The 2026 Samsung M70H is a 4K TV family sold in six US sizes, from 43 to 85 inches. Its Mini LED label does not mean the tested model has local dimming, and “DLG 120 Hz” is not the same as a native 120 Hz panel: Samsung lists the 55-inch model at 60 Hz, while RTINGS describes its tested 65-inch model as limited to 60 Hz. That makes the M70H a better fit for everyday viewing than for buyers seeking advanced gaming features or independently controlled dimming zones.
What is the Samsung M70H, and which sizes are available?
The M70H is Samsung’s 2026 4K television family for the US market. Samsung announced six sizes, and RTINGS lists the corresponding model numbers:
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| Screen size | US model number |
|---|---|
| 43 inches | UN43M70HAFXZA |
| 50 inches | UN50M70HAFXZA |
| 55 inches | UN55M70HAFXZA |
| 65 inches | UN65M70HAFXZA |
| 75 inches | UN75M70HAFXZA |
| 85 inches | UN85M70HAFXZA |
Samsung positions the M70H as an accessible Mini LED tier for everyday viewing, motion and sports. That is the manufacturer’s description, not an independent performance result. Availability and pricing can vary by size and retailer; check the exact model number when shopping. Samsung’s 2026 lineup announcement names all six sizes.
Is the Samsung M70H a good TV?
It may suit viewers looking for a large 4K screen for general viewing who do not require native 120 Hz gaming or effective local dimming. The main caution is that the Mini LED name can suggest capabilities the independent review did not find on its test unit: RTINGS reports that the 65-inch M70H it tested has no local dimming and limited 60 Hz gaming capability.
#1 Best Overall
- INSTANT ACCESS TO YOUR FAVORITE STREAMING CONTENT: Stream content directly from your monitor, or tune into Samsung TV Plus to get live channels and on-demand content.¹
- OPTIMALLY TAILORED VISUALS WITH AI: Experience optimal picture quality adjusted to your needs.² AI Picture Optimizer adapts the visuals to help you work on documents with comfort, get fully immersed in games with deep and rich blacks.
- SIMPLE CONTROL FOR YOUR SMART HOME: See your smart home devices in a 3D Map View and manage them with ease.³ You can also check the energy usage and cost by device, and save money by putting them in energy-saving modes.
- YOUR PRIVACY. SECURED ON SAMSUNG MONITORS: Keep your monitor data safe and confidential with Samsung Knox.⁴ Its robust, multi-layered security and tightly controlled access also enhance the security of your IoT connections made through your Smart Monitor.
- ENJOY YOUR CONTENT IN VIVID DETAIL: Watch your content come to life with incredible clarity.⁵ 4K UHD resolution enhances even fine details in images and videos, making worlds feel more vibrant and realistic.
RTINGS published its review on June 18, 2026, and modified it on July 31, 2026. It tested the 65-inch version and says its findings apply to the 43-, 55-, 75- and 85-inch variants; its stated applicability does not include the 50-inch model. The review does not establish that every size has identical performance. Read RTINGS’ M70H review.
Does the M70H have native 120 Hz or local dimming?
Refresh rate: 60 Hz, with DLG 120 Hz listed separately
Samsung’s US product page for the 55-inch UN55M70HAFXZA lists a 60 Hz refresh rate and DLG 120 Hz as separate specifications. It also lists HDMI inputs supporting up to 4K at 60 Hz. RTINGS characterizes the 65-inch set it tested as a limited 60 Hz television. Do not treat the DLG 120 Hz label as proof of a native 120 Hz panel or 4K/120 Hz input support. Samsung’s 55-inch M70H specifications.
Rank #2
- Samsung’s 27" Odyssey G7 4K / FHD Gaming Monitor delivers stunning visuals and lightning-fast action.
- Dual mode enables effortless toggling between resolutions and refresh rates with a choice of 180Hz in 4K UHD or 360Hz in Full HD. With 4x the pixel density of FHD, 4K UHD delivers true-to-life visuals.
- Fast IPS panel accurately delivers clear, crisp hues that stay consistent across the whole screen.
- HDR10 provides brighter highlights and nuanced shadow for added depth.
- Near-instant 1ms response time (GtG) minimizes lag, ensuring that moves are captured in real-time.
Mini LED does not guarantee local dimming
Samsung describes the M70H family as Mini LED, referring to its product tier and backlight description. RTINGS reports that the tested 65-inch set has no local dimming. The label alone therefore does not establish independently controlled dimming zones or a particular HDR result.
What connections and mounting details does the 55-inch model have?
Samsung’s specifications for the 55-inch model list the following. These are specific to the 55-inch product page and should not be assumed to describe every size.
Rank #3
- Samsung’s 37” 4K UHD Odyssey G7 Curved Gaming Monitor provides spectacular realism.
- 37” 1000R curved display with 4K UHD resolution wraps around the field of vision for next-level gaming.
- VESA DisplayHDR 600 delivers more contrast, with deeper blacks and brighter whites for greater clarity even in dark scenes.
- 165Hz refresh rate and near-instant 1ms response time (GtG) minimizes lag for ultra-smooth gameplay.
| Feature | 55-inch specification |
|---|---|
| Resolution | 3840 × 2160 |
| HDMI | Three inputs, up to 4K at 60 Hz |
| Audio return | eARC |
| Other wired connections | One USB-A port; Ethernet |
| Wireless | Wi-Fi 5; Bluetooth 5.3 |
| Built-in audio | 20 W, two-channel speaker system |
| VESA mounting pattern | 200 × 200 mm |
| Remote model | TM2240A |
Samsung also lists support for its Full Motion Slim Wall Mount. Before buying any mount, confirm the exact TV size, weight and mounting specifications against the TV’s manual and the mount’s requirements.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Who should consider the M70H?
- Consider it if you want a 4K TV for everyday viewing and find a size and price that suit your room and budget.
- Look for a different feature set if you specifically need native 120 Hz, 4K/120 Hz input, HDMI 2.1 bandwidth, or local dimming. RTINGS reports that the tested M70H lacks HDMI 2.1 bandwidth and local dimming, and assesses its refresh capability as limited to 60 Hz.
- Check the exact size’s documentation if ports, mounting or physical dimensions will determine your choice; the detailed specifications cited here are for the 55-inch version.
The available evidence does not provide comparable measured brightness, contrast or HDR performance, or current size-by-size pricing. Those points cannot be used here to rank the M70H against other TVs.
Quick Recap
Rank #4
- Samsung’s 40” Odyssey G7 G75 WUHD 180Hz Curved Gaming Monitor provides breathtaking realism for epic gameplay.
- 40” 1000R curved display with a 21:9 screen and brilliant Ultrawide 4K resolution wraps around the field of vision for next-level gaming.
- VESA DisplayHDR 600 delivers more contrast, with deeper blacks and brighter whites for greater clarity even in dark scenes.
- 180Hz refresh rate and near-instant 1ms response time (GtG) minimizes lag for ultra-smooth gameplay.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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