When shopping for TVs & display panels, the hard choice is whether to prioritize a huge home-theater image or a smaller, lower-priced screen with more connection options. TCL's QM8K and Samsung's M70H both present 4K HDR smart-TV credentials, but they target very different setups.
Quick verdict
Choose the TCL QM8K Series when the screen itself is the centerpiece. Its 98-inch format, 4K resolution, HDR support, and listed 120 Hz refresh rate make it the more natural large-screen television choice, though it is marked Certified - Refurbished. Choose the Samsung M70H when you want a smaller 4K TV with Bluetooth, USB, optical audio, Game Mode, and a lower listed price. It is marked Open box and lists a 60 Hz refresh rate.
The listed prices are USD 2,391.04 for TCL and USD 334.60 for Samsung, a spread of USD 2,056.44.
At a glance
| Decision point | TCL QM8K Series | Samsung M70H |
|---|---|---|
| Listed price | USD 2,391.04 | USD 334.60 |
| Screen and resolution | 98 in; 2160p (4K) | 43 in; 2160p (4K) |
| Listed refresh rate | 120 Hz | 60 Hz |
| Condition | Certified - Refurbished | Open box |
| Inputs and standout features | HDMI; HDR TV | Bluetooth, digital optical TOSLINK, HDMI, USB; Game Mode; local dimming |
Where each one wins
TCL QM8K: wins for large-scale home theater
The TCL has the clearest case when your viewing setup is built around a very large display. Its listed 98-inch screen is paired with 4K resolution and HDR, while the description highlights QD-MINI LED, the Halo Control System, a high-contrast HVA panel, enhanced QLED, and an anti-reflective edge-to-edge ZeroBorder panel. The 120 Hz listing is another meaningful specification difference from Samsung's 60 Hz listing, without needing to assume how that difference will affect every type of content. The main limitation is the Certified - Refurbished condition, plus a listed audio/video input entry of HDMI rather than Samsung's broader connection set.
Samsung M70H: wins for connections and lower price
Samsung's M70H is the more straightforward fit when connection flexibility matters. Its listed inputs include Bluetooth, digital optical TOSLINK, HDMI, and USB, and its feature list includes Game Mode, local dimming, voice search, Wi-Fi Ready, a remote control, and built-in speakers. The Tizen smart-TV description also mentions Samsung TV Plus and Gaming Hub. Its listed price is USD 2,056.44 below TCL's, creating a substantial difference for shoppers who do not need TCL's very large format. The trade-offs are the Open box condition and the 60 Hz refresh-rate listing.
Product notes
TCL QM8K Series
The TCL QM8K Series makes sense when a large home-theater presentation is the priority. The concrete reasons to choose it are its 4K HDR format, QD-MINI LED description, Halo Control System, anti-reflective ZeroBorder panel, and 120 Hz listed refresh rate. Those details give it a distinct screen-focused profile for movie nights, sports viewing, or a room organized around one dominant display. Its limitation is the Certified - Refurbished condition, which is important to weigh alongside the listed price. It also has HDMI as its listed audio/video input, so Samsung is the more suitable match if your setup specifically calls for USB, Bluetooth, or optical audio connections.
Samsung M70H
Samsung's M70H is a sensible pick for a smaller-format 4K setup where connectivity and built-in smart features carry real weight. Bluetooth, digital optical TOSLINK, HDMI, and USB cover a wider range of connection types, while Game Mode, Gaming Hub, Tizen, voice search, and local dimming give the television several practical roles. The limitation is its Open box condition and its 60 Hz listed refresh rate compared with TCL's 120 Hz figure. That specification difference should matter to shoppers comparing display options for gaming or motion-heavy viewing, but it does not by itself establish an overall picture-quality winner.
Final choice by use case
- Choose TCL QM8K Series for a large home theater: the 98-inch format, QD-MINI LED description, Halo Control System, and 120 Hz listing align with a screen-first setup.
- Choose Samsung M70H for connection-heavy gaming or streaming: Game Mode plus Bluetooth, USB, HDMI, and optical TOSLINK make its feature mix more adaptable.
- Choose Samsung when price is decisive: the listed-price spread is USD 2,056.44 in Samsung's favor.
- Choose based on condition only after weighing the trade-off: TCL is marked Certified - Refurbished, while Samsung is marked Open box.
