Samsung 55″ The Serif QLED 4K UHD HDR Smart TV-QN55LS01TAFXZA


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At a Glance
The Serif with QLED Technology and unique design adds another level of sophistication to your space. Ambient Mode and unique stand lets you transform your TV and use it in new ways. Stand included with purchase.
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SKU: QN55LS01TAFXZA Categories: , Brand:


  • Iconic I-shaped Design
  • 100% Color Volume with Quantum Dot
  • Serif Ambient Mode+
  • NFC Technology on TV
  • Quantum Processor 4K
  • Smart TV with Bixby Voice

Unconditionally Beautiful

Designed for every place, at every moment, from every angle

Your home, unlimited possibilities. 360 All Round Design

Enjoy the view of your TV from all angles—and we don’t just mean the screen. The Serif looks beautiful from front to back, side to side, and can elegantly decorate any space.

Unlike conventional TVs, it doesn’t belong next to the wall. Detachable Floor Stand

Place The Serif anywhere in the room. It comes with an elegant easel stand that perfectly pairs with its stylish frame. Perfect for smaller spaces, the option to remove its legs makes it all the more versatile.

New ways to enjoy content. NFC on TV

When you need some music, just tap and listen.

Bring more than a billion colors to life. 100% Color Volume with Quantum Dot

With 100% Color Volume, Quantum Dot Technology delivers over a billion shades of color that stay true-to-life without washing out at any level of brightness.

Timeless, versatile design. ‘I’ Shaped Design.

The iconic “I’ shaped design, packaged in a slim frame turns The Serif into a statement piece in a way that no other TV can. The capital ‘I’ presents a bold look that’s certain to catch the eyes of any beholder.

Here’s how to install it

No tools? No problem

Transform the Serif by simply attaching or detaching the stand with just your hands.

Plus, some tips to hide the cables

Neatly manage all your cords for a clean look behind the back cover.

Exclusive Patterns

Specially created for The Serif by Ronan & Erwan Bouroullec, the new Ambient Mode+™ features two patterns inspired by the beauty of the natural world around us—a beautiful leaf and a textured fabric.

Beyond the black screen. Ambient Mode+™.

Watch your TV virtually disappear into the walls of your home. Ambient Mode+ mimics the wall behind it and elevates your space by turning the screen into décor, artwork, the weather, today’s headlines, and more.

Seamless connections

The Serif can be the center of a more convenient, connected lifestyle. It integrates seamlessly with smart speakers and mobile devices.

Mirrors all your experiences

All your devices, connected in seconds and in simpler way.

AirPlay 2

The Serif works with AirPlay 2, so you can effortlessly play movies, shows, music and photos on the TV right from your iPhone, iPad or Mac.


Start a movie on your smartphone during your commute and easily switch to the Serif to continue viewing when you get home. Whether you have an Android or iOS smartphone, the SmartThings app makes it easy to connect and enjoy.

Tap to mirror content. Tap View

Whatever you were watching on your mobile phone can be shown on your TV screen with just a quick tap on The Serif.

Second screen on your big screen. Multi View

Multi View lets you watch TV and mobile mirrored content at the same time. Watch workout videos, check sports stats and more while watching your favorite show or game.

How to use NFC on TV

  • Step 1: With the TV screen off, place your mobile device on top of The Serif.
  • Step 2: Your mobile will connect to the TV via NFC.
  • Step 3: Now you can stream music from your mobile on The Serif.
  • Step 4: You can enjoy your content quickly with the fast connection.

Choose your voice assistant. Multiple Voice Assistants

Your favorite digital assistants (Alexa, Google Assistant and Bixby) are now directly integrated into The Serif – they let you control your TV with your voice, get information, and do so much more.


The Bixby voice assistant can go beyond just controlling what you want to watch on TV, but also help with Art Mode. Just ask Bixby and get more.

Amazon Alexa

Control your TV with your voice. Just ask Alexa to change the channel, search for movies, play your favorite music, show the front door, and more.

Google Assistant

Easily find and enjoy your favorite photos, quickly access entertainment and ask questions. Dim the lights and control smart home devices. Just press the mic button on your remote to get started.

Catch every word without distractions. Active Voice Amplifier

Background noise from your home can disrupt your viewing experience. Active Voice Amplifier analyzes the ambient noise and enhances the voices in the scene so you can hear the dialogue clearly.

Useful Documents


Series Lifestyle
Backlighting Q Contrast
Design Serif Design
Bezel Width VNB
Slim Type Normal
Color Cloud White
Stand Type (Color) Floor
4K Ultra HD Connected Yes
Dimming Technology Supreme UHD Dimming
Style Flat Panel
TV Type Lifestyle
Screen Size 54.6″ Measured Diagonally
Resolution 3,840 x 2,160
Motion Rate 240
Color 100% Color Volume with Quantum Dot
HDR (High-Dynamic Range) Quantum HDR 4X
Picture Engine Quantum Processor 4K
Dolby Yes
Sound Output (RMS) 40W
Speaker Type 4CH
Multiroom Link Yes
Bluetooth Headset Support Yes
Wi-Fi Direct Yes
Bluetooth Yes
Smart Hub Yes (incl. Sports, Music and TV Plus)
Processor Quad-Core
Apps Platform Smart TV Powered by TIZEN™ with Bixby Voice, Apps and Full Web Browser
Bixby Yes
Works with Google Assistant Yes
Works with Alexa Yes
Digital Clean View Yes
Auto Channel Search Yes
Auto Motion Plus Yes
ConnectShare™ Yes
Embedded POP Yes
OSD Language English, Spanish, French
InstaPort S (HDMI Quick Switch) Yes
Anynet+™ (HDMI-CEC) Yes
Closed Captioning Yes
Electronic Program Guide (Channel Guide) Yes
V-Chip Yes
Game Mode Yes (Auto Game Mode (ALLM), Game Motion Plus, Dynamic Black EQ, Surround Sound, 4K@120Hz (HDMI Port 4))
USB HID Support Yes
Eco Sensor Yes
Auto Power Off Yes
TV to Mobile – Mirroring Yes
Mobile to TV – Mirroring, DLNA Yes
AI Upscale 4K AI Upscaling
RF In (Terrestrial/Cable Input) 1/1(Common Use for Terrestrial)/0
RF In (Satellite Input) 1/1(Common Use for Terrestrial)/0
Digital Audio Out (Optical) 1
Audio Return Channel Support (via HDMI port) Yes
RS232C 1
Product Size (W x H x D) Without Stand 49.4″ x 29.5″ x 8.7″
Product Size (W x H x D) With Stand 49.4″ x 48.7″ x 19″
Stand Size (W x H x D) 41.4″ x 39.2″ x 19″
Shipping Size (W x H x D) 55.2″ x 35.2″ x 12.1″
Product Weight Without Stand 57.5 lb.
Product Weight With Stand 60 lb.
Shipping Weight 76.9 lb.
Power Supply (V) AC110-120V 50/60Hz
Typical Power Consumption 68
Maximum Power Consumption 160
Standby Power Consumption 0.5W
Digital Broadcasting ATSC/ClearQAM
Analog Tuner Yes
Vesa Wall Mount Compatibility Yes
Remote TM2050A(White)
Remote Control Battery Yes
Power Cable Yes
User Manual Yes
E-Manual Yes

Misc Specs

Product Weight 60
HDMI Inputs 4
Wall Mountable Yes
Screen Resolution 4K
Width (in.) 49.4
Depth (in.) 19
Height (in.) 48.7
Screen Size Class (in.) 55
Screen Size (Measured Diagonally) (in.) 54.6
Screen Refresh Rate (Hz.) 240
Color Cloud WHite
Aspect Ratio 16:9
Bluetooth Yes
Smartphone Web Or Tablet App Yes
Num Usb Port 2
Display Technology QLED
Voice Control Alexa/Google
Smart Capable Yes
Optical Digital(Fiber Optic) Audio Inputs 1
Wifi Connectivity Yes