TCL
TCL QM8 Mini-LED TV
TVs
$1,499List price
Explore this product Your shortlist, side by side
TCL QM8 Mini-LED TV vs Samsung QN90D Neo QLED TV
Find the differences that matter for your next decision.
Samsung
Samsung QN90D Neo QLED TV
TVs
$1,899List price
Explore this product What matters most to you?
Start with all rankable specifications, or focus on a particular use.
Your starting point
Tied overall. TCL QM8 Mini-LED is cheaper.
- The 4 rankable overall specs split 2 to 2.
- Saves $400 at list price.
How we reached this
We compare the published specifications relevant to your priority. Each rankable specification counts once; your selected requirements can rule a product out. This is a guide to the numbers, not a laboratory performance score.
The trade-off to know
Check first: the TCL QM8 Mini-LED has only two HDMI 2.1 ports.
Look at the differences ↓Refine your requirements
What would rule one out?
Side by side
The differences, in detail.
Start with the key specs, then explore as much as you need.
| What you’re comparing | TCL QM8 Mini-LED TV | Samsung QN90D Neo QLED TV |
|---|---|---|
| Panel typePicture | Mini-LED QLED (VA HVA) | Mini-LED QLED (VA) |
| Native refresh ratePicture | 120 Hz (up to 144 Hz PC / 240 Hz DLG) | 120 Hz (up to 144 Hz PC) |
| Peak brightness (HDR)Picture | ~3,500–5,000 nits HDR | ~2,000 nits HDR |
| ContrastPicture | Extreme local contrast | Very high (local-dimmed LED, not infinite) |
| HDMI 2.1 portsGaming | 2 (of 4 HDMI total) | 4 |
Showing 5 of 28 specifications. Missing values stay unlisted. About the sources
Both sides of the decision
What you gain. What you give up.
TCL QM8 Mini-LED TV
Reasons to choose it
- Unmatched brightness-to-price ratio
- Deep black levels with massive zone count
- Built-in Onkyo 2.1 sound system with subwoofer
Worth considering
- Narrower viewing angle than OLED
- Image processing slightly behind Sony
Samsung QN90D Neo QLED TV
Reasons to choose it
- 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
Worth considering
- No Dolby Vision format support
- Slight blooming around bright subtitles on pitch-black backgrounds
Beyond the spec sheet
Living with your choice.
Explore the ownership details available for this pair.
Everyday ownership notes
Documented ergonomic quirks, hardware annoyances, and maintenance realities reported by real owners.
TCL: 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.
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.
Know what’s behind the comparison
Published specs. Visible sources.
Clinchmark compares manufacturer specifications and other published information. We have not independently lab-tested these products. Editorial assessments and unknown values are identified in the specification details.
Catalog snapshot: September 1, 2026. Prices, availability, and provider terms can change.
Still weighing it up?
Which is cheaper, the TCL QM8 Mini-LED or the Samsung QN90D Neo?
TCL QM8 Mini-LED costs $400 less at list price.
What is the biggest catch with the TCL QM8 Mini-LED or Samsung QN90D Neo?
TCL QM8 Mini-LED has this deal-breaker: only two HDMI 2.1 ports. A PS5, an Xbox and a 4K120 PC cannot all connect at full bandwidth, and one port doubles as eARC.
Which is better for gaming, the TCL QM8 Mini-LED or the Samsung QN90D Neo?
Tied on gaming. TCL QM8 Mini-LED is cheaper. The 2 rankable gaming specs split 1 to 1. Saves $400 at list price.
What cannot be compared from spec sheets?
Of the 28 specs tracked here, 24 are descriptive and cannot be ranked on numbers alone. Spec sheets also cannot measure subjective factors like build quality, real-world performance, or comfort.