RemotApp Download

55" Class 4K OLED TV

Samsung QN55S85FAFXZA

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

Screen
55″
Resolution
4K
Year
2025
Line
OLED
System
Tizen 9.0

Does the QN55S85FAFXZA work with RemotApp?

Yes. The QN55S85FAFXZA 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 QN55S85FAFXZA means

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

  1. QNProduct line and market group · Americas
  2. 55Screen size in inches
  3. S85FSeries (2025 line) · OLED
  4. AVersion / finish
  5. FXZAMarket code · United States

QN55S85FAFXZA specifications

Display

Display diagonal139.7 cm (55")
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 refresh rates supported120 Hz
Display resolution3840 x 2160 pixels
Anti-glare screenYes

TV tuner

Tuner typeAnalog & digital
Digital signal format systemATSC, Clear QAM

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, Dolby Audio
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 interface300 x 200 mm
Introduction year2025
Bezel type4 Bezel-less
Slim fit wall mount supportYes
Stand typeLegs stand
Swivel standNo
Stand colourBlack

Performance

High Dynamic Range (HDR) technologyHigh Dynamic Range 10+ (HDR10 Plus), High Dynamic Range 10+ Adaptive (HDR10 Plus Adaptive), High Dynamic Range 10+ Gaming (HDR10 Plus Gaming), Hybrid Log-Gamma (HLG)
Game modeYes
Ambient modeYes
Eco sensorYes
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 Motion Plus, HGiG, Mini Map Zoom, Super Ultra Wide Game View, Surround Sound, Variable Refresh Rate (VRR)
V-chip functionYes
SmartThings app supportYes
Multi ViewYes
MBR supportYes
ConnectShare (USB)Yes
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
Common interface (CI)Yes
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)114 W
Power consumption (standby)0.5 W
Power consumption (max)240 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, Colour Booster Pro, EyeComfort Mode, Karaoke Mode, NQ4 AI Gen2 Processor, OLED HDR, Object Tracking Sound Lite, PANTONE Validated, Real Depth Enhancer, Samsung Health, Samsung Q-Symphony, Samsung TV Plus, Ultra Viewing Angle

Sustainability

Sustainability certificatesENERGY STAR

Weight & dimensions

Width (with stand)1224 mm
Depth (with stand)236 mm
Height (with stand)765 mm
Weight (with stand)12.6 kg
Width (without stand)1224 mm
Depth (without stand)33 mm
Height (without stand)706 mm
Weight (without stand)12.2 kg
Stand width2 cm
Stand depth23.6 cm

Packaging data

Screw threadM8
ManualYes
Package width1382 mm
Package depth147 mm
Package height833 mm
Package weight17.6 kg
Package typeBox

Packaging content

Cables includedAC

Other features

Country of originMexico
Analogue tunerYes

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

How to control the QN55S85FAFXZA 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 QN55S85FAFXZA 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:

  • QN55S85FAGXZD Brazil
  • QN55S85FAFXZX Mexico

Questions about the QN55S85FAFXZA

Can I control the Samsung QN55S85FAFXZA with my phone?

Yes. The QN55S85FAFXZA 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 QN55S85FAFXZA?

The QN55S85FAFXZA is part of Samsung’s 2025 line (OLED S85F).

What operating system does the QN55S85FAFXZA use?

The QN55S85FAFXZA runs Tizen 9.0.

How many HDMI ports does the QN55S85FAFXZA have?

The QN55S85FAFXZA has 4 HDMI ports.

Does the QN55S85FAFXZA have Bluetooth?

Yes

Turning the QN55S85FAFXZA 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.