TVs / Samsung QN80H vs LG QNED84B (100-inch)
Samsung QN80H vs LG QNED84B (100-inch)
Samsung QN80H
Samsung's 2026 Neo QLED 4K mid-range flagship, now the top non-8K Neo QLED tier.
Wins overall by 0.4 points
Quick Verdict
The Samsung QN80H takes this by a clear 0.4 points. Samsung's 2026 Neo QLED 4K mid-range flagship, now the top non-8K Neo QLED tier. The LG QNED84B (100-inch) only makes sense if it wins on a category you care about more than the total.
The Samsung QN80H and LG QNED84B (100-inch) are both current-generation TV models, and the Samsung QN80H is $2,400 cheaper than the LG QNED84B (100-inch) ($1,599.99 vs $3,999.99). On Connectivity, the Samsung QN80H leads (8.8 vs 7.5/10) — HDMI 2.1 port count and other I/O for consoles and soundbars. On Value, the Samsung QN80H leads (7.8 vs 6.5/10) — performance and features relative to price. On Brightness & HDR, the Samsung QN80H leads (8.8 vs 8.0/10) — peak nits and HDR format support for highlight detail. Overall, the Samsung QN80H scores 8.2/10 across our 8 scoring categories versus 7.8/10 for the LG QNED84B (100-inch). 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 | LG QNED84B (100-inch) |
|---|---|---|
| Price | $1599.99 | $3999.99 |
| Release Year | 2026 | 2026 |
| Screen Size (in) | 65 | 100 |
| Panel Type | Neo QLED (Quantum Mini LED Full Array) | QNED evo Mini LED |
| Resolution | 3840x2160 (4K UHD) | 3840x2160 (4K UHD) |
| Peak Brightness (nits) | Not independently confirmed | Not independently confirmed |
| Refresh Rate (Hz) | 144 | Not independently confirmed (165Hz VRR and 330Hz Motion Booster are QNED90-exclusive per LG) |
| Processor | NQ4 AI Gen2 Processor | Alpha 8 AI Processor Gen 3 |
| HDMI 2.1 Ports (ports) | 4 | Not independently confirmed |
| HDR Formats | HDR10+, HDR10, HLG | Dolby Vision, HDR10, HLG |
| Smart Platform | Tizen (Samsung Vision AI, One UI Tizen) | webOS 26 |
| Variable Refresh Rate (VRR) | Yes | Yes |
| 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 and LG QNED84B (100-inch) are level here, at 8.3/10 each. panel technology, contrast, and color accuracy is not what separates these two — look to the categories where the scores diverge.
Brightness & HDR
The Samsung QN80H leads clearly here, 8.8 against 8.0 — a 0.8-point margin on peak nits and HDR format support for highlight detail. If that is what you are buying for, the LG QNED84B (100-inch) does not close the gap elsewhere.
Gaming Features
The Samsung QN80H leads clearly here, 8.7 against 8.2 — a 0.5-point margin on refresh rate, VRR, input lag, and console support. If that is what you are buying for, the LG QNED84B (100-inch) does not close the gap elsewhere.
Smart Platform
The Samsung QN80H and LG QNED84B (100-inch) are level here, at 8.7/10 each. OS responsiveness, app ecosystem, and voice assistant support is not what separates these two — look to the categories where the scores diverge.
Built-in Sound
The LG QNED84B (100-inch) is marginally ahead, 7.0 to 6.8. A gap this small rarely decides a purchase on its own, though it counts if onboard speaker power, clarity, and Dolby Atmos support is your priority.
Design & Build
The Samsung QN80H and LG QNED84B (100-inch) are level here, at 8.0/10 each. panel thinness, bezels, stand/mount options, and finish is not what separates these two — look to the categories where the scores diverge.
Connectivity
The Samsung QN80H leads clearly here, 8.8 against 7.5 — a 1.3-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 LG QNED84B (100-inch) does not close the gap elsewhere.
Value
The Samsung QN80H leads clearly here, 7.8 against 6.5 — a 1.3-point margin on performance and features relative to price. If that is what you are buying for, the LG QNED84B (100-inch) does not close the gap elsewhere.
Best For
Choose the Samsung QN80H if…
- • 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).
- • Value matters most to you — the Samsung QN80H scores 7.8/10 here (performance and features relative to price).
- • Brightness & HDR matters most to you — the Samsung QN80H scores 8.8/10 here (peak nits and HDR format support for highlight detail).
- • Gaming Features matters most to you — the Samsung QN80H scores 8.7/10 here (refresh rate, VRR, input lag, and console support).
- • You want to spend less — it's $2,400 cheaper.
Choose the LG QNED84B (100-inch) if…
- • Built-in Sound matters most to you — the LG QNED84B (100-inch) scores 7.0/10 here (onboard speaker power, clarity, and Dolby Atmos support).
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)
LG QNED84B (100-inch)
Pros
- +Same Alpha 8 AI Processor Gen 3 as the flagship QNED90, at a fraction of the price
- +AI Super Upscaling shared only with the QNED90
- +Massive 100" size for genuine home-theater scale
- +webOS 26 with the same Sports Portal and AI features as the flagship
Cons
- −Lacks the QNED90's 165Hz VRR and 330Hz Motion Booster
- −Peak brightness, refresh rate, and HDMI 2.1 port count not independently confirmed
- −US retail SKU naming may appear slightly differently by retailer (e.g. QNED84-series badging)
- −LG's 2026 US QNED range is QNED92B and QNED84B only; this model was published under a 2025-era name that does not exist in the current US lineup and has been corrected
Shop by Need
FAQs
Is the Samsung QN80H or LG QNED84B (100-inch) 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 Connectivity, the Samsung QN80H or the LG QNED84B (100-inch)?+
The Samsung QN80H scores higher on Connectivity (8.8/10 vs 7.5/10) — HDMI 2.1 port count and other I/O for consoles and soundbars.
Which is better for Value, the Samsung QN80H or the LG QNED84B (100-inch)?+
The Samsung QN80H scores higher on Value (7.8/10 vs 6.5/10) — performance and features relative to price.
Which is better for Brightness & HDR, the Samsung QN80H or the LG QNED84B (100-inch)?+
The Samsung QN80H scores higher on Brightness & HDR (8.8/10 vs 8.0/10) — peak nits and HDR format support for highlight detail.
Which is better for Gaming Features, the Samsung QN80H or the LG QNED84B (100-inch)?+
The Samsung QN80H scores higher on Gaming Features (8.7/10 vs 8.2/10) — refresh rate, VRR, input lag, and console support.
Is the Samsung QN80H worth the price difference over the LG QNED84B (100-inch)?+
The Samsung QN80H is the cheaper option at $1,599.99 versus $3,999.99. Whether the pricier model is "worth it" depends on how much you value its lead in Connectivity.
Which is better suited to my use case?+
The Samsung QN80H is the better fit if you mainly care about gaming. The LG QNED84B (100-inch) is the better fit for home-theater.
What's the warranty on the Samsung QN80H vs the LG QNED84B (100-inch)?+
The Samsung QN80H ships with a 12-month warranty; the LG QNED84B (100-inch) 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
Samsung QN80H — $1599.99
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.