TVs / LG G6 vs Panasonic Z90B
LG G6 vs Panasonic Z90B
LG G6
LG's brightest and fastest flagship OLED for 2026, built around the new Primary RGB Tandem 2.0 panel.
Wins overall by 0.4 points
Quick Verdict
The LG G6 is the stronger all-round pick, ahead by 0.4 points. LG's brightest and fastest flagship OLED for 2026, built around the new Primary RGB Tandem 2.0 panel.
The LG G6 and Panasonic Z90B are both current-generation TV models, and the Panasonic Z90B is $786 cheaper than the LG G6 ($2,014 vs $2,799.99). On Built-in Sound, the Panasonic Z90B leads (8.7 vs 7.0/10) — onboard speaker power, clarity, and Dolby Atmos support. On Brightness & HDR, the LG G6 leads (9.5 vs 8.0/10) — peak nits and HDR format support for highlight detail. On Smart Platform, the LG G6 leads (9.0 vs 7.8/10) — OS responsiveness, app ecosystem, and voice assistant support. Overall, the LG G6 scores 8.8/10 across our 8 scoring categories versus 8.4/10 for the Panasonic Z90B. 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 | Panasonic Z90B |
|---|---|---|
| Price | $2799.99 | $2014.00 |
| Release Year | 2026 | 2026 |
| Screen Size (in) | 65 | 65 |
| Panel Type | 4th-Gen Primary RGB Tandem 2.0 OLED (Hyper Radiant Color) | Master OLED Pro Panel |
| Resolution | 3840x2160 (4K UHD) | 3840x2160 (4K UHD) |
| Peak Brightness (nits) | 3100 | Not independently confirmed |
| Refresh Rate (Hz) | 165✓ | 144 |
| Processor | Alpha 11 Gen3 AI Processor | HCX Pro AI Processor MK II |
| HDMI 2.1 Ports (ports) | 4 | 4 |
| HDR Formats | Dolby Vision, HDR10, HLG | Dolby Vision IQ, HDR10+, HDR10, HLG |
| Smart Platform | webOS 26 | Fire TV (Panasonic TV Premium) |
| Variable Refresh Rate (VRR) | Yes | Yes |
| Built-in Audio System | Not officially specified by LG | Dynamic Theater Surround Pro, 30W subwoofer (Dolby Atmos) |
| 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 8.8 — a 0.8-point margin on panel technology, contrast, and color accuracy. If that is what you are buying for, the Panasonic Z90B does not close the gap elsewhere.
Brightness & HDR
The LG G6 leads clearly here, 9.5 against 8.0 — a 1.5-point margin on peak nits and HDR format support for highlight detail. If that is what you are buying for, the Panasonic Z90B does not close the gap elsewhere.
Gaming Features
The LG G6 leads clearly here, 9.5 against 8.5 — a 1.0-point margin on refresh rate, VRR, input lag, and console support. If that is what you are buying for, the Panasonic Z90B 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 Panasonic Z90B does not close the gap elsewhere.
Built-in Sound
The Panasonic Z90B leads clearly here, 8.7 against 7.0 — a 1.7-point margin on onboard speaker power, clarity, and Dolby Atmos support. If that is what you are buying for, the LG G6 does not close the gap elsewhere.
Design & Build
The LG G6 leads clearly here, 9.3 against 8.5 — a 0.8-point margin on panel thinness, bezels, stand/mount options, and finish. If that is what you are buying for, the Panasonic Z90B does not close the gap elsewhere.
Connectivity
The LG G6 is marginally ahead, 9.5 to 9.2. A gap this small rarely decides a purchase on its own, though it counts if HDMI 2.1 port count and other I/O for consoles and soundbars is your priority.
Value
The Panasonic Z90B leads clearly here, 7.5 against 6.8 — a 0.7-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…
- • Brightness & HDR matters most to you — the LG G6 scores 9.5/10 here (peak nits and HDR format support for highlight detail).
- • Smart Platform matters most to you — the LG G6 scores 9.0/10 here (OS responsiveness, app ecosystem, and voice assistant support).
- • Gaming Features matters most to you — the LG G6 scores 9.5/10 here (refresh rate, VRR, input lag, and console support).
- • Design & Build matters most to you — the LG G6 scores 9.3/10 here (panel thinness, bezels, stand/mount options, and finish).
- • Your main use case is gaming or flagship.
Choose the Panasonic Z90B if…
- • Built-in Sound matters most to you — the Panasonic Z90B scores 8.7/10 here (onboard speaker power, clarity, and Dolby Atmos support).
- • You want to spend less — it's $786 cheaper.
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
Panasonic Z90B
Pros
- +Inherits the Z95B's Master OLED Pro panel and HCX Pro AI Processor MK II at a lower price
- +Dynamic Theater Surround Pro with a 30W subwoofer for Dolby Atmos
- +Game Mode Extreme with 144Hz VRR, G-Sync compatibility, and AMD FreeSync Premium
- +Full HDR10+ and Dolby Vision IQ support
Cons
- −Not currently sold on US Amazon — not part of Panasonic's 2026 US retail lineup (only the Z95B and Z80B are sold in the US)
- −Price shown is converted from UK pricing (£1,499) for comparison purposes only
- −144Hz refresh, below the LG/Samsung 165Hz flagships
Shop by Need
FAQs
Is the LG G6 or Panasonic Z90B 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 Built-in Sound, the LG G6 or the Panasonic Z90B?+
The Panasonic Z90B scores higher on Built-in Sound (8.7/10 vs 7.0/10) — onboard speaker power, clarity, and Dolby Atmos support.
Which is better for Brightness & HDR, the LG G6 or the Panasonic Z90B?+
The LG G6 scores higher on Brightness & HDR (9.5/10 vs 8.0/10) — peak nits and HDR format support for highlight detail.
Which is better for Smart Platform, the LG G6 or the Panasonic Z90B?+
The LG G6 scores higher on Smart Platform (9.0/10 vs 7.8/10) — OS responsiveness, app ecosystem, and voice assistant support.
Which is better for Gaming Features, the LG G6 or the Panasonic Z90B?+
The LG G6 scores higher on Gaming Features (9.5/10 vs 8.5/10) — refresh rate, VRR, input lag, and console support.
Is the LG G6 worth the price difference over the Panasonic Z90B?+
The Panasonic Z90B is the cheaper option at $2,014 versus $2,799.99. Whether the pricier model is "worth it" depends on how much you value its lead in Built-in Sound.
Which is better suited to my use case?+
The LG G6 is the better fit if you mainly care about gaming or flagship. The Panasonic Z90B is the better fit for home-theater.
What's the warranty on the LG G6 vs the Panasonic Z90B?+
The LG G6 ships with a 12-month warranty; the Panasonic Z90B 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.
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.