Samsung QN900D 65" (8K) vs TCL QM8 65"
Samsung's QN900D represents cutting-edge 8K technology with its 7680x4320 resolution, Neo QLED mini-LED panel reaching 4000 nits, and Neural Quantum Processor delivering exceptional upscaling. Its 6.2.4ch Object Tracking Sound Pro system with 90W output substantially outperforms competitors for immersive audio. Gaming credentials match with 5ms input lag, 120Hz refresh at 8K, VRR, and ALLM. However, TCL's QM8 offers remarkable value at $999, featuring native 4K resolution (3840x2160), superior peak brightness at 5000 nits, mini-LED technology, and respectable 50W 2.1ch audio. Both include Wi-Fi 6, multiple HDMI ports, and voice assistants. Gaming performance is nearly identical (6ms vs 5ms lag). For consumers seeking future-proof 8K content and premium sound, Samsung justifies its $4000 premium. For 4K viewing and gaming on a budget, TCL delivers exceptional picture quality and features. Samsung edges ahead for absolute performance; TCL wins decisively on value proposition.
Full Specifications
| Spec | Samsung QN900D 65" (8K) | TCL QM8 65" |
|---|---|---|
| Body | ||
| VESA mount | 400 x 400mm | 400 x 300mm |
| Weight | 61.7 lbs | 68.3 lbs |
| Dimensions (w/ stand) | 57.1 x 36.8 x 12.7 inches | 56.7 x 36.6 x 12.8 inches |
| Audio | ||
| Output (watts) | 90 | 50 |
| Speakers | 6.2.4ch Object Tracking Sound Pro | 2.1ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 5 | 6 |
| Display | ||
| HDR | Quantum HDR 64x, HDR10+, HLG | Dolby Vision IQ, HDR10+, HDR10, HLG |
| Size | 65" | 65" |
| Type | Neo QLED Mini-LED | Mini-LED QLED |
| Resolution | 7680 x 4320 (8K) | 3840 x 2160 (4K UHD) |
| Refresh rate | 120Hz (8K@120Hz) | 120Hz |
| Brightness (nits) | 4000 | 5000 |
| Smart TV | ||
| Os | Tizen OS | Google TV |
| Voice assistant | Bixby, Alexa, Google Assistant | Google Assistant |
| Processor | ||
| Chipset | Neural Quantum Processor 8K | AiPQ Pro Processor |
| Connectivity | ||
| Wi-Fi | Wi-Fi 6E | Wi-Fi 6 (802.11ax) |
| Ethernet | ||
| Bluetooth | 5.3 | 5.0 |
| USB ports | 3 | 2 |
| HDMI ports | 4 | 4 |
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 QM8 65"
Pros
- Exceptional value — up to 5,000 nits peak brightness for under $1,000
- One of the brightest consumer TVs available regardless of price bracket
- All four HDMI 2.1 ports with VRR and ALLM for 4K@120Hz gaming
- Google TV provides a smooth, well-supported smart TV experience
- Dolby Vision IQ and HDR10+ covered for the full HDR ecosystem
Cons
- Aggressive brightness can look oversaturated out of the box — calibration recommended
- Mini-LED blooming is more visible than on premium Samsung or Sony panels
- Build quality and remote feel cheaper than Samsung or Sony equivalents
- Fan noise under extreme brightness conditions reported by some users
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 QM8 65".