HDMI 2.1 port count and other I/O for consoles and soundbars. If that is what you are buying for, the TCL Q6 (65Q651G) does not close the gap elsewhere.
Value
The TCL Q6 (65Q651G) leads clearly here, 8.3 against 7.8 — a 0.5-point margin on performance and features relative to price. If that is what you are buying for, the Samsung QN80H does not close the gap elsewhere.
Best For
Choose the Samsung QN80H if…
- • Gaming Features matters most to you — the Samsung QN80H scores 8.7/10 here (refresh rate, VRR, input lag, and console support).
- • Brightness & HDR matters most to you — the Samsung QN80H scores 8.8/10 here (peak nits and HDR format support for highlight detail).
- • Picture Quality matters most to you — the Samsung QN80H scores 8.3/10 here (panel technology, contrast, and color accuracy).
- • Connectivity matters most to you — the Samsung QN80H scores 8.8/10 here (HDMI 2.1 port count and other I/O for consoles and soundbars).
- • Design & Build matters most to you — the Samsung QN80H scores 8.0/10 here (panel thinness, bezels, stand/mount options, and finish).
Pros & Cons
Samsung QN80H
Pros
- +More Mini LED dimming zones than the outgoing QN80F for better contrast
- +Motion Xcelerator 144Hz with FreeSync Premium Pro for gaming
- +Four full-bandwidth HDMI 2.1 ports
- +Dolby Atmos with Object Tracking Sound Lite
Cons
- −Replaces the discontinued QN90 tier as Samsung's new mid-range ceiling — no direct higher-Neo-QLED-4K option below the 8K models
- −Peak brightness not independently confirmed for the 2026 model year
- −No Dolby Vision (Samsung remains HDR10+ only)
TCL Q6 (65Q651G)
Pros
- +TCL's most affordable QLED tier — quantum dot color without the Mini LED price premium
- +Full Dolby Vision and Dolby Atmos support at an entry price
- +Adjustable-width stand fits a range of furniture
- +Available across 4 sizes from 55" to 85"
Cons
- −Edge-lit backlight, not Mini LED — noticeably less contrast and more blooming than the QM-series above it
- −60Hz native refresh with no true VRR, weaker for gaming than the QM6K
- −Peak brightness and HDMI port count not independently confirmed
- −This is the 2024 65Q651G — TCL has not released a 2025 or 2026 Q6 at 65 inches, so it is the current model by default rather than by refresh
Shop by Need
FAQs
Is the Samsung QN80H or TCL Q6 (65Q651G) better overall?+
Based on our 8-category scoring, the Samsung QN80H comes out ahead overall. See the full breakdown in the scores section above — the right pick still depends on which categories matter most for your use case.
Which is better for Gaming Features, the Samsung QN80H or the TCL Q6 (65Q651G)?+
The Samsung QN80H scores higher on Gaming Features (8.7/10 vs 6.5/10) — refresh rate, VRR, input lag, and console support.
Which is better for Brightness & HDR, the Samsung QN80H or the TCL Q6 (65Q651G)?+
The Samsung QN80H scores higher on Brightness & HDR (8.8/10 vs 6.8/10) — peak nits and HDR format support for highlight detail.
Which is better for Picture Quality, the Samsung QN80H or the TCL Q6 (65Q651G)?+
The Samsung QN80H scores higher on Picture Quality (8.3/10 vs 6.5/10) — panel technology, contrast, and color accuracy.
Which is better for Connectivity, the Samsung QN80H or the TCL Q6 (65Q651G)?+
The Samsung QN80H scores higher on Connectivity (8.8/10 vs 7.2/10) — HDMI 2.1 port count and other I/O for consoles and soundbars.
Is the Samsung QN80H worth the price difference over the TCL Q6 (65Q651G)?+
The TCL Q6 (65Q651G) is the cheaper option at $399.99 versus $1,599.99. Whether the pricier model is "worth it" depends on how much you value its lead in Gaming Features.
Which is better suited to my use case?+
The Samsung QN80H is the better fit if you mainly care about gaming. The TCL Q6 (65Q651G) is the better fit for home-theater.
What's the warranty on the Samsung QN80H vs the TCL Q6 (65Q651G)?+
The Samsung QN80H ships with a 12-month warranty; the TCL Q6 (65Q651G) ships with a 12-month warranty. Always confirm current terms on the manufacturer's site before buying.
Should I wait for the next model instead of buying either of these?+
If either model is more than two years old, a successor may be close — check the "Latest Model" link on each product page. Otherwise, both are current, well-supported options and there's no strong reason to wait.
Cheaper Option
Toshiba M550 — $379.99
Premium Option
Samsung R85H — $2099.99
Specifications and prices for both products last verified . Scores are calculated from published specifications — see how we compare products.