RATED
Excellent
8.6/10
54.6″ Samsung UN55M70H – Full Specifications
The Samsung UN55M70H is a 54.6 in 4K UHD TV built around Mini LED.
samsung●TV
Display
54.6 in / Mini LED / 4K UHD
54.6
Refresh rate
50 Hz / 60 Hz
50 Hz
Dimensions
1224.6 mm x 707.8 mm x 76.6 mm
1224.6
Weight
10 kg / 22.05 lbs
10 k
Processor
NQ4 AI Gen2 Processor
4
Overview
The Samsung UN55M70H is a 54.6 in 4K UHD TV built around Mini LED. Its picture specification includes 100 % DCI-P3, HDR10 / HDR10+ / HDR10+ Adaptive / HDR10+ Gaming / HLG (Hybrid Log Gamma). Gaming support includes 60 Hz, VRR, ALLM. One UI Tizen runs with the NQ4 AI Gen2 Processor. Connectivity includes 3 HDMI, 3 HDMI 2.1, 1 USB, Wi-Fi, Bluetooth. For installation, VESA is 200 x 200 mm and weight with stand is 10.3 kg / 22.71 lbs. Overall, the specification makes it easier to compare this Samsung model by panel technology, HDR support, gaming capability, smart features and installation needs without relying only on series marketing.
BrandSamsungPanel TypeMini LEDResolution4K UHDRefresh Rate50 Hz / 60 Hz
Key Highlights
- Display technology | Mini LED
- Color | 100 % DCI-P3
- HDR | HDR10 / HDR10+ / HDR10+ Adaptive / HDR10+ Gaming / HLG (Hybrid Log Gamma)
- Gaming | 60 Hz, VRR, ALLM
- Smart platform | One UI Tizen
Who Should Buy the samsung UN55M70H
+ Best For
Gaming
60 Hz, VRR, ALLM
Movies & HDR
HDR10 / HDR10+ / HDR10+ Adaptive / HDR10+ Gaming / HLG (Hybrid Log Gamma)
Streaming
One UI Tizen
× Not Ideal For
Peak-brightness comparison
No peak figure is published
Latency-focused gaming
No input-lag figure is supplied
Display Performance
Refresh Rate
50 Hz / 60 Hz
Published motion capability
HDR
HDR10 / HDR10+ / HDR10+ Adaptive / HDR10+ Gaming / HLG (Hybrid Log Gamma)
Supported HDR formats
Gaming Performance
Refresh Rate50 Hz / 60 HzPublished refresh capability
HDR & Brightness Reality
The Samsung UN55M70H lists HDR10 / HDR10+ / HDR10+ Adaptive / HDR10+ Gaming / HLG (Hybrid Log Gamma). DCI-P3 coverage is 100 %. A peak-brightness figure is not supplied. Real-scene HDR brightness, tone mapping and uniformity still require independent measurement.
Connectivity & Ports
HDMI3 total; 3 HDMI 2.1Main video inputs
Audio OutNot listedExternal audio
Real-World Use Cases
One UI Tizen
HDR10 / HDR10+ / HDR10+ Adaptive / HDR10+ Gaming / HLG (Hybrid Log Gamma)
60 Hz, VRR, ALLM
200 x 200 mm; 10.3 kg / 22.71 lbs
Pros & Cons
Pros
- Mini LED display technology is a major strength in the supplied specification
- 100 % DCI-P3 coverage is published
- Gaming support includes VRR, ALLM
- 3 HDMI 2.1 inputs are listed
- One UI Tizen provides Samsung smart-TV functions
Cons
- Peak brightness is not published in the supplied data
- No input-lag figure is supplied for direct latency comparison
- Static contrast is not published
Score & Ratings
8.6/10
Great
Television Identity & Market
8
| Specification | Value |
|---|---|
| Brand | Samsung |
| Series | M70H |
| Model | UN55M70H |
| Model Alias | UN55M70HAFXZA / 55" Class Mini LED M70H 4K Samsung Vision AI Smart TV (2026) |
| Full Product Name | Samsung UN55M70H |
| Model Year | 2026 |
| Launch Status | 2026 model year |
| Available Colors | Black |
Screen Geometry & Format
9
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 54.6 in | 54.6 in is the diagonal screen class. |
| Marketed Screen Size | 54.6 in | |
| Exact Diagonal | 1388 mm / 138.8 cm / 54.6457 in / 4.5538 ft | |
| Aspect Ratio | 1.778:1 / 16:9 | |
| Active Display Width | 1209.6 mm / 120.96 cm / 47.622 in / 3.9685 ft | |
| Active Display Height | 680.4 mm / 68.04 cm / 26.7874 in / 2.2323 ft | |
| Display Area | 94.95 % | |
| Screen-to-Body Ratio | 94.95 % | |
| 3D Support | No |
Panel Architecture & Light Control
5
| Specification | Value |
|---|---|
| Backlight Type | Mini LED |
| Backlight Technology | Mini LED |
| Panel Bit Depth | 10 bits |
| FRC | No |
| Display Colors | 1073741824 colors / 30 bits |
Resolution, Scaling & Signal
5
| Specification | Value |
|---|---|
| Native Resolution | 3840 x 2160 pixels / Ultra HD (UHD) / 4K / 2160p |
| Pixel Density | 80 ppi / 31 ppcm |
| Pixel Pitch | 0.315 mm / 0.0315 cm / 0.0124 in / 0.001 ft |
| Upscaling Resolution | 4K |
| Native 4K Support | Yes |
◑
Luminance, Blacks & Contrast
5
| Specification | Value |
|---|---|
| Real Depth Enhancement | Yes |
| Black Equalizer | Yes |
| Viewing Angles | 178 ° / 178 ° |
| Horizontal Viewing Angle | 178 ° |
| Vertical Viewing Angle | 178 ° |
Color Reproduction & Calibration
3
| Specification | Value |
|---|---|
| DCI-P3 Coverage | 100 % |
| Color Booster | Yes |
| Smart Calibration | Yes |
HDR Formats & Tone Mapping
11
| Specification | Value |
|---|---|
| HDR Support | HDR10+ GamingHDR10+HDR10HLG |
| HDR Formats | HDR10+ GamingHDR10+HDR10HLG |
| HDR10 | Yes |
| HDR10+ | Yes |
| HDR10+ Adaptive | Yes |
| HDR10+ Gaming | Yes |
| HLG | Yes |
| HDR Brightness Optimization | Yes |
| HDR Remastering | Yes |
| HDR Gaming Interest Group | Yes |
| Filmmaker Mode | Yes |
Motion Processing & Response
6
| Specification | Value |
|---|---|
| Native Refresh Rate | 50 Hz / 60 Hz |
| Maximum Refresh Rate | 60 Hz |
| Refresh Rate Range | 50 Hz / 60 Hz |
| Vertical Frequency | 50 Hz / 60 Hz |
| Motion Processing | Motion Xcelerator + DLG 120Hz |
| Motion Xcelerator | Motion Xcelerator + DLG 120Hz |
Console, VRR & Game Tools
6
| Specification | Value |
|---|---|
| Variable Refresh Rate | Yes |
| Auto Low Latency Mode | Yes |
| High Frame Rate | Yes |
| Game Bar | Yes |
| Mini Map Zoom | Yes |
| Gaming Hub | Yes |
Picture Intelligence & AI
6
| Specification | Value |
|---|---|
| Picture Processor | NQ4 AI Gen2 Processor |
| AI Processor | NQ4 AI Gen2 Processor |
| AI Upscaling | Yes |
| AI Energy Mode | Yes |
| Eco Sensor | Yes |
| Auto HDR Remastering | Yes |
Broadcast Tuners & Reception
5
| Specification | Value |
|---|---|
| Built-In TV Tuner | Yes |
| Tuner Configuration | Analog (NTSC/PAL/SECAM) / ATSC / ATSC 3.0 / Clear QAM |
| Analog Tuner | Yes |
| North American Digital Tuner | ATSC |
| Clear QAM | Yes |
Compute, Memory & Storage
3
| Specification | Value |
|---|---|
| Processor Brand Name | NQ4 AI Gen2 Processor |
| Picture Processor | NQ4 AI Gen2 Processor |
| CPU Cores | 4 |
Smart Platform & System
3
| Specification | Value |
|---|---|
| Smart TV | Yes |
| Operating System | One UI Tizen |
| Firmware Updates | 7 years of OS upgrade |
Streaming & Entertainment
4
| Specification | Value |
|---|---|
| Samsung TV Plus | Yes |
| Samsung Gaming Hub | Yes |
| Samsung Daily+ | Yes |
| Samsung Health | Yes |
Voice Assistants & Search
3
| Specification | Value |
|---|---|
| Amazon Alexa | Yes |
| Google Assistant | Yes |
| Bixby | Yes |
HDMI Signal Interface
10
| Specification | Value |
|---|---|
| Total HDMI Ports | 3 |
| HDMI 2.1 Ports | 3× HDMI 2.1 |
| HDMI CEC | Yes |
| Audio Return Channel | Yes |
| Enhanced Audio Return Channel | Yes |
| Auto Low Latency Mode | Yes |
| High Frame Rate | Yes |
| Variable Refresh Rate | Yes |
| HDCP Support | Yes |
| HDCP Version | 2.3 |
USB, Audio & Legacy I/O
4
| Specification | Value |
|---|---|
| Total USB Ports | 1 |
| USB-A 2.0 Ports | 1× USB 2.0 |
| Ethernet Port | 1× RJ45 |
| Antenna Input | Yes |
Wireless, LAN & Casting
8
| Specification | Value |
|---|---|
| LAN | Yes |
| Wi-Fi | Yes |
| Wi-Fi Standards | 802.11a / 802.11b / 802.11g / 802.11n / 802.11n 5GHz / 802.11ac |
| Bluetooth | Bluetooth 5.3 |
| Wi-Fi Direct | Yes |
| DLNA | Yes |
| Apple AirPlay | Yes |
| Multi-View | Yes |
Speaker Layout & Output
2
| Specification | Value |
|---|---|
| Built-In Speakers | Active Voice Amplifier Pro |
| Main Speakers | Active Voice Amplifier Pro |
Sound Formats & Enhancement
4
| Specification | Value |
|---|---|
| Active Voice Amplifier | Yes |
| Object Tracking Sound | Yes |
| Q-Symphony | Yes |
| Bluetooth Audio | Yes |
Camera & Video Calling
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Connected Home & IoT
3
| Specification | Value |
|---|---|
| Smart Home Platform | Samsung SmartThings |
| Matter Support | Yes |
| Samsung SmartThings | Yes |
Photo File Compatibility
6
| Specification | Value |
|---|---|
| Image File Formats | JPEG / GIF / PNG / MPO / BMP |
| JPEG | Yes |
| PNG | Yes |
| GIF | Yes |
| BMP | Yes |
| MPO | Yes |
Music Codec Compatibility
12
| Specification | Value |
|---|---|
| Audio Formats | AAC / FLAC / M4A / MIDI / MP3 / OGG / WMA / WAV / APE / AIFF / ALAC / Vorbis / Opus |
| AAC | Yes |
| FLAC | Yes |
| MP3 | Yes |
| M4A | Yes |
| WMA | Yes |
| WAV | Yes |
| OGG | Yes |
| APE | Yes |
| AIFF | Yes |
| ALAC | Yes |
| MIDI | Yes |
Video Container Compatibility
14
| Specification | Value |
|---|---|
| Video Containers | 3GPP / AVI / ASF / Flash Video / MKV / M2TS / MP4 / MOV / MPEG Transport Stream / VOB / VRO / WebM / WMV |
| 3GPP | Yes |
| AVI | Yes |
| ASF | Yes |
| Flash Video | Yes |
| MKV | Yes |
| M2TS | Yes |
| MP4 | Yes |
| QuickTime MOV | Yes |
| MPEG Transport Stream | Yes |
| VOB | Yes |
| VRO | Yes |
| WebM | Yes |
| WMV | Yes |
Video Codec Compatibility
11
| Specification | Value |
|---|---|
| Video Codecs | H.263 / H.264 / AVC / H.265 / HEVC / MPEG-2 / MPEG-4 / VC-1 / VP7 / VP8 / VP9 / AV1 / RealVideo |
| H.263 | Yes |
| H.264 / AVC | Yes |
| H.265 / HEVC | Yes |
| MPEG-2 | Yes |
| MPEG-4 | Yes |
| VC-1 | Yes |
| VP7 | Yes |
| VP8 | Yes |
| VP9 | Yes |
| AV1 | Yes |
Panel-Only Size & Mass
5
| Specification | Value |
|---|---|
| Dimensions Without Stand | 1224.6 mm x 707.8 mm x 76.6 mm (W x H x D) |
| Width Without Stand | 1224.6 mm / 122.46 cm / 48.2126 in / 4.0177 ft |
| Height Without Stand | 707.8 mm / 70.78 cm / 27.8661 in / 2.3222 ft |
| Depth Without Stand | 76.6 mm / 7.66 cm / 3.0157 in / 0.2513 ft |
| Weight Without Stand | 10 kg / 22.05 lbs |
Assembled TV Size & Mass
5
| Specification | Value |
|---|---|
| Dimensions With Stand | 1224.6 mm x 760 mm x 199 mm (W x H x D) |
| Width With Stand | 1224.6 mm / 122.46 cm / 48.2126 in / 4.0177 ft |
| Height With Stand | 760 mm / 76 cm / 29.9213 in / 2.4934 ft |
| Depth With Stand | 199 mm / 19.9 cm / 7.8346 in / 0.6529 ft |
| Weight With Stand | 10.3 kg / 22.71 lbs |
Exterior Styling & Stand Footprint
4
| Specification | Value |
|---|---|
| Stand Width | 813 mm / 81.3 cm / 32.0079 in / 2.6673 ft |
| Stand Depth | 199 mm / 19.9 cm / 7.8346 in / 0.6529 ft |
| Chassis Color | Black |
| Design Name | MetalStream Design |
Wall Mounting & Installation
9
| Specification | Value |
|---|---|
| VESA Mount | Yes |
| VESA Interface | 200 x 200 mm |
| VESA Size | 200 x 200 mm |
| Removable Stand | Yes |
| Stand Type | Basic Feet stand in Black |
| Height Adjustment | No |
| Swivel Adjustment | No |
| Tilt Adjustment | No |
| Pivot Adjustment | No |
Electrical Load & Efficiency
8
| Specification | Value |
|---|---|
| Power Input | 100 V - 120 V / 220 V - 240 V |
| 110V Input Range | 100 V - 120 V |
| 220V Input Range | 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Standby Consumption | 0.5 W |
| Annual Energy Consumption | 189 kWh |
| AI Energy Mode | Yes |
| Eco Sensor | Yes |
Environmental Operating Limits
4
| Specification | Value |
|---|---|
| Operating Temperature | 10 °C - 40 °C / 50 °F - 104 °F |
| Operating Humidity | 10 % - 80 % |
| Storage Temperature | -20 °C - 40 °C / -4 °F - 104 °F |
| Storage Humidity | 5 % - 95 % |
Picture Feature Inventory
2
| Specification | Value |
|---|---|
| Filmmaker Mode | Yes |
| AI Brightness | Yes |
Gaming Validation & Compatibility
4
| Specification | Value |
|---|---|
| Game Bar | Yes |
| HGiG | Yes |
| ALLM | Yes |
| VRR | Yes |
Privacy, Security & Parental Control
1
| Specification | Value |
|---|---|
| Smart-TV Security | Samsung Knox |
In-the-Box Components
4
| Specification | Value | What It Means |
|---|---|---|
| Remote Control | BT Simple Remote - TM2240A | |
| Remote Type | Remote Control | |
| Remote Model | TM2240A | |
| Screen Size | 54.6 in | 54.6 in is the diagonal screen class. |
Frequently Asked Questions
01 What display does the Samsung UN55M70H use? +
It uses a 54.6 in Mini LED display with 4K UHD resolution.
02 What refresh rate does the Samsung UN55M70H support? +
The supplied specification lists 50 Hz / 60 Hz.
03 Does the Samsung UN55M70H support gaming features? +
It lists 60 Hz, VRR, ALLM.
04 Which HDR formats does the Samsung UN55M70H support? +
HDR10 / HDR10+ / HDR10+ Adaptive / HDR10+ Gaming / HLG (Hybrid Log Gamma)
05 What should be checked before mounting the Samsung UN55M70H? +
Check the 200 x 200 mm VESA pattern and 10.3 kg / 22.71 lbs weight.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № UN55M70H