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Cape Cod’s best Audio-Video & Connected Home Technology Experts
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43" Class The Serif QLED 4K UHD HDR Smart TV (2020)

Model # QN43LS01TAFXZA

 4.8 out of 5 (8 Reviews)

Regular Price $999.99

Our Price $999.99

Our Price


Our Price


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Note: Due to manufacturer policy, this product cannot be added to your cart.
Contact Nantucket Sound for more details.

Your home, unlimited possibilties

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

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

When you need some music, just tap and listen.

Bring more than a billion colors to life

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

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.

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

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.

Tap to mirror content

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 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.

Catch every word without distractions

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.

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.


  • 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.
Series Lifestyle
Design Serif Design
Stand Type FLOOR
Screen Size 42.5" Measured Diagonally
Resolution 3,840 x 2,160
Motion Rate 120
Color 100% Color Volume with Quantum Dot
HDR (High-Dynamic Range) Quantum HDR
Picture Processor Quantum Processor 4K
Viewing Angle Wide Viewing Angle
Film Mode Yes
Adaptive Picture Yes
Backlighting Q Contrast
Dolby Yes
Sound Output (RMS) 40W
Speaker Type 4CH
Multiroom Link Yes
Active Voice Amplifier Yes
Bluetooth Headset Support Yes
Wireless Connectivity
Wi-Fi Connectivity Yes
Wi-Fi Direct Yes
Bluetooth Yes
Smart Hub Yes (incl. Sports, Music and TV Plus)
Processor Quad-Core
Apps Platform Smart TV with Bixby Voice, Apps and Full Web Browser
AI Upscale 4K Upscaling
Bixby Yes
Works with Google Assistant Yes
Voice Assistants Built-in Amazon Alexa, Google Assistant and Bixby
Digital Clean View Yes
Game Mode Yes (Game Enhancer)
USB HID Support Yes
Eco Sensor Yes
TV to Mobile - Mirroring Yes
Mobile to TV - Mirroring, DLNA Yes
AI Upscale 4K AI Upscaling
SmartThings Yes
Iconic I Shaped Design Yes
Inputs & Outputs
HDMI Connections 4
Terrestrial / RF 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 38.8" x 23.5" x 7.8"
Product Size (W x H x D) With Stand 38.8" x 40.5" x 16.4"
Stand Size (WxHxD) 18.4"
Shipping Size (W x H x D) 44.2" x 28.9" x 10.4"
Product Weight Without Stand 36.6 lb.
Product Weight With Stand 38.8 lb.
Shipping Weight 50.5 lb.
Power Supply (V) AC110-120V 50/60Hz
Typical Power Consumption 49
Maximum Power Consumption 120
Standby Power Consumption 0.5
Digital Broadcasting ATSC/ClearQAM
Analog Tuner Yes
Remote TM2050A (White)
Remote Control Battery Yes
Power Cable Yes
User Manual Yes
E-Manual Yes
Key Features
Smart TV Smart TV Powered by Tizen™
4K UHD Resolution Yes
360 Design Yes

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy, and expensive and you probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Questions or Comments?
Call (508) 771-4434 for assistance. Click Here for Nantucket Sound location and contact information.

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Shop where you can see the finest selection of the best products available today to match your budget, needs, and style. Shop where experts can guide you through the myriad of options available and can answer your every question. Shop where you get exceptional service for the life of your electronics.

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out of 5 (8 Reviews)

87% of reviewers recommend this product.

Amazing gift!

Submitted by Madi - 10/26/2020

We got this as a gift for our friends and their 3 girls! Beautiful sound and image quality. We've always stuck to purchasing Samsung Tv's and phones. They just always work so well! They needed an upgrade to 4K and Smart TV life. Best choice ever.
Originally posted on

Yes, I recommend this product

Amazing gift!

Submitted by Casey - 10/26/2020

We got this as a gift for our friends and their 3 girls! Beautiful sound and image quality. They needed an upgrade to 4K and Smart TV life. Easy remote controls and with a simple user interface. Settings are very user-friendly, all ages will have no trouble. Best choice ever.
Originally posted on

Yes, I recommend this product

Great video, streaming is awesome

Submitted by jpecorarosr1 - 10/22/2020

I have been in isolation at the Armed Forces Retirement Home in Biloxi, MS for the past 8 months and the Samsung TV has been my life line to getting valid information on how to handle the isolation.
Originally posted on

Yes, I recommend this product

Zero regrets!

Submitted by MickyMantel - 10/21/2020

I purchased this TV because of its looks, as well as the fact that it was the only TV that could fit safely on my 9" deep fireplace mantel. Those 2 things already had me sold, but so far, I've been super impressed with the picture clarity and the cool features like ambient mode. I was a little nervous when I saw some reviews about frames that cracked in transit, but mine arrived quickly and in perfect shape.
Originally posted on

Yes, I recommend this product

Blends right in

Submitted by LovemySerif - 10/5/2020

Great picture, smart tv and looks really great in a space with white walls!
Originally posted on

Yes, I recommend this product

The Serif is Fantastic

Submitted by sirleooliver - 9/15/2020

I have enjoyed every experience with my 43" Serif. The sound quality is excellent, the picture quality is excellent, and the design of the tv is simply beautiful. I have recommended the Serif to all of my friends with a love for design and it truly takes my living room to the next level.
Originally posted on

Yes, I recommend this product

It could use better speakers

Submitted by Amor - 9/15/2020

The speakers in this thing are tiny. For such a wide frame, they could have not only put larger speakers, but also multiple dedicated speakers for different frequency responses. Selling it as NSF friendly or apple play is deceiving due to this tiny speakers. It could also use a motion sensor similar to the frame that auto turns on when people are there, and it could use better iphone proximity sensing, it always wants to shut itself down claiming the phone is out of range when you're there in the same room. The edge of the serif washes down the blacks around the edges with its reflection. The back lid does not hide enough of a cavity to hide mush else than one tiny wire. They should put a built in antenna on these machines, again this could have been incorporated into the serifs frame. Now the good, it is quite beautiful.
Originally posted on

No, I do not recommend this product

great picture

Submitted by sonnyb976 - 9/15/2020

I really enjoy this TV over all of the other brands that I have tried.
Originally posted on

Yes, I recommend this product