RATED
Great
7.6/10
54.6″ Samsung GQ55QN71H – Full Specifications
The Samsung GQ55QN71H is a 54.6 in 4K UHD TV built around a display panel with Mini LED backlighting.
samsung●TV
Display
54.6 in / / Mini LED / 4K UHD
54.6
Refresh rate
50 Hz / 60 Hz
50 Hz
Dimensions
1232.1 mm x 708.8 mm x 25.7 mm
1232.1
Weight
13.8 kg / 30.42 lbs
13.8 k
Processor
NQ4 AI Processor
4
Overview
The Samsung GQ55QN71H is a 54.6 in 4K UHD TV built around a display panel with Mini LED backlighting. Its picture specification includes HDR support for HDR10 / HDR10+ / HDR10+ Adaptive / HDR10+ Gaming / HLG (Hybrid Log Gamma), Mini LED backlighting. Motion support is listed at 50 Hz / 60 Hz, with ALLM, Game Bar. Samsung uses One UI Tizen with the NQ4 AI Processor for the smart-TV experience. Connectivity includes 3 HDMI, 2 USB, Wi-Fi, Bluetooth. For setup, the VESA pattern is 200 x 200 mm and weight with stand is 13.8 kg / 30.42 lbs. This makes the specification especially useful for buyers comparing Samsung TVs by screen size, gaming support, HDR formats, connectivity and installation requirements rather than relying on marketing names alone.
BrandSamsungPanel TypeNot publishedResolution4K UHDRefresh Rate50 Hz / 60 Hz
Key Highlights
- Mini LED backlight with a listed panel
- HDR support: HDR10 / HDR10+ / HDR10+ Adaptive / HDR10+ Gaming / HLG (Hybrid Log Gamma)
- Gaming: 60 Hz, ALLM, Game Bar
- One UI Tizen smart-TV platform
Who Should Buy the samsung GQ55QN71H
+ Best For
Gaming
60 Hz, ALLM, Game Bar
Movies & HDR
Supports HDR10 / HDR10+ / HDR10+ Adaptive / HDR10+ Gaming / HLG (Hybrid Log Gamma)
Streaming
One UI Tizen smart platform
Large-screen setup
54.6 in screen class
× Not Ideal For
Peak-brightness comparison
No peak figure is published
HDMI 2.1-heavy setups
HDMI 2.1 is not listed
High-refresh gaming
VRR/high-refresh support is not listed
Display Performance
Refresh Rate
50 Hz / 60 Hz
Source-listed motion range
HDR
HDR10 / HDR10+ / HDR10+ Adaptive / HDR10+ Gaming / HLG (Hybrid Log Gamma)
Supported HDR signal formats
Gaming Performance
Refresh Rate50 Hz / 60 HzPublished refresh capability
HDR & Brightness Reality
The Samsung GQ55QN71H lists HDR10 / HDR10+ / HDR10+ Adaptive / HDR10+ Gaming / HLG (Hybrid Log Gamma). The source lists Mini LED backlighting. A peak-brightness figure is not supplied. Real-scene HDR brightness, blooming and tone mapping still require independent measurements.
Connectivity & Ports
HDMI3 total; 3 HDMI 2.0Main video inputs
Audio OutOpticalExternal audio
Real-World Use Cases
One UI Tizen
HDR10 / HDR10+ / HDR10+ Adaptive / HDR10+ Gaming / HLG (Hybrid Log Gamma)
60 Hz, ALLM, Game Bar
200 x 200 mm; 13.8 kg / 30.42 lbs
Pros & Cons
Pros
- Mini LED backlighting is listed for finer light control than a basic LED backlight
- Gaming support includes ALLM
- One UI Tizen provides Samsung's smart-TV platform
Cons
- Peak brightness is not published in the supplied specification
- The source does not list VRR or a high-refresh gaming mode
- No HDMI 2.1 input is explicitly listed
Score & Ratings
7.6/10
Great
Television Identity & Market
8
| Specification | Value |
|---|---|
| Brand | Samsung |
| Series | QN71H |
| Model | GQ55QN71H |
| Model Alias | GQ55QN71HAUXZG |
| Full Product Name | Samsung GQ55QN71H |
| Model Year | 2026 |
| Launch Status | 2026 model year |
| Available Colors | Black |
Screen Geometry & Format
10
| 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 | 94.24 % | |
| Screen-to-Body Ratio | 94.24 % | |
| Borderless Design | Yes | |
| 3D Support | No |
Panel Architecture & Light Control
5
| Specification | Value |
|---|---|
| Quantum Dot | Yes |
| Backlight Type | Mini LED |
| Backlight Technology | Mini LED |
| Panel Bit Depth | 10 bits |
| 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 |
|---|---|
| Quantum Dot Color | Yes |
| 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 120 Hz / Motion Blur Reduction |
| Motion Xcelerator | Motion Xcelerator + DLG 120 Hz |
Console, VRR & Game Tools
6
| Specification | Value |
|---|---|
| Auto Low Latency Mode | Yes |
| AI Auto Game Mode | Yes |
| Game Bar | Yes |
| Mini Map Zoom | Yes |
| Gaming Hub | Yes |
| HDR10+ Gaming | Yes |
Picture Intelligence & AI
9
| Specification | Value |
|---|---|
| Picture Processor | NQ4 AI Processor |
| AI Processor | NQ4 AI Processor |
| AI Upscaling | Yes |
| AI Energy Mode | Yes |
| Eco Sensor | Yes |
| Auto HDR Remastering | Yes |
| Real Depth Enhancement | Yes |
| Filmmaker Mode | Yes |
| Art Mode | Yes |
Broadcast Tuners & Reception
9
| Specification | Value |
|---|---|
| Built-In TV Tuner | Yes |
| Tuner Configuration | Analog (NTSC/PAL/SECAM) / DVB-T / DVB-T2 / DVB-C / DVB-S / DVB-S2 |
| Analog Tuner | Yes |
| Digital Terrestrial Tuner | DVB-T |
| Digital Terrestrial Tuner 2 | DVB-T2 |
| Digital Cable Tuner | DVB-C |
| Digital Satellite Tuner | DVB-S |
| Digital Satellite Tuner 2 | DVB-S2 |
| Satellite Input | Yes |
Compute, Memory & Storage
3
| Specification | Value |
|---|---|
| Processor Brand Name | NQ4 AI Processor |
| Picture Processor | NQ4 AI Processor |
| CPU Cores | 4 |
Smart Platform & System
3
| Specification | Value |
|---|---|
| Smart TV | Yes |
| Operating System | One UI Tizen |
| Firmware Updates | 7 years of OS upgrades |
Streaming & Entertainment
5
| Specification | Value |
|---|---|
| Samsung TV Plus | Yes |
| Samsung Gaming Hub | Yes |
| Art Gallery | Yes |
| Samsung Daily+ | Yes |
| Samsung Health | Yes |
Voice Assistants & Search
3
| Specification | Value |
|---|---|
| Voice Control | Yes |
| Amazon Alexa | Yes |
| Bixby | Yes |
HDMI Signal Interface
8
| Specification | Value |
|---|---|
| Total HDMI Ports | 3 |
| HDMI 2.0 Ports | 3× HDMI 2.0 |
| HDMI CEC | Yes |
| Audio Return Channel | Yes |
| Enhanced Audio Return Channel | Yes |
| Auto Low Latency Mode | Yes |
| HDCP Support | Yes |
| HDCP Version | 2.3 |
USB, Audio & Legacy I/O
7
| Specification | Value |
|---|---|
| Total USB Ports | 2 |
| USB-A 2.0 Ports | 2× USB 2.0 |
| Ethernet Port | 1× RJ45 |
| Optical Audio Output | 1× Optical |
| Satellite Input | Yes |
| Antenna Input | Yes |
| Common Interface Slot | Yes |
Wireless, LAN & Casting
10
| 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 |
| Google Cast | Yes |
| Multi-View | Yes |
| ConnectShare | Yes |
Speaker Layout & Output
2
| Specification | Value |
|---|---|
| Built-In Speakers | 2.0 CH |
| Main Speakers | 2.0 CH |
Sound Formats & Enhancement
6
| Specification | Value |
|---|---|
| Active Voice Amplifier | Yes |
| Adaptive Sound | Yes |
| Object Tracking Sound | Yes |
| Q-Symphony | Yes |
| Surround Sound | 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 | 1232.1 mm x 708.8 mm x 25.7 mm (W x H x D) |
| Width Without Stand | 1232.1 mm / 123.21 cm / 48.5079 in / 4.0423 ft |
| Height Without Stand | 708.8 mm / 70.88 cm / 27.9055 in / 2.3255 ft |
| Depth Without Stand | 25.7 mm / 2.57 cm / 1.0118 in / 0.0843 ft |
| Weight Without Stand | 13.8 kg / 30.42 lbs |
Assembled TV Size & Mass
1
| Specification | Value |
|---|---|
| Width With Stand | 1232.1 mm / 123.21 cm / 48.5079 in / 4.0423 ft |
Shipping Carton Measurements
4
| Specification | Value |
|---|---|
| Box Dimensions | 1369 mm x 819 mm x 127 mm (W x H x D) |
| Box Width | 1369 mm / 136.9 cm / 53.8976 in / 4.4915 ft |
| Box Height | 819 mm / 81.9 cm / 32.2441 in / 2.687 ft |
| Box Depth | 127 mm / 12.7 cm / 5 in / 0.4167 ft |
Exterior Styling & Stand Footprint
3
| Specification | Value |
|---|---|
| Chassis Color | Black |
| Bezel Design | 3-side bezelless |
| Design Name | AirSlim 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 | Aero Center Stand in Black |
| Height Adjustment | No |
| Swivel Adjustment | No |
| Tilt Adjustment | No |
| Pivot Adjustment | No |
Electrical Load & Efficiency
12
| 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 |
| Typical Power Consumption | 62 W |
| Average Power Consumption | 62 W |
| Maximum Power Consumption | 200 W |
| Standby Consumption | 0.5 W |
| Annual Energy Consumption | 86 kWh |
| Energy Efficiency Class | E |
| 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
4
| Specification | Value |
|---|---|
| Quantum Dot Color | Yes |
| Filmmaker Mode | Yes |
| AI Brightness | Yes |
| Dynamic Tone Mapping | Auto HDR Remastering |
Gaming Validation & Compatibility
3
| Specification | Value |
|---|---|
| Game Bar | Yes |
| HGiG | Yes |
| ALLM | 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 - TM2280A | |
| Remote Type | Simple Remote | |
| Remote Model | TM2280A | |
| Screen Size | 54.6 in | 54.6 in is the diagonal screen class. |
Frequently Asked Questions
01 What display does the Samsung GQ55QN71H use? +
It uses a 54.6 in listed panel with Mini LED backlighting and 4K UHD resolution.
02 What refresh rate does the Samsung GQ55QN71H support? +
The supplied specification lists 50 Hz / 60 Hz.
03 Does the Samsung GQ55QN71H support gaming features? +
It lists 60 Hz, ALLM, Game Bar.
04 Which HDR formats does the Samsung GQ55QN71H support? +
HDR10 / HDR10+ / HDR10+ Adaptive / HDR10+ Gaming / HLG (Hybrid Log Gamma)
05 What should be checked before mounting the Samsung GQ55QN71H? +
Check the 200 x 200 mm VESA pattern and 13.8 kg / 30.42 lbs weight.
Reviews
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