Samsung QN900D 65" (8K) vs TCL Q6 50"
Samsung's QN900D represents the pinnacle of current TV technology, boasting a stunning 8K Neo QLED Mini-LED display with 4000 nits peak brightness, 120Hz refresh rate, and exceptional gaming credentials (5ms input lag, full VRR support). Its 6.2.4 Object Tracking Sound system with Dolby Atmos and Neural Quantum Processor 8K upscaling justify the premium positioning for enthusiasts. Conversely, TCL's Q6 delivers impressive value at $329, offering genuine 4K QLED picture quality with Dolby Vision, adequate 20W stereo audio, and smart Google TV integration. While lacking 8K capabilities and advanced gaming features (60Hz only, 14ms lag), the Q6 excels as an entry-level family TV. Budget-conscious buyers seeking solid 4K performance should choose the TCL; serious gamers and cinephiles demanding cutting-edge technology should invest in Samsung's flagship.
Full Specifications
| Spec | Samsung QN900D 65" (8K) | TCL Q6 50" |
|---|---|---|
| Body | ||
| VESA mount | 400 x 400mm | 200 x 200mm |
| Weight | 61.7 lbs | 22.0 lbs |
| Dimensions (w/ stand) | 57.1 x 36.8 x 12.7 inches | 44.1 x 28.4 x 8.3 inches |
| Audio | ||
| Output (watts) | 90 | 20 |
| Speakers | 6.2.4ch Object Tracking Sound Pro | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 5 | 14 |
| Display | ||
| HDR | Quantum HDR 64x, HDR10+, HLG | Dolby Vision, HDR10+, HLG |
| Size | 65" | 50" |
| Type | Neo QLED Mini-LED | QLED |
| Resolution | 7680 x 4320 (8K) | 3840 x 2160 (4K UHD) |
| Refresh rate | 120Hz (8K@120Hz) | 60Hz |
| Brightness (nits) | 4000 | 600 |
| Smart TV | ||
| Os | Tizen OS | Google TV |
| Voice assistant | Bixby, Alexa, Google Assistant | Google Assistant, Alexa |
| Processor | ||
| Chipset | Neural Quantum Processor 8K | AiPQ Processor |
| Connectivity | ||
| Wi-Fi | Wi-Fi 6E | Wi-Fi 5 (802.11ac) |
| Ethernet | ||
| Bluetooth | 5.3 | 5.0 |
| USB ports | 3 | 1 |
| HDMI ports | 4 | 3 |
Category Scores
Pros & Cons
Samsung QN900D 65" (8K)
Pros
- True 8K resolution with AI-powered upscaling for lower-resolution content
- Mini-LED backlighting with thousands of dimming zones for stunning contrast
- 90W 6.2.4ch audio system with Dolby Atmos is best-in-class built-in sound
- 8K@120Hz via HDMI 2.1 future-proofs for next-gen content
- Infinity Screen design with near-zero bezels
Cons
- Extremely expensive at $4,999 for very limited 8K content
- Tizen OS still shows ads on the home screen
- Massive and heavy — requires sturdy mounting
- No Dolby Vision support — Samsung uses HDR10+ exclusively
TCL Q6 50"
Pros
- Dolby Vision and HDR10+ at $329 is outstanding value
- QLED color volume is visibly better than basic LED at this price
- Google TV provides the best app ecosystem available
- Lightweight and easy to mount or reposition
- Decent upscaling from 1080p content
Cons
- 60Hz panel limits gaming and sports viewing
- No VRR or true gaming features
- 600-nit brightness is modest for HDR highlights
- Build quality and remote feel budget-oriented
Related Comparisons
Explore more in tvs, see all Samsung products or all TCL products. View full details for the Samsung QN900D 65" (8K) or the TCL Q6 50".