Samsung QE43LS05T 43″ Sero QLED


Available on back-order

Available on back-order



Introducing The Sero


Mobile entertainment, better on TV

Ever wish your mobile screen was as big as your TV? Then this is the TV for you. From phone, to home, to cinematic, transform your entertainment experience.

Mobile entertainment, better on TV

TV that moves to fit your content

The world’s first TV to make the most of your content. The Sero’s screen rotates to fit what you’re watching, so you can enjoy 360° of entertainment – whether it’s portrait or landscape. From vertical for mobile content and apps, to horizontal for movies and TV shows, you’ll always maximise your viewing experience.

TV that moves to fit your content


Rotating Screen

Rotating Screen


The most mobile-friendly TV

The most mobile-friendly TV

Mirror your mobile in a tap

Simply tap your phone anywhere on The Sero to mirror the screen to your TV. That’s all it takes.* Whatever you’re watching on your phone, it’s never been easier to cast it to the big screen.

Mirror your mobile in a tap


* Compatible devices only.* This service only works when TV and mobile are on.

All the content you love, bigger and better

No more black bars when you play a mobile video on your TV. Make the most of mobile apps and social content with The Sero. The screen displays an optimised viewing ratio, so you can enjoy all your content on the entire screen.

* Feature availability may vary by mobile device. Check before use.

All the content you love, bigger and betterAll the content you love, bigger and better

AirPlay 2

With AirPlay 2 built in, you can effortlessly play videos, music, photos and more on The Sero straight from your iPhone, iPad or Mac.*

* Internet connection required. iOS AirPlay 2 only supports horizontal mirroring. * AirPlay 2 functionality is available on all 2020 and later Samsung smart TV.* Apple and AirPlay 2 are trademarks of Apple Inc., registered in the U.S. and other countries.* AirPlay 2 requires iOS 12.3 or later, or macOS 10.14.5 or later.

AirPlay 2AirPlay 2

Discover epic TV

Discover epic TVDiscover epic TV



Videos off, Portrait Mode on

Even when you’re not watching TV, The Sero enhances your space. Change the room’s ambience with one of five Portrait Modes – poster, clock, photo, sound wall or Cinemagraph.

Videos off, Portrait Mode on

Beyond the blank screen

Ambient Mode +

Make the big blank screen a thing of the past. Turn your TV screen into a decorative feature, displaying useful information or blend the TV into its surroundings.

Beyond the blank screen

*Ambient Mode+ works only when The Sero is in horizontal mode. Some features of Ambient Mode+ require a compatible Android or iOS phone and sufficient space around the TV to operate; it will have varying results on complex wall designs, patterns, and/or unusual colours.

Easy to move around

The Sero Wheel

It’s never been easier to move your TV around. Just attach these wheels* to the TV stand and liven up any room in your home.

Easy to move around


* The Sero Wheel sold separately

A design as unique as your own style

Vertical Design

No matter where it’s placed in your home, The Sero is a stylish addition to any interior. Elegantly minimal with a navy blue stand, experience 360° of singular beauty. More than a just a screen, The Sero re-imagines what a TV can do.

A design as unique as your own style

Singular display, unparalleled style

Singular display, unparalleled styleSingular display, unparalleled style

Deep, powerful sound

Premium 4.1ch 60W speakers

Amp up the volume with deep, powerful sound. Stream your favourite playlist from your smartphone to The Sero’s powerful audio system. With 4.1ch 60-watt speakers and Dolby Digital Plus, you’ll get premium sound throughout the room with plenty of bass.

Deep, powerful sound

Catch every word, hear every sound

Adaptive Sound+ and Active Voice Amplifier (AVA)

The Sero analyses the acoustics in the room and adjusts the audio depending on what you’re watching. Watching sport, you’ll feel as if you’re in the stadium, or a movie, you hear the action closing in from all directions. And you’ll never miss what your favourite characters are saying – even over the hum of the vacuum – as the TV also adapts to the background noise in your room with Active Voice Amplifier.

Catch every word, hear every soundCatch every word, hear every sound

See more than a billion colours brought to life

Colour Volume 100%* by Quantum Dot

Genuine cinematic colour made from over a billion colours and shades. Samsung’s QLED is certified to deliver 100% colour volume.* QLED technology, unlike others, is able to transform light into breathtaking colour that will look incredible for years to come.

See more than a billion colours brought to life

*Measured to DCI-P3 standard, certified by VDE.

All the content you love, in 4K

AI Upscaling

From the nightly news to that classic movie, AI enhances the resolution of everything you’re watching to 4K – regardless of the source. It automatically analyses the input source to reduce image noise, restore lost detail and define edges around objects and text, scene-by-scene.

All the content you love, in 4KAll the content you love, in 4K

Surroundings change, picture stays pristine

Adaptive Picture

The Sero adapts to your environment and automatically adjusts its brightness and contrast settings to give you the very best 4K picture – even when the day turns to night. Let The Sero do the work for you, so you can relax and enjoy the content you love.

Surroundings change, picture stays pristineSurroundings change, picture stays pristine

Discover just how smart a TV can be

Smart TV powered by TIZEN

With the best-selling Samsung Smart TV* at your fingertips, it’s never been easier to enjoy TV. From Live TV to BBC iPlayer, Netflix, Apple TV, Disney+** and much more, Smart Hub makes it easy to find all the content you love. Find what you want and dive right in.

Discover just how smart a TV can beDiscover just how smart a TV can be

*Samsung TV has been the No.1 selling TV Brand for 13 consecutive years by IHS Markit.**© 2020 Disney and its related entities. ***3rd party content providers may remove apps from the Smart TV platform or stop updating them at any time. Subscriptions required.

Make your TV the heart of your connected home


With SmartThings built into Samsung TV’s, you can control your smart home through your TV. SmartThings works with 1000’s of smart devices to make your life easier, more secure and more entertaining. From controlling your lighting, scheduling your laundry or monitoring your home, this is smart living made simple.

Make your TV the heart of your connected home


*Requires SmartThings app and Internet connection.

* Images are simulated and for illustration purposes only. The appearance, design and GUI (Graphic User Interface) specifications not affecting product performance are subject to change without notice.** A Samsung account is required to set up TV.*** Users with models previous to the Galaxy S6 or other mobile brands must download the SmartThings app.**** iOS & non-Galaxy Android devices must download the SmartThings App to use portrait mode on mobile.***** SmartThings compatible devices may vary by region.****** Smart service and GUI (Graphic User Interface) may vary by model and region.


  • Resolution3,840 x 2,160
  • HDMI3


  • QLED


  • LS


  • Screen Size43″
  • Resolution3,840 x 2,160
  • Anti Reflection ScreenN/A


  • Picture EngineQuantum Processor 4K
  • Motion Rate100+
  • PQI (Picture Quality Index)2800
  • HDR (High Dynamic Range)Quantum HDR
  • HDR 10+Yes
  • HLG (Hybrid Log Gamma)Yes
  • ContrastMega Contrast
  • Color100% Color Volume with Quantum Dot
  • Dual LEDN/A
  • Billion ColorsN/A
  • Viewing AngleN/A
  • Micro DimmingSupreme UHD Dimming
  • Contrast EnhancerYes
  • Auto Motion PlusYes
  • Film ModeYes


  • Dolby Digital PlusYes
  • Dolby 5.1 DecoderN/A
  • Q-SymphonyN/A
  • Dialog EnhancementYes
  • Audio Pre-selection DescriptorYes
  • Sound Output (RMS)60W
  • Speaker Type4.1CH
  • WooferYes
  • Multiroom LinkYes

Smart Service

  • Samsung SMART TVSmart
  • Operating SystemTizen™
  • BixbyUS English, Korean, UK English, French, German, Italian, Spanish, India English (features vary by language)
  • Voice InteractionN/A
  • Far-Field Voice InteractionN/A
  • Multi Voice AssistantYes (GB, GG, IM, JE, IE, FR, DE, IT, ES, AT)
  • Google Assistant Built-inN/A
  • Works with Google AssistantYes (GB, FR, DE, IT, ES, AT, DK, IE, NL, NO, SE only)
  • Works With AlexaYes (GB, FR, DE, IT, ES, AT, IE only)
  • TV PlusYes (GB, FR, DE, IT, ES, CH, AT)
  • Web BrowserYes
  • SmartThings App SupportYes
  • SmartThingsYes
  • Universal Browse & PlayYes (GB, FR, DE, IT, ES)
  • GalleryYes


  • TV to Mobile – MirroringYes
  • Mobile to TV – Mirroring, DLNAYes
  • NFC on TVN/A
  • Mobile Tap MirroringYes
  • Digital ButlerN/A
  • Multi-ViewN/A
  • Sound WallN/A
  • Personal ScreenN/A
  • Remote AccessYes
  • Camera SupportN/A
  • 360 Video PlayerYes
  • WiFi DirectYes
  • TV Sound to MobileYes
  • Sound MirroringYes


  • Digital BroadcastingDVB-T2CS2
  • Analog TunerYes
  • CI (Common Interface)CI+(1.4)
  • Data BroadcastingHbbTV 2.0.1(IT,GB,DE,CZ,SK)/HbbTV 1.5(AT,FR,FI,EE,GR,SI,HR,BE,NL,LU,ES)/HbbTV 1.0(PL,HU,CH,PT,DK)/MHEG 5(IE)


  • HDMI3
  • USB2
  • Component In (Y/Pb/Pr)N/A
  • Composite In (AV)N/A
  • Ethernet (LAN)N/A
  • Digital Audio Out (Optical)N/A
  • RF In (Terrestrial / Cable input)1/1(Common Use for Terrestrial)/1
  • Ex-Link ( RS-232C )N/A
  • CI Slot1
  • HDMI A / Return Ch. SupportYes
  • eARCYes
  • HDMI Quick SwitchYes
  • Wireless LAN Built-inYes (WiFi5)
  • BluetoothYes (BT4.2)
  • Anynet+ (HDMI-CEC)Yes


  • DesignPTC Poster Chamber Design
  • Bezel TypeVNB
  • Slim TypeNormal
  • Front ColourNAVY BLUE
  • Stand TypePLATE STAND
  • Stand ColorNAVY BLUE

Additional Feature

  • Adaptive PictureYes
  • Active Voice AmplifierYes
  • Adaptive SoundAdaptive Sound +
  • AI StreamingN/A
  • AI UpscaleYes
  • Décor ModeN/A
  • Motion Detection (Frame)N/A
  • Ambient ModeAmbient Mode+
  • Brightness/Color DetectionBrightness/Color Detection
  • Portrait ModeYes
  • Instant OnYes
  • Accessibility – Learn TV Remote / Learn Menu ScreenUK English, German, French, Spanish, Italian, Dutch, Polish, Danish, Swedish, Finnish, Norwegian, Portuguese, Russian(only when connecting to Network in EE,LV,LT)
  • Accessibility – OthersEnlgarge / High Contrast / Multi-output Audio / SeeColors / Color Inversion / Grayscale / Sign Language Zoom / Slow Button Repeat / Auto Detection for Sign Language Zoom Area
  • Ultra Clean ViewN/A
  • Digital Clean ViewYes
  • Auto Channel SearchYes
  • Auto Power OffYes
  • Caption (Subtitle)Yes
  • Connect Share™ (HDD)Yes
  • ConnectShare™ (USB 2.0)Yes
  • EPGYes
  • Extended PVRYes(N/A for IT)
  • Game ModeYes (Auto Game Mode (ALLM), Game Motion Plus, Dynamic Black EQ, Surround Sound)
  • FreesyncN/A
  • Filmmaker Mode (FMM)Yes
  • IP ControlYes
  • OSD Language27 European Languages + Russian(only when connecting to Network in EE,LV,LT)
  • BT HID Built-inYes
  • USB HID SupportYes
  • Teletext (TTX)Yes
  • Time ShiftYes(N/A for IT)
  • V-ChipN/A
  • IPv6 SupportYes

Eco Feature

  • Eco SensorYes
  • Energy Efficiency ClassG


  • Power SupplyAC220-240V 50/60Hz
  • Power Consumption (Max)135 W
  • Power Consumption (Stand-by)0.50 W
  • Power Consumption (Energy Saving Mode)50.7 W
  • Power Consumption (Typical)115 W
  • Peak Luminance Ratio74 %
  • Yearly Power Consumption (EU standard)133 kWh


  • Package Size (WxHxD)738 x 1365 x 272 mm
  • Set Size with Stand (WxHxD)564.7 x 1200 x 327 mm
  • Set Size without Stand (WxHxD)564.7 x 1228.1 x 83.4 mm
  • Stand (Basic) (WxD)218.1 x 170 mm
  • Stand (Minimum) (WxD)N/A


  • Package Weight40.5 kg
  • Set Weight with Stand33.3 kg
  • Set Weight without Stand26.0 kg


  • Remote Controller ModelTM2050A White (*GB/IE : TM2050A+TM1240A)
  • Batteries (for Remote Control)Yes
  • Samsung Smart Control (Included)Yes
  • No Gap Wall-mountN/A
  • Optional Stand Support (Y20 Studio)N/A
  • 15m/10m One Invisible Connection SupportN/A
  • Vesa Wall Mount SupportN/A
  • Customizable Bezel SupportN/A
  • User ManualYes
  • E-ManualYes
  • ANT-CableN/A
  • Power CableYes
  • HDMI CableN/A
  • Slim Gender CableN/A

Additional information


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