TVs / Hisense U8QG vs TCL Q6 (65Q651G)
Hisense U8QG vs TCL Q6 (65Q651G)
Hisense U8QG
Hisense's value-flagship ULED — 5,000-nit brightness and 165Hz for well under $2,000.
Wins overall by 1.4 points
Quick Verdict
The Hisense U8QG takes this by a clear 1.4 points. Hisense's value-flagship ULED — 5,000-nit brightness and 165Hz for well under $2,000. The TCL Q6 (65Q651G) only makes sense if it wins on a category you care about more than the total.
The Hisense U8QG and TCL Q6 (65Q651G) are both closely matched TV models, and the TCL Q6 (65Q651G) is $1,099 cheaper than the Hisense U8QG ($399.99 vs $1,499). On Brightness & HDR, the Hisense U8QG leads (9.3 vs 6.8/10) — peak nits and HDR format support for highlight detail. On Gaming Features, the Hisense U8QG leads (8.9 vs 6.5/10) — refresh rate, VRR, input lag, and console support. On Picture Quality, the Hisense U8QG leads (8.8 vs 6.5/10) — panel technology, contrast, and color accuracy. Overall, the Hisense U8QG scores 8.4/10 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 | Hisense U8QG | TCL Q6 (65Q651G) |
|---|---|---|
| Price | $1499.00 | $399.99 |
| Release Year | 2025 | 2024 |
| Screen Size (in) | 65 | 65 |
| Panel Type | Mini LED (Quantum Dot) | QLED (edge-lit, non-Mini-LED) |
| Resolution | 3840x2160 (4K UHD) | 3840x2160 (4K UHD) |
| Peak Brightness (nits) | 5000 | Not independently confirmed |
| Refresh Rate (Hz) | 165✓ | 60 |
| Processor | Hi-View AI Engine (Gen not independently confirmed) | AIPQ Processor |
| HDMI 2.1 Ports (ports) | Not independently confirmed | Not independently confirmed |
| HDR Formats | Dolby Vision IQ, HDR10+, HDR10, HLG | Dolby Vision, HDR10+, HDR10, HLG |
| Smart Platform | Google TV | Google TV |
| Variable Refresh Rate (VRR) | Yes | No |
| Built-in Audio System | 4.1.2-channel, Dolby Atmos, DTS Virtual:X | Not officially specified |
| Built-in Dolby Atmos | Yes | Yes |
| Warranty | 12 months | 12 months |
| Colors | Black | Black |
Category Scores
Picture Quality
The Hisense U8QG leads clearly here, 8.8 against 6.5 — a 2.3-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 Hisense U8QG leads clearly here, 9.3 against 6.8 — a 2.5-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 Hisense U8QG leads clearly here, 8.9 against 6.5 — a 2.4-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 Hisense U8QG is marginally ahead, 8.2 to 7.8. A gap this small rarely decides a purchase on its own, though it counts if OS responsiveness, app ecosystem, and voice assistant support is your priority.
Built-in Sound
The Hisense U8QG leads clearly here, 7.8 against 6.2 — a 1.6-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 Hisense U8QG leads clearly here, 7.9 against 6.8 — a 1.1-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 Hisense U8QG leads clearly here, 7.9 against 7.2 — a 0.7-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 Hisense U8QG is marginally ahead, 8.5 to 8.3. A gap this small rarely decides a purchase on its own, though it counts if performance and features relative to price is your priority.
Best For
Choose the Hisense U8QG if…
- • Brightness & HDR matters most to you — the Hisense U8QG scores 9.3/10 here (peak nits and HDR format support for highlight detail).
- • Gaming Features matters most to you — the Hisense U8QG scores 8.9/10 here (refresh rate, VRR, input lag, and console support).
- • Picture Quality matters most to you — the Hisense U8QG scores 8.8/10 here (panel technology, contrast, and color accuracy).
- • Built-in Sound matters most to you — the Hisense U8QG scores 7.8/10 here (onboard speaker power, clarity, and Dolby Atmos support).
- • Design & Build matters most to you — the Hisense U8QG scores 7.9/10 here (panel thinness, bezels, stand/mount options, and finish).
Pros & Cons
Hisense U8QG
Pros
- +5,000-nit measured peak brightness — exceptional for the price
- +Native 165Hz refresh with VRR up to 288 for competitive gaming
- +Up to LD5600 local dimming zones for strong contrast control
- +Frequently cited as one of the best-value Mini LED TVs tested
Cons
- −Listed price reflects the 55" starting configuration, not necessarily the 65" price
- −Carried into 2026 without a refresh, same generation as 2025
- −Processor generation and HDMI 2.1 port count not independently confirmed
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 Hisense U8QG or TCL Q6 (65Q651G) better overall?+
Based on our 8-category scoring, the Hisense U8QG 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 Brightness & HDR, the Hisense U8QG or the TCL Q6 (65Q651G)?+
The Hisense U8QG scores higher on Brightness & HDR (9.3/10 vs 6.8/10) — peak nits and HDR format support for highlight detail.
Which is better for Gaming Features, the Hisense U8QG or the TCL Q6 (65Q651G)?+
The Hisense U8QG scores higher on Gaming Features (8.9/10 vs 6.5/10) — refresh rate, VRR, input lag, and console support.
Which is better for Picture Quality, the Hisense U8QG or the TCL Q6 (65Q651G)?+
The Hisense U8QG scores higher on Picture Quality (8.8/10 vs 6.5/10) — panel technology, contrast, and color accuracy.
Which is better for Built-in Sound, the Hisense U8QG or the TCL Q6 (65Q651G)?+
The Hisense U8QG scores higher on Built-in Sound (7.8/10 vs 6.2/10) — onboard speaker power, clarity, and Dolby Atmos support.
Is the Hisense U8QG worth the price difference over the TCL Q6 (65Q651G)?+
The TCL Q6 (65Q651G) is the cheaper option at $399.99 versus $1,499. Whether the pricier model is "worth it" depends on how much you value its lead in Brightness & HDR.
Which is better suited to my use case?+
The Hisense U8QG 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 Hisense U8QG vs the TCL Q6 (65Q651G)?+
The Hisense U8QG 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
Hisense U9QG — $2999.00
Specifications and prices for both products last verified . Scores are calculated from published specifications — see how we compare products.