
Samsung Q90C QLED TV
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Your starting point
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.
Native refresh rate: 144 Hz vs 120 Hz
It is also $500 cheaper.
The trade-off to know
Check first: the Hisense U8N Mini-LED has only two HDMI 2.1 ports. Tick them under deal-breakers if that rules it out.
Look at the differences ↓Side by side
Start with the key specs, then explore as much as you need.
| What you’re comparing | Samsung Q90C QLED TV | Hisense U8N Mini-LED TV |
|---|---|---|
| Panel typePicture | Mini-LED QLED (VA) | Mini-LED QLED (VA) |
| Native refresh ratePicture | 120 Hz (up to 144 Hz PC) | 144 Hz |
| Peak brightness (HDR)Picture | ~1,500–2,000 nits HDR | ~3,000 nits HDR |
| ContrastPicture | Very high (local-dimmed LED, not infinite) | High native contrast + dynamic local dimming |
| HDMI 2.1 portsGaming | 4 | 2 (of 4 HDMI total) |
Showing 5 of 28 specifications. Missing values stay unlisted. About the sources
Both sides of the decision
Beyond the spec sheet
Explore the ownership details available for this pair.
Real-world physical measurements for credenza width, soundbar clearance, and wall mounting.
TV Stand & Table Footprint
Heavy center pedestal stand (fits narrow 16"–24" media consoles)
Heavy metal center pedestal base with cable clips
Soundbar Clearance
3.0 in clearance above pedestal (fits most soundbars)
2.9 in clearance above base
Wall Mount Profile & Depth
1.0 in NeoSlim uniform chassis depth
1.8 in uniform depth; standard VESA 400x400
Documented ergonomic quirks, hardware annoyances, and maintenance realities reported by real owners.
Samsung: What to watch for
Lack of Dolby Vision HDR format support.
Rainbow horizontal flare streaks under intense direct side lighting.
Hisense: What to watch for
Smart TV interface runs sponsored ads and banner recommendations.
Thin integrated TV speakers lack low-end bass punch.
Know what’s behind the comparison
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.
Hisense U8N Mini-LED costs $500 less at list price.
Hisense U8N 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.
For gaming, buy the Hisense U8N Mini-LED. Leads 2 of 3 rankable gaming specs; Samsung Q90C takes 1. Input lag (4K 120, game mode): ~6.2 ms vs ~10 ms
Of the 28 specs tracked here, 22 are descriptive and cannot be ranked on numbers alone. Spec sheets also cannot measure subjective factors like build quality, real-world performance, or comfort.