Samsung 55-Inch Class Neo QLED QN70F vs TCL 85-Inch Class QM8K Series QD
Updated April 2026 — Samsung 55-Inch Class Neo QLED QN70F wins on processing, TCL 85-Inch Class QM8K Series QD wins on size and sound.
$2981.44TCL 85-Inch Class QM8K Series QD-Mini LED 4K UHD Google Smart TV (85QM8K, 2025 Model) + Q85H Q Class 7.1.4 Channel Sound Bar with Dolby Atmos
TCL
The TCL 85-Inch Class QM8K Series takes the win due to its significantly larger 85-inch screen and advanced 7.1.4 channel audio system. While the Samsung offers strong AI processing, the TCL provides superior panel specifications and a known price point for home theater setups.
Why Samsung 55-Inch Class Neo QLED QN70F is better
AI Processing Power
Uses 20 neural networks for enhancement
Included Subwoofer
Wireless subwoofer bundled in setup
Compact Form Factor
55-Inch class chassis for smaller rooms
Why TCL 85-Inch Class QM8K Series QD is better
Larger Screen Size
85-Inch class display vs 55-Inch
Advanced Audio Channels
7.1.4 Channel configuration vs 5
Panel Specification
CrystGlow WHVA Panel specified
Overall score
Specifications
| Spec | Samsung 55-Inch Class Neo QLED QN70F | TCL 85-Inch Class QM8K Series QD |
|---|---|---|
| Screen Size | 55-Inch | 85-Inch |
| Display Technology | Neo QLED | QD-Mini LED |
| Audio Channels | 5 front/side | 7.1.4 Channel |
| Processing Unit | 20 neural networks | Halo Control System |
| Panel Type | — | CrystGlow WHVA |
| Price | — | 2981.44 |
| Audio Features | 3D Audio | Dolby Atmos/DTS:X |
| Lighting Technology | Mini LED | Mini LED |
Dimension comparison
Design and build quality
The Samsung 55-Inch Class Neo QLED QN70F features a design focused on integrating advanced lighting technology within a standard form factor. It utilizes built-in side speakers to maintain a streamlined profile without external audio equipment immediately visible. The TCL 85-Inch Class QM8K Series QD employs an anti-reflective edge-to-edge ZeroBorder panel. This design aims to minimize the perceived bezel zone at the edge of the image under normal viewing scenes. Both units prioritize immersion, though the TCL emphasizes the physical screen boundary reduction.
Display Technology and Panel
Samsung employs Neo QLED technology enabled by precision-controlled Mini LEDs. This lighting technology ensures that scenes are displayed with clarity through localized dimming zones. The TCL model utilizes QD-Mini LED technology combined with the TCL Halo Control System. This suite includes a Super High Energy LED Microchip and Condensed Micro Lens. Additionally, the TCL specifies a CrystGlow WHVA Panel, which is designed to deliver vibrant colors and crisp detail from every angle. The Samsung panel type is not explicitly specified beyond the Neo QLED designation.
Picture Quality and Processing
Picture enhancement on the Samsung model relies on AI with the power of 20 neural networks. This system enhances picture quality of content to 4K and optimizes sound for performance. The TCL utilizes a Dynamic Light Algorithm within its Halo Control System to achieve Halo-Free images. It also features Zero Delay Transient Response and a Bi-direction 23-bit Backlight Controller. Both sets aim for high contrast, but the TCL provides more specific technical details regarding its backlight control and optical distance reduction.
Audio Performance and Channels
Audio on the Samsung includes 3D Audio with built-in side speakers. The configuration consists of five front- and side-firing channels plus a wireless subwoofer. This setup is designed to fill the room with well-balanced, multidimensional sound. The TCL features a 7.1.4 Channel Q Class Sound Bar. It supports Dolby Atmos and DTS:X for spatial sound. The TCL offers a higher channel count configuration compared to the five channels specified for the Samsung, potentially offering more immersive vertical and surround audio cues.
Screen Size and Viewing Experience
The primary physical difference between these units is the screen class. The Samsung is a 55-Inch Class model, suitable for medium-sized living spaces or bedrooms. The TCL is an 85-Inch Class model, intended for larger home theater environments. The TCL panel is designed to deliver vibrant colors from any seat, leveraging its larger surface area. The Samsung focuses on optimizing the listening experience for each scene within its smaller footprint. Viewers prioritizing maximum screen real estate will find the TCL provides a significantly larger viewing surface.
Smart Features and Connectivity
Samsung includes processing that recognizes the type of content being watched. It automatically adapts audio settings to produce clear voices and detailed sounds. The TCL connects its sound bar experience via a single HDMI cable, simplifying the home theater setup. This feature brings the movie theater experience into the home with reduced cable clutter. While specific smart platform operating systems are not detailed in the provided data, both units emphasize automated optimization and simplified connectivity for audio and video processing.
Price and Value Proposition
The pricing for the Samsung 55-Inch Class Neo QLED QN70F is not available in the current data set. The TCL 85-Inch Class QM8K Series QD is listed at $2981.44. When evaluating value, the TCL offers a known cost for a large 85-inch screen with advanced panel specifications. The Samsung value proposition relies on its AI processing capabilities and compact size, but the lack of pricing data makes direct cost-per-inch comparison difficult. Consumers with a defined budget may prefer the transparency of the TCL listing.
Which one should you buy?
Choose the Samsung 55-Inch Class Neo QLED QN70F if you require a smaller form factor for a specific room size or prioritize the 20 neural network AI processing architecture. It is also a viable option if the included wireless subwoofer and 5-channel setup meet your audio needs without expansion. Choose the TCL 85-Inch Class QM8K Series QD if screen size is the primary decision factor. The 7.1.4 channel audio system and CrystGlow WHVA Panel offer specified technical advantages for home theater enthusiasts. The known price point also aids in budget planning for the TCL model.
