Display
54.6", VA, Mini LED, 3840 x 2160 pixels
54.6
Refresh rate
48 Hz - 144 Hz (hertz)
48 Hz
Dimensions
1224 x 708 x 52 mm (millimeters)
1224
Weight
13.2 kg (kilograms)
13.2 k
Processor
NQ4 AI Gen2 Processor
4
Overview
Gaming bandwidth separates the Samsung QN55QN80H, a 54.6-inch VA Mini LED 4K smart TV with 144 Hz Mini LED gaming and four HDMI 2.1 inputs. The 10-bit VA panel combines Quantum Mini LED Full Array, 3840 x 2160 (4K), HDR10+ Adaptive, HDR10+ Gaming and Neo Quantum HDR+ processing. Its 48 Hz - 144 Hz range, VRR, FreeSync Premium Pro and four HDMI 2.1 inputs suit high-frame-rate consoles and PCs without frequent cable swapping. One UI Tizen, the NQ4 AI Gen2 Processor and 30W Dolby Atmos audio add streaming and sound, but brightness, contrast and gamut figures are missing. Buy it if you want a 54.6-inch Samsung Mini LED TV with 144 Hz VRR and four HDMI 2.1 ports; skip it if published luminance data or Dolby Vision is a priority.
BrandSamsungPanel TypeVA, Mini LEDResolution3840 x 2160 (4K)Refresh Rate48 Hz - 144 Hz
Key Highlights
- 48 Hz - 144 Hz Mini LED hardware makes QN55QN80H a genuine high-refresh Samsung 4K option
- Four HDMI 2.1 inputs, VRR and FreeSync Premium Pro suit several modern gaming sources
- Neo Quantum HDR+, Quantum Dot Color and the NQ4 AI Gen2 Processor handle the published picture pipeline
- 30W audio with Dolby Atmos and Q-Symphony is specified, unlike the incomplete audio totals on QN70H
- QN55QN80H differs from QN65QN80H chiefly in screen size, weight, stand depth and VESA pattern
Who Should Buy the samsung QN55QN80H
+ Best For
High-frame-rate gaming
144 Hz, VRR and FreeSync Premium Pro are central to QN55QN80H
Multiple HDMI 2.1 sources
four inputs suit several consoles, a PC and an eARC sound system
Sports and action
the high refresh ceiling gives the processing more motion headroom
Premium Tizen use
NQ4 AI Gen2 processing, Dolby Atmos and Q-Symphony cover picture, apps and sound
× Not Ideal For
Dolby Vision viewers
Samsung lists HDR10+ formats instead
Brightness-number shoppers
typical, peak and contrast figures are absent
Small furniture
13.5 kg (kilograms) with stand and 218 mm (millimeters) depth need checking
USB-C source users
no USB-C video input or charging is listed
Display Performance
Refresh Rate
48 Hz - 144 Hz
Sets the native motion ceiling for QN55QN80H; processing modes do not replace this limit.
Response Time
Not published
No pixel-response figure is published, so motion quality cannot be inferred from refresh rate alone.
Brightness
Not published
The sheet does not provide a usable luminance figure for comparing QN55QN80H with brighter or dimmer rivals.
Contrast
Not published
No numeric contrast value is available, so black-level capability cannot be ranked from the sheet.
Colour Gamut
Not published
No coverage percentage is supplied, preventing a firm wide-colour comparison.
HDR
HDR10, HDR10+, HDR10+ Adaptive, HDR10+ Gaming, HLG (Hybrid Log Gamma)
Format support is broad, but panel luminance and black control determine the visible result on QN55QN80H.
Gaming Performance
Refresh Rate48 Hz - 144 HzHigh-refresh gaming is a core strength.
Response TimeNot publishedThe source gives no measured pixel-transition figure for QN55QN80H.
VRR / Adaptive SyncVRR, AMD FreeSync Premium ProVariable refresh can reduce tearing with compatible sources.
GPU Requirement4K at 144 HzA strong modern GPU is needed to approach 4K at 144 Hz.
HDR & Brightness Reality
QN55QN80H lists Quantum Mini LED Full Array, Neo Quantum HDR+, 10-bit colour and HDR10, HDR10+, HDR10+ Adaptive, HDR10+ Gaming, HLG (Hybrid Log Gamma). Those features place it above a basic edge-lit HDR television, but the sheet omits typical brightness, peak brightness, contrast and DCI-P3 coverage. The 144 Hz gaming platform does not answer those picture questions. HDR10+ Adaptive can map content to the display, yet the actual highlight and black-level performance remains unquantified without luminance and zone data.
Connectivity & Ports
HDMI4 x HDMI 2.1These are the main inputs for consoles, players and PCs on QN55QN80H.
DisplayPortNone listedPC video must use HDMI because QN55QN80H has no DisplayPort input.
USB-CNone listedUSB-C video input and laptop charging are not part of the published specification.
USB Hub2 x USB 2.0 (Type-A; downstream)The listed Type-A ports are for media or accessories, not laptop docking.
Audio OutHDMI eARC, opticalUse the published eARC or dedicated output route for a soundbar, receiver or headphones.
Real-World Use Cases
144 Hz, VRR and HDMI 2.1 suit current consoles and gaming PCs
the higher native refresh gives motion processing more headroom
One UI Tizen and NQ4 AI Gen2 handle apps and 4K upscaling
Mini LED, HDR10+ and Dolby Atmos support film and external-audio setups
Pros & Cons
Pros
- Native 48 Hz 144 Hz supports genuine high-refresh 4K gaming
- Four HDMI 2.1 inputs, VRR and FreeSync Premium Pro suit multi-device gaming
- Quantum Mini LED Full Array and Neo Quantum HDR+ strengthen the published picture hardware
- 30W Dolby Atmos audio and Q-Symphony provide a useful built-in sound specification
- QN55QN80H preserves the QN80H gaming platform while changing size and installation requirements from QN65QN80H
Cons
- Typical brightness, peak brightness, contrast and gamut coverage are not published
- Dolby Vision is not listed
- No USB-C video input or charging is provided
- 13.5 kg (kilograms) stand weight needs suitable furniture or wall support
Score & Ratings
8.4/10
Great
Television Identity & Market
6
| Specification | Value |
|---|---|
| Brand | Samsung |
| Series | QN80H |
| Model | QN55QN80H |
| Model Alias | QN55QN80HAFXZA55" Neo QLED QN80H 4K Samsung Vision AI Smart TV (2026) |
| Model Year | 2026 |
| Available Colors | Titan Black |
Screen Geometry & Format
4
| Specification | Value |
|---|---|
| Screen Size | 54.6 in (inches) |
| Marketed Screen Size | 54.6 in (inches) |
| Aspect Ratio | 16:9 |
| Screen-to-Body Ratio | 94.97 % (percent) |
Panel Architecture & Light Control
3
| Specification | Value | What It Means |
|---|---|---|
| Panel Type | VA, Mini LED | VA, Mini LED sets the core display behaviour: Mini LED light control behind the LCD layer on QN55QN80H. |
| Panel Bit Depth | 10 bits | 10 bits supports native 10-bit gradation for smoother colour transitions. |
| Display Colors | 1.07 billion colors / 30-bit |
Surface Treatment & Viewing Layer
1
| Specification | Value | What It Means |
|---|---|---|
| Screen Coating | Anti-glare | Anti-glare affects reflection handling; the sheet provides no measured reflectance figure for QN55QN80H. |
Resolution, Scaling & Signal
4
| Specification | Value |
|---|---|
| Native Resolution | 3840 x 2160 pixels |
| Pixel Density | 80 ppi (pixels per inch) |
| Pixel Pitch | 0.315 mm (millimeters) |
| HDCP Support | Yes |
◑
Luminance, Blacks & Contrast
1
| Specification | Value |
|---|---|
| Viewing Angles | 178° / 178° |
HDR Formats & Tone Mapping
2
| Specification | Value | What It Means |
|---|---|---|
| HDR Support | HDR10+ GamingHDR10+HDR10HLG |
HDR10, HDR10+, HDR10+ Adaptive, HDR10+ Gaming, HLG (Hybrid Log Gamma) lets QN55QN80H accept these formats, but missing luminance data prevents a firm HDR-output judgement. |
| Filmmaker Mode | Yes |
Motion Processing & Response
2
| Specification | Value |
|---|---|
| Maximum Refresh Rate | 48 Hz - 144 Hz (hertz) |
| Motion Processing | Motion Xcelerator 144Hz + DLG 240 Hz |
Console, VRR & Game Tools
6
| Specification | Value |
|---|---|
| Variable Refresh Rate | Variable Refresh Rate (VRR) |
| Auto Low Latency Mode | Auto Low Latency Mode (ALLM) |
| High Frame Rate | Yes |
| AMD FreeSync | AMD FreeSync Premium Pro |
| Game Mode | Yes |
| Game Bar | Yes |
Picture Intelligence & AI
1
| Specification | Value |
|---|---|
| Filmmaker Mode | Yes |
Broadcast Tuners & Reception
5
| Specification | Value |
|---|---|
| Built-In TV Tuner | Yes |
| Tuner Configuration | Analog (NTSC/PAL/SECAM)ATSCClear QAM |
| Analog Tuner | NTSC / PAL / SECAM |
| North American Digital Tuner | ATSC |
| Clear QAM | clear qam |
Compute, Memory & Storage
2
| Specification | Value |
|---|---|
| Processor Brand Name | NQ4 AI Gen2 Processor |
| CPU Architecture | 4 |
Smart Platform & System
2
| Specification | Value | What It Means |
|---|---|---|
| Smart TV | Yes | |
| Operating System | One UI Tizen | One UI Tizen supplies Samsung's apps, connected features and settings without an external streaming player. |
HDMI Signal Interface
9
| Specification | Value |
|---|---|
| Total HDMI Ports | 4 |
| HDMI 2.1 Ports | 4× HDMI 2.1 |
| HDMI CEC | Yes |
| Audio Return Channel | Yes |
| Enhanced Audio Return Channel | Yes |
| Auto Low Latency Mode | Auto Low Latency Mode (ALLM) |
| High Frame Rate | Yes |
| Variable Refresh Rate | Variable Refresh Rate (VRR) |
| HDCP Support | Yes |
USB, Audio & Legacy I/O
4
| Specification | Value |
|---|---|
| Total USB Ports | 2 |
| USB-A 2.0 Ports | 2× USB 2.0 |
| Ethernet Port | 1× RJ45 |
| Optical Audio Output | 1× S/PDIF |
Wireless, LAN & Casting
6
| Specification | Value |
|---|---|
| LAN | Yes |
| Wi-Fi | Wi-Fi 8 |
| Wi-Fi Standards | 802.11a |
| Bluetooth | Bluetooth 5.3 |
| Wi-Fi Direct | Yes |
| DLNA | Yes |
Speaker Layout & Output
5
| Specification | Value |
|---|---|
| Built-In Speakers | Yes |
| Speaker Configuration | 2.0 CH |
| Speaker Channels | 2.0 CH |
| Total Audio Output | 30W |
| Total Speaker Output | 30W |
Sound Formats & Enhancement
2
| Specification | Value |
|---|---|
| Dolby Atmos | Yes |
| Q-Symphony | Yes |
Panel-Only Size & Mass
4
| Specification | Value |
|---|---|
| Width Without Stand | 1224 mm (millimeters) |
| Height Without Stand | 708 mm (millimeters) |
| Depth Without Stand | 52 mm (millimeters) |
| Weight Without Stand | 13.2 kg (kilograms) |
Assembled TV Size & Mass
4
| Specification | Value |
|---|---|
| Width With Stand | 1224 mm (millimeters) |
| Height With Stand | 744 mm (millimeters) |
| Depth With Stand | 218 mm (millimeters) |
| Weight With Stand | 13.5 kg (kilograms) |
Exterior Styling & Stand Footprint
1
| Specification | Value |
|---|---|
| Chassis Color | Titan Black |
Wall Mounting & Installation
3
| Specification | Value |
|---|---|
| VESA Mount | 300 x 200 mm |
| VESA Interface | 300 x 200 mm |
| VESA Size | 300 x 200 mm |
Electrical Load & Efficiency
6
| Specification | Value |
|---|---|
| Power Input | 100 V - 120 V (volts) |
| AC Frequency | 50 Hz - 60 Hz (hertz) |
| Typical Power Consumption | 110 W (watts) |
| Average Power Consumption | 110 W (watts) |
| Maximum Power Consumption | 185 W (watts) |
| Standby Consumption | 0.5 W (watts) |
Picture Feature Inventory
1
| Specification | Value |
|---|---|
| Filmmaker Mode | Yes |
Gaming Validation & Compatibility
2
| Specification | Value |
|---|---|
| Game Bar | Yes |
| ALLM | Auto Low Latency Mode (ALLM) |
Regulatory & Industry Approvals
1
| Specification | Value |
|---|---|
| CE | Motion Xcelerator 144Hz + DLG 240 Hz |
In-the-Box Components
1
| Specification | Value |
|---|---|
| Screen Size | 54.6 in (inches) |
Frequently Asked Questions
01 What changes when choosing QN55QN80H instead of QN65QN80H? +
QN55QN80H uses a 54.6-inch panel, while QN65QN80H uses 64.5-inch. The core QN80H picture and smart-TV platform is closely related, so weight, dimensions, power use and VESA pattern become important differences.
02 What should buyers not infer from the HDR badges on QN55QN80H? +
Typical brightness, peak brightness and contrast are not all published for QN55QN80H. That prevents a reliable HDR-output comparison even when Mini LED, OLED or HDR10+ branding is listed.
03 What does the motion specification mean for QN55QN80H owners? +
The native limit is 48 Hz - 144 Hz. VRR is listed, and AMD FreeSync Premium Pro; processing modes such as DLG do not raise the native 4K refresh ceiling.
04 What should be connected through HDMI on QN55QN80H? +
4 x HDMI 2.1 handle the main video sources, while 2 x USB 2.0 (Type-A; downstream) cover media or accessories. HDMI eARC, optical provides the published route to external audio.
05 Which physical specification should be checked for QN55QN80H? +
With the stand, QN55QN80H is 1224 mm (millimeters) wide, 218 mm (millimeters) deep and 13.5 kg (kilograms). Wall mounting requires a 300 x 200 mm bracket rated for the panel weight.
Reviews
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SHEET № QN55QN80H