TVs / LG G6 vs TCL Q6 (65Q651G)
LG G6 vs TCL Q6 (65Q651G)
LG G6
LG's brightest and fastest flagship OLED for 2026, built around the new Primary RGB Tandem 2.0 panel.
Wins overall by 1.8 points
Quick Verdict
A 1.8-point gap makes the LG G6 the straightforward choice here. LG's brightest and fastest flagship OLED for 2026, built around the new Primary RGB Tandem 2.0 panel.
The LG G6 and TCL Q6 (65Q651G) are both closely matched TV models, and the TCL Q6 (65Q651G) is $2,400 cheaper than the LG G6 ($399.99 vs $2,799.99). On Picture Quality, the LG G6 leads (9.6 vs 6.5/10) — panel technology, contrast, and color accuracy. On Gaming Features, the LG G6 leads (9.5 vs 6.5/10) — refresh rate, VRR, input lag, and console support. On Brightness & HDR, the LG G6 leads (9.5 vs 6.8/10) — peak nits and HDR format support for highlight detail. Overall, the LG G6 scores 8.8/10 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 | LG G6 | TCL Q6 (65Q651G) |
|---|---|---|
| Price | $2799.99 | $399.99 |
| Release Year | 2026 | 2024 |
| Screen Size (in) | 65 | 65 |
| Panel Type | 4th-Gen Primary RGB Tandem 2.0 OLED (Hyper Radiant Color) | QLED (edge-lit, non-Mini-LED) |
| Resolution | 3840x2160 (4K UHD) | 3840x2160 (4K UHD) |
| Peak Brightness (nits) | 3100 | Not independently confirmed |
| Refresh Rate (Hz) | 165✓ | 60 |
| Processor | Alpha 11 Gen3 AI Processor | AIPQ Processor |
| HDMI 2.1 Ports (ports) | 4 | Not independently confirmed |
| HDR Formats | Dolby Vision, HDR10, HLG | Dolby Vision, HDR10+, HDR10, HLG |
| Smart Platform | webOS 26 | Google TV |
| Variable Refresh Rate (VRR) | Yes | No |
| Built-in Audio System | Not officially specified by LG | Not officially specified |
| Built-in Dolby Atmos | Yes | Yes |
| Warranty | 12 months | 12 months |
| Colors | Black | Black |
Category Scores
Picture Quality
The LG G6 leads clearly here, 9.6 against 6.5 — a 3.1-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 LG G6 leads clearly here, 9.5 against 6.8 — a 2.7-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 LG G6 leads clearly here, 9.5 against 6.5 — a 3.0-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 LG G6 leads clearly here, 9.0 against 7.8 — a 1.2-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 LG G6 leads clearly here, 7.0 against 6.2 — a 0.8-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 LG G6 leads clearly here, 9.3 against 6.8 — a 2.5-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 LG G6 leads clearly here, 9.5 against 7.2 — a 2.3-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 6.8 — a 1.5-point margin on performance and features relative to price. If that is what you are buying for, the LG G6 does not close the gap elsewhere.
Best For
Choose the LG G6 if…
- • Picture Quality matters most to you — the LG G6 scores 9.6/10 here (panel technology, contrast, and color accuracy).
- • Gaming Features matters most to you — the LG G6 scores 9.5/10 here (refresh rate, VRR, input lag, and console support).
- • Brightness & HDR matters most to you — the LG G6 scores 9.5/10 here (peak nits and HDR format support for highlight detail).
- • Design & Build matters most to you — the LG G6 scores 9.3/10 here (panel thinness, bezels, stand/mount options, and finish).
- • Connectivity matters most to you — the LG G6 scores 9.5/10 here (HDMI 2.1 port count and other I/O for consoles and soundbars).
Pros & Cons
LG G6
Pros
- +Brightest LG OLED panel to date thanks to the Primary RGB Tandem 2.0 panel
- +165Hz refresh rate with NVIDIA G-Sync and AMD FreeSync Premium for high-end gaming
- +Flush wall mount included in the box at no extra cost
- +5-year panel warranty with OLED Care+
Cons
- −Premium pricing versus the C6 for a smaller real-world brightness gap on some content
- −Not yet confirmed as sold directly on Amazon.com at launch — check LG.com or Best Buy
- −webOS still carries ads on the home screen
- −Not sold on Amazon in any size — LG routes the G-series flagship through LG.com, Best Buy and specialist AV dealers, so there is no Amazon listing to link to
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 LG G6 or TCL Q6 (65Q651G) better overall?+
Based on our 8-category scoring, the LG G6 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 Picture Quality, the LG G6 or the TCL Q6 (65Q651G)?+
The LG G6 scores higher on Picture Quality (9.6/10 vs 6.5/10) — panel technology, contrast, and color accuracy.
Which is better for Gaming Features, the LG G6 or the TCL Q6 (65Q651G)?+
The LG G6 scores higher on Gaming Features (9.5/10 vs 6.5/10) — refresh rate, VRR, input lag, and console support.
Which is better for Brightness & HDR, the LG G6 or the TCL Q6 (65Q651G)?+
The LG G6 scores higher on Brightness & HDR (9.5/10 vs 6.8/10) — peak nits and HDR format support for highlight detail.
Which is better for Design & Build, the LG G6 or the TCL Q6 (65Q651G)?+
The LG G6 scores higher on Design & Build (9.3/10 vs 6.8/10) — panel thinness, bezels, stand/mount options, and finish.
Is the LG G6 worth the price difference over the TCL Q6 (65Q651G)?+
The TCL Q6 (65Q651G) is the cheaper option at $399.99 versus $2,799.99. Whether the pricier model is "worth it" depends on how much you value its lead in Picture Quality.
Which is better suited to my use case?+
The LG G6 is the better fit if you mainly care about gaming or flagship. The TCL Q6 (65Q651G) is the better fit for home-theater.
What's the warranty on the LG G6 vs the TCL Q6 (65Q651G)?+
The LG G6 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
Panasonic Z95B — $3099.00
Specifications and prices for both products last verified . Scores are calculated from published specifications — see how we compare products.