RATED
Excellent
9.0/10
74.5″ Samsung QN75LS03HW – Full Specifications
A 75-inch Frame Pro with a QN model code, the Samsung QN75LS03HW pairs 3840 × 2160 at 59 ppi with a 144 Hz refresh rate and five HDMI 2.1 ports.
samsung●TV
Display
74.5 in / Mini LED / 4K UHD
74.5
Refresh rate
120 Hz
Dimensions
1681.5 mm x 965.2 mm x 28 mm
1681.5
Weight
30.71 kg / 67.7 lbs
30.71 k
Processor
NQ4 AI Gen3 Processor
4
Overview
A 75-inch Frame Pro with a QN model code, the Samsung QN75LS03HW pairs 3840 × 2160 at 59 ppi with a 144 Hz refresh rate and five HDMI 2.1 ports. Weight is listed precisely at 31.16 kg with the stand and 30.71 kg without. Mount it on a 400 × 400 mm VESA bracket and use Art Mode when the screen is idle.
- 74.5 in Frame Pro, 59 ppi, 144 Hz
- 31.16 kg with stand, 30.71 kg without
- Five HDMI 2.1 ports, 3 × USB
- QN model code, 400 × 400 VESA
- Mini LED backlight, Art Mode
Pros & Cons
Pros
- Big 75-inch Frame at a steady 144 Hz
- Quantum dot colour adds depth to art
- Weight difference with stand is just 0.45 kg
- Matte coating reduces reflections in lounges
- Five HDMI 2.1 ports reduce switching
Cons
- 31.16 kg still needs two people
- Speakers are modest at 40 W
- No Dolby Vision support
- Mini LED backlights can show some blooming around bright objects on dark scenes
Score & Ratings
9.0/10
Excellent
Television Identity & Market
8
| Specification | Value |
|---|---|
| Brand | Samsung |
| Series | LS03HW |
| Model | QN75LS03HW |
| Model Alias | QN75LS03HWFXZA / 75" The Frame Pro LS03HW Neo QLED 4K Art Mode Vision AI Smart TV 2026 |
| Full Product Name | Samsung QN75LS03HW |
| Model Year | 2026 |
| Launch Status | 2026 model year |
| Available Colors | Black / White / Brown / Teak |
Screen Geometry & Format
9
| Specification | Value |
|---|---|
| Screen Size | 74.5 in |
| Marketed Screen Size | 74.5 in |
| Exact Diagonal | 1893 mm / 189.3 cm / 74.5276 in / 6.2106 ft |
| Aspect Ratio | 1.778:1 / 16:9 |
| Active Display Width | 1650.24 mm / 165.024 cm / 64.9701 in / 5.4142 ft |
| Active Display Height | 928.26 mm / 92.826 cm / 36.5457 in / 3.0455 ft |
| Display Area | 94.38 % |
| Screen-to-Body Ratio | 94.38 % |
| 3D Support | No |
74.5" Display Size (189.2 cm) 16:9
Resolution at a Glance
Panel Architecture & Light Control
6
| Specification | Value |
|---|---|
| Quantum Dot | Yes |
| Backlight Type | Mini LED |
| Backlight Technology | Mini LED |
| Panel Bit Depth | 10 bits (8 bits + FRC) |
| FRC | Yes |
| Display Colors | 1073741824 colors / 30 bits |
Surface Treatment & Viewing Layer
2
| Specification | Value |
|---|---|
| Screen Coating | Anti-glare / Matte |
| Anti-Reflection Technology | Anti-glare |
Resolution, Scaling & Signal
5
| Specification | Value |
|---|---|
| Native Resolution | 3840 x 2160 pixels / Ultra HD (UHD) / 4K / 2160p |
| Pixel Density | 59 ppi / 23 ppcm |
| Pixel Pitch | 0.43 mm / 0.043 cm / 0.0169 in / 0.0014 ft |
| Upscaling Resolution | 4K |
| Native 4K Support | Yes |
◑
Luminance, Blacks & Contrast
6
| Specification | Value |
|---|---|
| Contrast Enhancement | Yes |
| Real Depth Enhancement | Yes |
| Black Equalizer | Yes |
| Viewing Angles | 178 ° / 178 ° |
| Horizontal Viewing Angle | 178 ° |
| Vertical Viewing Angle | 178 ° |
Color Reproduction & Calibration
4
| Specification | Value |
|---|---|
| DCI-P3 Coverage | 100 % |
| Quantum Dot Color | Yes |
| Color Booster | Yes |
| Smart Calibration | Yes |
RECOMMENDED VIEWING DISTANCE
75"
Viewing Distance = 1.5–2.5 × Screen Size
25° field of view — Comfortable, relaxed viewing.
HDR Formats & Tone Mapping
11
| Specification | Value |
|---|---|
| HDR Support |
|
| HDR Formats |
|
| 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 | 120 Hz |
| Maximum Refresh Rate | 144 Hz |
| Refresh Rate Range | 48 Hz - 144 Hz |
| Vertical Frequency | 48 Hz - 144 Hz |
| Motion Processing | Motion Xcelerator 144Hzm+ DLG 240 Hz |
| Motion Xcelerator | Motion Xcelerator 144Hzm+ DLG 240 Hz |
Console, VRR & Game Tools
7
| Specification | Value |
|---|---|
| Variable Refresh Rate | Yes |
| Auto Low Latency Mode | Yes |
| High Frame Rate | Yes |
| AMD FreeSync | AMD FreeSync Premium Pro |
| Game Bar | Yes |
| Mini Map Zoom | Yes |
| Gaming Hub | Yes |
Picture Intelligence & AI
7
| Specification | Value |
|---|---|
| Picture Processor | NQ4 AI Gen3 Processor |
| AI Processor | NQ4 AI Gen3 Processor |
| AI Upscaling | Yes |
| AI Energy Mode | Yes |
| Eco Sensor | Yes |
| Auto HDR Remastering | Yes |
| Art Mode | Yes |
Broadcast Tuners & Reception
5
| Specification | Value |
|---|---|
| Built-In TV Tuner |
|
| Tuner Configuration | Analog (NTSC / PAL / SECAM) / ATSC / Clear QAM |
| Analog Tuner | Yes |
| North American Digital Tuner | ATSC |
| Clear QAM | Yes |
Compute, Memory & Storage
3
| Specification | Value |
|---|---|
| Processor Brand Name | NQ4 AI Gen3 Processor |
| Picture Processor | NQ4 AI Gen3 Processor |
| CPU Cores | 4 / 128 neural networks |
Smart Platform & System
2
| Specification | Value |
|---|---|
| Smart TV | Yes |
| Operating System | One UI Tizen |
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 |
|---|---|
| Amazon Alexa | Yes |
| Google Assistant | Yes |
| Bixby | Yes |
HDMI Signal Interface
10
| Specification | Value |
|---|---|
| Total HDMI Ports |
|
| HDMI 2.1 Ports |
|
| 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 |
Ports & Connections
USB, Audio & Legacy I/O
6
| Specification | Value |
|---|---|
| Total USB Ports |
|
| USB-A 2.0 Ports |
|
| USB-A 3.0 Ports |
|
| Ethernet Port | 1× RJ45 |
| Optical Audio Output | 1× Optical |
| Antenna Input | Yes |
Wireless, LAN & Casting
9
| Specification | Value |
|---|---|
| LAN | Yes |
| Wi-Fi | Yes |
| Wi-Fi Standards | 802.11a / 802.11b / 802.11g / 802.11n / 802.11n 5GHz / 802.11ac / 802.11ax |
| Bluetooth | Bluetooth 5.3 |
| Wi-Fi Direct | Yes |
| DLNA | Yes |
| Apple AirPlay | Yes |
| Google Cast | Yes |
| Multi-View | Yes |
Speaker Layout & Output
3
| Specification | Value |
|---|---|
| Built-In Speakers | 2.0.2 CH / 40 W |
| Main Speakers | 2.0.2 CH / 40 W |
| Total Audio Output | 40 W |
Sound Formats & Enhancement
4
| Specification | Value |
|---|---|
| Dolby Atmos | Yes |
| Active Voice Amplifier | Yes |
| Object Tracking Sound | Yes |
| Q-Symphony | Yes |
Camera & Video Calling
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Accessibility & Assisted Use
1
| Specification | Value |
|---|---|
| Low Blue Light Mode | Yes |
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 / 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
13
| Specification | Value |
|---|---|
| Video Containers | 3GPP / AVI / ASF / Flash Video / MKV / M2TS / MP4 / MPEG Transport Stream / VOB / VRO / WebM / WMV |
| 3GPP | Yes |
| AVI | Yes |
| ASF | Yes |
| Flash Video | Yes |
| MKV | Yes |
| M2TS | Yes |
| MP4 | Yes |
| MPEG Transport Stream | Yes |
| VOB | Yes |
| VRO | Yes |
| WebM | Yes |
| WMV | Yes |
Video Codec Compatibility
10
| Specification | Value |
|---|---|
| Video Codecs | H.263 / H.264 / AVC / H.265 / HEVC / MPEG-2 / MPEG-4 / VC-1 / VP7 / VP8 / VP9 / 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 |
Panel-Only Size & Mass
5
| Specification | Value |
|---|---|
| Dimensions Without Stand | 1681.5 mm x 965.2 mm x 28 mm (W x H x D) |
| Width Without Stand | 1681.5 mm / 168.15 cm / 66.2008 in / 5.5167 ft |
| Height Without Stand | 965.2 mm / 96.52 cm / 38 in / 3.1667 ft |
| Depth Without Stand | 28 mm / 2.8 cm / 1.1024 in / 0.0919 ft |
| Weight Without Stand | 30.71 kg / 67.7 lbs |
Assembled TV Size & Mass
5
| Specification | Value |
|---|---|
| Dimensions With Stand | 1681.5 mm x 996 mm x 320 mm (W x H x D) |
| Width With Stand | 1681.5 mm / 168.15 cm / 66.2008 in / 5.5167 ft |
| Height With Stand | 996 mm / 99.6 cm / 39.2126 in / 3.2677 ft |
| Depth With Stand | 320 mm / 32 cm / 12.5984 in / 1.0499 ft |
| Weight With Stand | 31.16 kg / 68.7 lbs |
Shipping Carton Measurements
5
| Specification | Value |
|---|---|
| Box Dimensions | 1829 mm x 1082 mm x 170 mm (W x H x D) |
| Box Width | 1829 mm / 182.9 cm / 72.0079 in / 6.0007 ft |
| Box Height | 1082 mm / 108.2 cm / 42.5984 in / 3.5499 ft |
| Box Depth | 170 mm / 17 cm / 6.6929 in / 0.5577 ft |
| Box Weight | 40.46 kg / 89.2 lbs |
Exterior Styling & Stand Footprint
4
| Specification | Value |
|---|---|
| Stand Width | 1245 mm / 124.5 cm / 49.0157 in / 4.0846 ft |
| Stand Depth | 320 mm / 32 cm / 12.5984 in / 1.0499 ft |
| Chassis Color | Black / White / Brown / Teak |
| Design Name | Modern Frame Design |
Wall Mounting & Installation
10
| Specification | Value |
|---|---|
| VESA Mount | 400 x 400 mm |
| VESA Interface | 400 x 400 mm |
| VESA Size | 400 x 400 mm |
| Removable Stand | Yes |
| Stand Type | Customizable Magnetic Bezel / Adjustable stand width - 340 - 1245 mm |
| Height Adjustment | Yes |
| Height Adjustment Range | 25 mm / 2.5 cm / 0.9843 in / 0.082 ft |
| Swivel Adjustment | No |
| Tilt Adjustment | No |
| Pivot Adjustment | No |
Electrical Load & Efficiency
7
| Specification | Value |
|---|---|
| Power Input | 100 V - 120 V |
| 110V Input Range | 100 V - 120 V |
| AC Frequency | 50 Hz - 60 Hz |
| Standby Consumption | 0.5 W |
| Annual Energy Consumption | 383 kWh |
| AI Energy Mode | Yes |
| Eco Sensor | Yes |
Picture Feature Inventory
4
| Specification | Value |
|---|---|
| Quantum Dot Color | Yes |
| Anti-Reflection | Yes |
| Filmmaker Mode | Yes |
| AI Brightness | Yes |
Gaming Validation & Compatibility
5
| Specification | Value |
|---|---|
| AMD FreeSync Certification | AMD FreeSync Premium Pro |
| Game Bar | Yes |
| HGiG | Yes |
| ALLM | ALLM |
| VRR | Yes |
Privacy, Security & Parental Control
1
| Specification | Value |
|---|---|
| Smart-TV Security | Samsung Knox |
In-the-Box Components
4
| Specification | Value |
|---|---|
| Remote Control | Simple Stand / Slim Fit Wall Mount / BT SolarCell Remote - TM2661H / Wireless One Connect (Y26 4K) |
| Remote Type | SolarCell Remote |
| Remote Model | TM2661H |
| Screen Size | 74.5 in |
⚡
Estimated Running Cost
Based on this product's rated power draw, not an independent lab measurement — actual usage varies with settings and content.
Daily—
Monthly—
Annually—
Draws more power than 82% of the 447 comparable displays we track.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № QN75LS03HW