RemotApp Download

77 Inch Class 4K OLED TV with Free Channels (S84F)

Samsung QN77S84FAEXZA

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

Screen
77″
Resolution
4K
Year
2025
Line
OLED
System
Tizen 9.0

Does the QN77S84FAEXZA work with RemotApp?

Yes. The QN77S84FAEXZA runs Tizen 9.0, 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 QN77S84FAEXZA means

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

  1. QNProduct line and market group · Americas
  2. 77Screen size in inches
  3. S84FSeries (2025 line) · OLED
  4. AEXZAVersion / finish

QN77S84FAEXZA specifications

Display

Display diagonal195.6 cm (77")
HD type4K Ultra HD
Display technologyOLED
Screen shapeFlat
Supported video modes2160p
Supported graphics resolutions3840 x 2160
Motion interpolation technologyMotion Xcelerator
Native refresh rate120 Hz
Display resolution3840 x 2160 pixels
Anti-glare screenYes

TV tuner

Tuner typeAnalog & digital
Digital signal format systemATSC, Clear QAM
Supported TV bandsDTV

Smart TV

Smart TVYes
Internet TVYes
Operating system installedTizen
Apple AirPlay 2 supportYes
Sound mirroringYes
Smart modesFilmmaker
Far-field voice interactionYes
TV initiate mirroringYes
Universal guideYes

Audio

Number of speakers2
RMS rated power20 W
Audio decodersDolby Atmos
Sound modesAdaptive Sound Pro, Surround
Active voice amplifier (AVA)Yes
Enhanced Audio Return Channel (eARC)Yes

Network

Wi-FiYes
Wi-Fi standardsWi-Fi 5 (802.11ac)
BluetoothYes
Bluetooth version5.3
Ethernet LANYes
Web browserYes

Design

Product colourBlack
Colour nameGRAPHITE BLACK
VESA mountingYes
Panel mounting interface400 x 300 mm
Introduction year2025
Bezel type4 Bezel-less
Stand typeLegs stand
Stand colourBlack

Performance

High Dynamic Range (HDR) technologyHigh Dynamic Range 10+ Adaptive (HDR10 Plus Adaptive), High Dynamic Range 10+ Gaming (HDR10 Plus Gaming), Hybrid Log-Gamma (HLG), OLED HDR
Ambient modeYes
Eco sensorYes
AI UpscaleYes
Picture processing technologySamsung Real Depth Enhancer
Picture processorNQ4 AI Gen2
High Dynamic Range (HDR) supportedYes
AMD FreeSyncYes
AMD FreeSync typeFreeSync Premium
Game featuresAuto Low Latency Mode (ALLM), Dynamic Black EQ, Game Bar, Game Motion Plus, Gaming Hub, Mini Map Zoom, Super Ultra Wide Game View, Surround Sound, Variable Refresh Rate (VRR)
V-chip functionYes
SmartThings app supportYes
Tap viewYes
Adaptive pictureYes
Multi ViewYes
MBR supportYes
DVD playerNo

Ports & interfaces

Audio Return Channel (ARC)Yes
PC in (D-Sub)No
Ethernet LAN (RJ-45) ports1
USB 2.0 ports quantity2
Digital audio optical out1
RS-232C ports1
RF ports quantity1
HDMI ports quantity4
Consumer Electronics Control (CEC)Anynet+

Management features

Control typeRemote, Wireless
Voice guideYes
Electronic Programme Guide (EPG)Yes
On Screen Display (OSD)Yes
Number of OSD languages3
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)164 W
Power consumption (standby)0.5 W
Power consumption (max)420 W
Energy efficiency class (SDR)Not available
Energy efficiency class (HDR)Not available
AC input voltage110 - 120 V
AC input frequency50/60 Hz
Energy saving modeYes

Brand-specific features

Samsung technologies (AV/TV)4K AI Upscaling, AI Auto Game Mode, Active Voice Amplifier Pro, Adaptive Sound Pro, Colour Booster Pro, Contour Design, EyeComfort Mode, Karaoke Mode, Object Tracking Sound Lite, PANTONE Validated, Q-Symphony, Samsung Health, Samsung TV Plus, Smart Calibration, Ultra Viewing Angle

Weight & dimensions

Width (with stand)1722 mm
Depth (with stand)330 mm
Height (with stand)1060 mm
Weight (with stand)28.8 kg
Width (without stand)1722 mm
Depth (without stand)33 mm
Height (without stand)991 mm
Weight (without stand)28.1 kg
Stand width115.3 cm
Stand depth33 cm

Packaging data

Screw threadM8
ManualYes
Package width1890 mm
Package depth170 mm
Package height1168 mm
Package weight37.9 kg

Packaging content

Desktop standYes
Cables includedAC
Remote control includedYes
Remote control typeTM2560E

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

How to control the QN77S84FAEXZA 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 QN77S84FAEXZA 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.

Questions about the QN77S84FAEXZA

Can I control the Samsung QN77S84FAEXZA with my phone?

Yes. The QN77S84FAEXZA runs Tizen 9.0, and RemotApp controls it over Wi-Fi with no setup beyond accepting the connection on the TV once.

What year is the Samsung QN77S84FAEXZA?

The QN77S84FAEXZA is part of Samsung’s 2025 line (OLED S84F).

What operating system does the QN77S84FAEXZA use?

The QN77S84FAEXZA runs Tizen 9.0.

How many HDMI ports does the QN77S84FAEXZA have?

The QN77S84FAEXZA has 4 HDMI ports.

Does the QN77S84FAEXZA have Bluetooth?

Yes

Turning the QN77S84FAEXZA 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.