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75-Inch Class The Frame Pro Neo QLED 4K Art TV

Samsung QN75LS03HWFXZA

Full specifications, official manuals and how to use your phone as the remote for this Samsung TV.

Screen
75″
Resolution
4K
Year
2026
Line
The Frame
System
Tizen 10.0

Does the QN75LS03HWFXZA work with RemotApp?

Yes. The QN75LS03HWFXZA runs Tizen 10.0, and RemotApp controls it over Wi-Fi with no setup beyond accepting the connection on the TV once.

  • Remote over Wi-Fi Yes
  • Infrared (Android with IR) Yes
  • Send photos and videos Yes
  • Turn on from the phone Yes

Protocol: Samsung Tizen (WebSocket 8001/8002)

What the code QN75LS03HWFXZA means

TV model codes follow the maker’s naming rules. Reading it piece by piece:

  1. QNProduct line and market group · Americas
  2. 75Screen size in inches
  3. LS03HSeries (2026 line) · The Frame
  4. WVersion / finish
  5. FXZAMarket code · United States

QN75LS03HWFXZA specifications

Display

Display diagonal190.5 cm (75")
Display technologyNeo QLED
Screen shapeFlat
Native aspect ratio16:9
Motion interpolation technologyMotion Xcelerator
Native refresh rate144 Hz
Display resolution3840 x 2160 pixels
Anti-glare screenYes

TV tuner

Tuner typeAnalog
Analog signal format systemATSC

Smart TV

Smart TVYes
Internet TVYes
Operating system installedTizen
Sound mirroringYes
Universal guideYes

Audio

RMS rated power40 W
Audio output channels2.0.2 channels
Audio decodersDolby Atmos
Sound modesAdaptive Sound Pro
Active voice amplifier (AVA)Yes
Enhanced Audio Return Channel (eARC)Yes

Network

Wi-FiYes
Wi-Fi standardsWi-Fi 6E (802.11ax)
BluetoothYes
Bluetooth version5.3
Ethernet LANYes
Web browserYes

Design

Product colourBlack
VESA mountingYes
Panel mounting interface400 x 400 mm
Rollable displayNo
Bezel typeVNB (Very Narrow Bezel)
FrameYes
Slim fit wall mount supportYes
Stand colourBlack

Performance

High Dynamic Range (HDR) technologyNeo Quantum HDR, High Dynamic Range 10+ (HDR10 Plus)
Game modeYes
Subtitles functionYes
Eco sensorYes
AI UpscaleYes
Backlight dimming technologySupreme Mini LED Dimming
High Dynamic Range (HDR) supportedYes
AMD FreeSyncYes
AMD FreeSync typeFreeSync Premium Pro
Multi ViewYes

Ports & interfaces

Ethernet LAN (RJ-45) ports1
USB 2.0 ports quantity3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
Digital audio optical out1
RS-232C ports1
RF ports quantity1
HDMI ports quantity5

Management features

Voice guideYes
Electronic Programme Guide (EPG)Yes
On Screen Display (OSD)Yes
On Screen Display (OSD) languagesEnglish, Spanish, French
Auto power offYes
Works with Amazon AlexaYes
Works with the Google AssistantYes
Works with Samsung BixbyYes

Power

Power consumption (typical)204 W
Power consumption (standby)0.5 W
Power consumption (max)230 W
AC input voltage110-120 V
AC input frequency50/60 Hz

Weight & dimensions

Width (with stand)1681.4 mm
Depth (with stand)320 mm
Height (with stand)998 mm
Weight (with stand)31.2 kg
Width (without stand)1681.4 mm
Depth (without stand)27.9 mm
Height (without stand)965.2 mm
Weight (without stand)30.7 kg
Stand width124.5 cm
Stand depth32 cm

Packaging data

Package width1833.8 mm
Package depth170 mm
Package height1082 mm
Package weight40.5 kg

Packaging content

Cables includedAC
Remote control includedYes
Remote control typeTM2661H

Technical data: Open Icecat and the manufacturer. Check the official page before buying; specs can vary by batch and market.

How to control the QN75LS03HWFXZA with your phone

  1. Connect your phone to the same Wi-Fi network as the TV. (Not the guest network.)
  2. Turn the TV on and install RemotApp on your phone.
  3. Open RemotApp. It finds the TVs on your network by itself; tap your Samsung TV.
  4. A message appears on the TV asking to allow a new device. Select “Allow”.
  5. Tap Volume + to test. That’s it: your phone is now the remote.

Full guide for Samsung TVs, with fixes when it won’t connect

Turning the QN75LS03HWFXZA on without the remote

Turn on “Power On with Mobile” in Settings › General › Network › Expert Settings. With it on, the TV keeps listening on Wi-Fi while in standby and RemotApp can wake it.

Also sold as

Same TV, different market codes:

  • QN75LS03HWGXZD Brazil
  • QN75LS03HEFXZX Mexico
  • QN75LS03HWFXZX Mexico
  • QN75LS03HEFXZA United States

Questions about the QN75LS03HWFXZA

Can I control the Samsung QN75LS03HWFXZA with my phone?

Yes. The QN75LS03HWFXZA runs Tizen 10.0, and RemotApp controls it over Wi-Fi with no setup beyond accepting the connection on the TV once.

What year is the Samsung QN75LS03HWFXZA?

The QN75LS03HWFXZA is part of Samsung’s 2026 line (The Frame LS03H).

What operating system does the QN75LS03HWFXZA use?

The QN75LS03HWFXZA runs Tizen 10.0.

How many HDMI ports does the QN75LS03HWFXZA have?

The QN75LS03HWFXZA has 5 HDMI ports.

Does the QN75LS03HWFXZA have Bluetooth?

Yes

Turning the QN75LS03HWFXZA on without the remote

Turn on “Power On with Mobile” in Settings › General › Network › Expert Settings. With it on, the TV keeps listening on Wi-Fi while in standby and RemotApp can wake it.