Head to head
LG G3 OLED evo TV vs Samsung QN90D Neo QLED TV
LG G3 OLED evo TV leads 2 to 0 on the 2 rankable specs, but Samsung QN90D Neo QLED TV costs $300 less. Most of the 28 attributes tracked here are descriptive rather than numeric.
Catalog as of September 1, 2026
Why, in numbers
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Straight answer
Overall: 2 to 0
Buy the LG G3.
- Leads 2 of 2 rankable overall specs.
- Input lag (4K 120, game mode): ~5 ms vs ~9.5 ms
- Thickness: Gallery design, ~24 mm flush to wall vs ~27 mm
- Samsung QN90D Neo is $300 cheaper. Pay the difference only if input lag (4k 120, game mode) matters to you.
At a glance
The handful of numbers that decide most purchases in this category.
Panel type≠
LG
WOLED evo with MLA
Samsung
Mini-LED QLED (VA)
Peak brightness (HDR)≠
LG
~1,400–2,000 nits small-window HDR
Samsung
~2,000 nits HDR
HDMI 2.1 portssame
LG
4
Samsung
4
True 3-Year Cost of Ownership (TCO)
LG G3
Samsung QN90D Neo
Living Room Space & Placement Check
Real-world physical measurements for credenza width, soundbar clearance, and wall mounting.
TV Stand & Table Footprint
No stand in box (wall mount only; official stand ~$149)
Standard pedestal or dual-foot support
Soundbar Clearance
N/A on wall; ~2.8 in with optional swivel stand
Standard clearance
Wall Mount Profile & Depth
Ultra-slim 0.9 in flush gallery mount with zero gap
Standard VESA wall depth
The 90-Day Owner Regret Check
Documented ergonomic quirks, hardware annoyances, and maintenance realities reported by real owners.
LG: What to watch for
- Hidden Cost
Zero tabletop stand included in the box.
- Hardware Quirk
Subtle green/pink tint shift at extreme off-axis viewing angles.
Samsung: What to watch for
- Software / Apps
Smart TV interface runs sponsored ads and banner recommendations.
- Ergonomics
Thin integrated TV speakers lack low-end bass punch.
Picture
8 differences| Panel type | WOLED evo with MLA | Mini-LED QLED (VA) |
|---|---|---|
| Screen size | 65 inches | 65 inches |
| Resolution | 3840 × 2160 (4K) | 3840 × 2160 (4K) |
| Native refresh rate | 120 Hz | 120 Hz (up to 144 Hz PC) |
| Peak brightness (HDR)Not on the official sheet | ~1,400–2,000 nits small-window HDR | ~2,000 nits HDR |
| ContrastOur summary | Infinite (per-pixel) | Very high (local-dimmed LED, not infinite) |
| Local dimming | Per-pixel (self-emissive) | Quantum Matrix with Mini LED |
| Viewing angleOur summary | Excellent | Wide (Ultra Viewing Angle) |
| Screen finish | Glossy | Matte anti-glare |
| HDR formats | Dolby Vision, HDR10, HLG (no HDR10+) | HDR10, HDR10+, HLG (no Dolby Vision) |
Processing
3 differences| Processor | α9 Gen6 AI Processor 4K | NQ4 AI Gen2 Processor |
|---|---|---|
| Motion handlingOur summary | Excellent OLED response time | Motion Xcelerator 144Hz |
| Upscaling | AI Super Upscaling | 4K AI Upscaling Pro |
Gaming
leads 1-0| HDMI 2.1 ports | 4 | 4 |
|---|---|---|
| 4K 120Hz | Yes | Yes |
| VRR | Yes | Yes (FreeSync Premium Pro) |
| Auto low latency (ALLM) | Yes | Yes |
| Input lag (4K 120, game mode)Not on the official sheet | ~5 ms (wins this row: lower) | ~9.5 ms |
| G-Sync / FreeSync | NVIDIA G-Sync Compatible, FreeSync | FreeSync Premium Pro, G-Sync Compatible |
Audio
1 differences| Speakers | 4.2 channel, 60W | Object Tracking Sound+, 60W 4.2.2ch |
|---|---|---|
| Dolby Atmos | Yes | Yes |
| eARC | Yes | Yes |
Smart TV
2 differences| Operating system | webOS 23 | Tizen OS |
|---|---|---|
| Voice assistants | ThinQ, Alexa, Google Assistant | Bixby, Alexa |
Design
leads 1-0| ThicknessNot on the official sheet | Gallery design, ~24 mm flush to wall (wins this row: lower) | ~27 mm |
|---|---|---|
| Wall mount | Included flush Gallery mount | Standard VESA |
Ownership
2 differences| Burn-in riskOur summary | Yes (mitigated by pixel shift / screen move) | None (LED) |
|---|---|---|
| Warranty | 1 year (panel varies by region) | 1 year |
Which one should you buy
Pick this one if
LG G3 OLED evo TV
Flagship 65-inch MLA WOLED with gallery-style flush wall mount and webOS.
- Perfect blacks and infinite contrast
- MLA brightness competitive with bright QLEDs
- Best-in-class HDMI 2.1 gaming suite
What you give up
- OLED burn-in risk with static UI
- Glossy panel reflects more than matte QLED
Pick this one if
Samsung QN90D Neo QLED TV
Premium 65-inch Mini-LED 4K TV with NQ4 AI Gen2 processor, 144Hz refresh rate, and anti-glare screen.
- High peak brightness exceeding 2,000 nits for sunlit rooms
- Four full-bandwidth HDMI 2.1 ports supporting up to 144Hz PC gaming
- Ultra Viewing Angle layer and matte anti-glare finish
What you give up
- No Dolby Vision format support
- Slight blooming around bright subtitles on pitch-black backgrounds
Best for each use
Gaming
Too close to call on gaming from the spec sheets. Only input lag (4k 120, game mode) is rankable here.
Movies
Too close to call on movies from the spec sheets.
Bright rooms
Too close to call on bright rooms from the spec sheets.
Done deciding?
Open the full standalone spec sheet for either device.
Manufacturer pages: LG G3 OLED evo TV ↗ · Samsung QN90D Neo QLED TV ↗
Common questions
Which is cheaper, the LG G3 or the Samsung QN90D Neo?
Samsung QN90D Neo costs $300 less at list price.
What is the biggest catch with the LG G3 or Samsung QN90D Neo?
LG G3 has this deal-breaker: burn-in risk. Static news tickers, game HUDs and desktop use can leave permanent marks over the years.
Which is better for gaming, the LG G3 or the Samsung QN90D Neo?
Too close to call on gaming from the spec sheets. Only input lag (4k 120, game mode) is rankable here. VRR: Yes vs Yes G-Sync / FreeSync: NVIDIA G-Sync Compatible, FreeSync vs FreeSync Premium Pro, G-Sync Compatible
What cannot be compared from spec sheets?
Of the 28 specs tracked here, 26 are descriptive and cannot be ranked on numbers alone. Spec sheets also cannot measure subjective factors like build quality, real-world performance, or comfort.