Samsung QN90C 65" (4K Neo QLED) vs TCL Q7 55"
The Verdict
Samsung's QN90C dominates with superior mini-LED technology, delivering 2000 nits peak brightness versus TCL's 1000 nits, resulting in dramatically better contrast and HDR performance. Its 65-inch Neo QLED panel with 32x Quantum HDR zones significantly outperforms the Q7's standard QLED implementation. Gaming specs favor Samsung slightly with 6ms input lag and 144Hz support (via firmware), though both handle 120Hz content excellently. Audio is notably better on Samsung with 60W 2.2.2ch Object Tracking Sound+ versus TCL's modest 20W 2.0ch setup, though both support Dolby Atmos. TCL compensates with exceptional value at $499, offering genuinely impressive picture quality for the price and full Google TV integration. Samsung's $1799 price reflects premium mini-LED engineering, better connectivity (Wi-Fi 6E), and superior overall build quality. For serious home theater enthusiasts and gamers, Samsung's superior brightness and contrast justify the premium. Budget-conscious buyers seeking solid 4K performance will find excellent value in TCL. Recommendation: Choose Samsung QN90C for best-in-class picture quality and gaming; select TCL Q7 for outstanding bang-for-buck 4K viewing.
Who Should Buy
Buy the Samsung QN90C 65" (4K Neo QLED) if…
- →Excellent value for a Mini-LED flagship at $1,799
- →2000 nits peak brightness is outstanding for HDR in bright rooms
- →4x HDMI 2.1 with 4K@120Hz and VRR for next-gen gaming
Buy the TCL Q7 55" if…
- →Both Dolby Vision AND HDR10+ support — rare at any price
- →120Hz with VRR for smooth gaming on PS5 and Xbox Series X
- →1000-nit brightness delivers genuine HDR punch for under $500
Category Scores
Pros & Cons
Samsung QN90C 65" (4K Neo QLED)
Pros
- Excellent value for a Mini-LED flagship at $1,799
- 2000 nits peak brightness is outstanding for HDR in bright rooms
- 4x HDMI 2.1 with 4K@120Hz and VRR for next-gen gaming
- Slim anti-reflection screen works well in rooms with windows
- Object Tracking Sound moves audio to match on-screen action
Cons
- No Dolby Vision support
- Some blooming visible in very dark scenes with small bright highlights
- Viewing angles are narrower than OLED — best for straight-on viewing
- Tizen ads on the home screen detract from the premium experience
TCL Q7 55"
Pros
- Both Dolby Vision AND HDR10+ support — rare at any price
- 120Hz with VRR for smooth gaming on PS5 and Xbox Series X
- 1000-nit brightness delivers genuine HDR punch for under $500
- Wi-Fi 6 connectivity for faster streaming
- Google TV with built-in Chromecast and Dolby Atmos decoding
Cons
- Only three HDMI ports — one fewer than many competitors
- QLED — no local dimming means contrast trails Mini-LED options
- Build quality feels cheaper than Sony or Samsung at this price
- Google TV home screen can be cluttered with recommendations
Full Specifications
| Spec | Samsung QN90C 65" (4K Neo QLED) | TCL Q7 55" |
|---|---|---|
| Body | ||
| VESA mount | 300 x 300mm | 200 x 200mm |
| Weight | 53.0 lbs | 29.5 lbs |
| Dimensions | 57.0 x 32.7 x 1.0 inches | — |
| Dimensions (w/ stand) | 57.0 x 35.3 x 11.4 inches | 48.4 x 30.4 x 11.5 inches |
| Audio | ||
| Output (watts) | 60 | 20 |
| Speakers | 2.2.2ch Object Tracking Sound+ | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 6 | 8 |
| Display | ||
| HDR | Quantum HDR 32x, HDR10+, HLG | Dolby Vision, HDR10+, HLG |
| Size | 65" | 55" |
| Type | Neo QLED Mini-LED | QLED |
| Resolution | 3840 x 2160 (4K) | 3840 x 2160 (4K UHD) |
| Refresh rate | 120Hz (144Hz via firmware update) | 120Hz (native) |
| Brightness (nits) | 2000 | 1000 |
| Smart TV | ||
| Os | Tizen OS | Google TV |
| Voice assistant | Bixby, Alexa, Google Assistant | Google Assistant, Alexa |
| Connectivity | ||
| Wi-Fi | Wi-Fi 6E | Wi-Fi 6 (802.11ax) |
| Ethernet | ||
| Bluetooth | 5.2 | 5.0 |
| USB ports | 2 | 1 |
| HDMI ports | 4 | 3 |
| Processor | ||
| Chipset | — | AiPQ Processor |
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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