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Samsung The Sero QE43LS05B

43 inch 4K Ultra HD HDR Smart QLED TV

Disabled assistance

All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability. Find out more

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
Ts&Cs apply - see our delivery page.

Disabled assistance

All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability. Find out more

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
Ts&Cs apply - see our delivery page.
Compare (3 max)

Incredible offers on this TV!

Free Samsung The Frame 32” QLED Smart TV (QE32LS03TC) WORTH £369 when you buy this TV. Simply add both TVs to your basket and use voucher code SAMS32FREE or mention when you call / visit. Offer available from our stores, our telesales team, or online. Valid until 23.59 on 27.09.22 or while stocks last. Offer excludes Clearance, Refurbished and Open Box products.

Get up to £200 off selected Samsung soundbars when you buy this TV. View the range here. Offer available from our stores, our telesales team, and online. Valid until 23.59 on 27.09.22, or while stocks last. .All offers exclude Clearance, Refurbished and Open Box products. One per customer / household.

18 months 0% Interest Free Credit is available on this TV. Available from our stores by appointment, phone or video call or from our telesales team - please call for details. Terms and conditions apply. Subject to application, financial circumstances and borrowing history. Richer Sounds Limited acts as the credit broker and not the lender, finance is provided by Barclays Partner Finance. Click here for more info.
Offer excludes Clearance, Refurbished and Open Box products.
Make the most of your TV. View our hottest deals on TV brackets, and TV accessories.
There’s smart TV and there’s truly smart TV. With the Samsung The Sero QE43LS05B, the screen rotates to optimise your content.

Rotating Screen
Make the most of mobile videos and social content with The Sero. The TV screen rotates to suit whatever you’re watching or whatever apps you’re checking – whether vertical or horizontal – so you don’t have to put up with a tiny vertical video and black bars. Once you’ve synced your smartphone, when you rotate your phone, The Sero turns* too, with this unique Samsung 43 inch TV.

*Auto Rotation feature requires compatible Galaxy smartphone.

Matte Display
Finally – catch all the action and see every glorious detail, without the glare of the sun or the lights in your room getting in the way. Samsung’s state-of-the-art Matte Display absorbs reflections, so even in bright light, you'll experience the brilliance of watching everything in truthful colour and incredible glare-free 4K detail*. So go ahead, watch the midday match or lose yourself in a midnight movie – without distractions.

*Measured against Unified Glare Rating (UGR) testing standard, certified as glare-free (reflection, discomfort and disability glare) by UL.

Mobile Mirroring (Tap View, AirPlay2, SmartThings)
Pair your phone with The Sero and transform how you surf social media, watch vertical videos, and engage with awesome entertainment. No more crowding around mobile screens for the latest YouTube vlogs: with Tap View*, you can mirror your photos, videos and social feeds on the big screen. You can also mirror content from your smartphone or tablet to the TV via SmartThings, or pair with your Apple devices to project via AirPlay2.** With The Sero’s optimised viewing ratio, you can enjoy all your content to the max. And the best part? The Sero rotates to give you the very best mobile-to-TV experience yet.

*Compatible Galaxy device required. Tap View only works when TV and mobile are on.
**Internet connection and compatible smartphone required.

QLED 4K Technology
Turn on The Sero and enjoy the kind of brilliant display you’d expect from a QLED 4K AI Samsung TV. With 100% Colour Volume**, you’ll enjoy colour the way it was meant to be seen. That’s because Quantum Dot display technology is able to transform light into breath-taking colour that'll look just as impressive ten years down the line – in fact, we guarantee it***. So with all your content upscaled to glorious 4K Ultra HD detail, and over a billion cinematic colours calibrated with the Samsung SmartThings app* – all you have to do is sit back, and let The Sero breathe new life into everything you watch.

*Internet connection, compatible Android or iOS device and SmartThings app required.
**Measured to DCI-P3 standard, certified by VDE.
***Participants must register for the 10 year screen burn warranty within 90 days of purchase, T&Cs apply.

Premium speakers 4.1ch 60W
Stream your favourite playlists from your smartphone to The Sero’s powerful TV sound system. With 4.1ch 60-watt TV speakers built-in, you'll fill the room with premium sound and deep bass for music sessions that really move you. Plus, you'll elevate your movie nights with virtual 3D surround sound that tracks the on-screen action.

Portrait Mode
When you’re not enjoying 4K cinema-quality entertainment, The Sero lets you select a stylish vertical TV background to enhance the room. Simply choose from one of five unique Portrait Modes to create the right mood. There’s even a music visualiser so you can move with the tunes and create some great ambience. Plus, the new EyeComfort Mode feature even adjusts TV brightness settings depending on the time of day, so it's always easy on the eyes.

Vertical Design
No matter where it's placed in your home, The Sero is a stylish addition to any interior. With a contemporary vertical design in an elegant navy blue, experience 360° of singular beauty. The Sero's free-standing TV stand – integrating its powerful 60W speaker and a cable management solution – fits with your space. More than a just a screen, The Sero re-imagines what a TV can do.

Smart TV powered by Tizen
With the best-selling Samsung Smart TV* at your fingertips, it’s never been easier to enjoy TV. Set it up in no time with your smartphone. Then you’re only a few clicks away from all your must-see entertainment. Dive into a huge collection of 4K films, TV shows, and all your catch-up TV apps – including Netflix, Disney+, Apple TV, NOW TV and BT Sport apps** – all in one place at the touch of a button. Discover Samsung’s easy-to-use and to-customise Smart Hub platform and spend less time searching, more time watching what you love, with tailored recommendations.

*Samsung TV has been ranked No.1 selling TV Brand for 15 consecutive years by Omdia.
** Subscriptions required. Some apps may not be available at launch. 3rd party content providers may remove apps from the Smart TV platform or stop updating them at any time.

Quantum Processor 4K (4K AI Upscaling, AI Sound, Adaptive Picture)
Sit back, relax, and discover just how smart an AI TV can be. From the nightly news to that classic movie, this processor automatically adjusts the brightness and upscales the resolution of everything you’re watching to glorious 4K Ultra HD detail- even if it's not been filmed that way. Plus, smart AI audio perfectly adapts to what’s on screen and overcomes the background noise in your room.

Multi View
Never miss another moment. With Multi View, you can play your social feeds alongside the TV program, all at once, on The Sero. Simply cast your phone to your TV with screen mirroring to split the big TV screen. Handy if you want to keep an eye on the football score whilst keeping up with social media*.

*Mobile mirroring requires internet connection and compatible mobile device.

Get a whole new angle on your viewing, with the Samsung The Sero QE43LS05B.

Please note, this Smart TV features third party Apps. These Apps may be modified or withdrawn at any time. There may also be a delay in launching some of the featured Apps. Catch-up TV Apps may vary by region. The function and availability of apps is not covered by the manufacturer’s or Richer Sounds’ guarantee.

Please note: This TV does not feature the Freeview Play catch-up service.
Screen Size
Screen Technology
Picture Quality
LED Backlight
LED - Edge
Local Dimming
Supreme UHD Dimming
Motion Processing
Motion Xcelerator
Pixel Resolution
3840 x 2160
HDR Formats
HDR10, HDR10+, HLG
Panel Bit Depth
10 bit (8 + 2 FRC)
Panel Bit Depth
10 (8+2)
Panel Frequency
Panel Frequency
Screen Resolution
4K Ultra HD
Smart Features
Apple AirPlay
BBC iPlayer
Full Web Browser
Netflix 4K Streaming
Quad Core Processor
Quad Core Processor
Smartphone control
Yes - Aerial
Voice Activated TV
ARC - Audio Return Channel
Digital Audio Output
Yes - Optical
DLNA Compliant
3 (HDCP 2.2 - 3)
HDMI 2.0
Analogue Tuner
TV Tuner
TV Plus
USB Recording
USB Video Playback
Energy Consumption
Power Consumption - Standby
Energy - kWh/1000h
Energy - HDR rating
Energy - HDR kWh/1000h
Energy - Label Rating
Dimensions excluding stand WxHxD
564.7 x 1228.1 x 83.4
Dimensions including stand WxHxD
564.7 x 1200 x 327
Maximum Stand Width (mm)
Outer Box Dimensions WxHxD
738 x 1365 x 272
Wall Mount Required
Not Wall Mountable
Weight (KG)
25.2/32.2 (Without/With Stand)
Remote Control
Yes - Contains Speakers
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  • Representative 21.9% APR (variable)
  • Purchase rate 21.9% p.a. (variable)
  • Assumed credit limit £1,200
Subject to status. Terms and conditions apply. Richer Sounds Limited acts as a broker and offers credit solely from PayPal (Europe) S.a rl et Ice, S.C.A, 22-24 Boulevard Royal, L-2449, Luxembourg.
Klarna Payment Badge

Pay in 3 interest-free payments so you can spread the cost. No fees.

  • Add item(s) to your cart
  • Go to checkout and choose Klarna 
  • Enter your debit or credit card information.
  • To check your eligibility, Klarna will perform a soft search with a credit reference agency. This will not affect your credit score.
  • Spread the cost in 3 interest-free payments. The first payment is made at point of purchase, with the remaining 2 payments scheduled automatically every 30 days. No fees.

You must be 18+ to use this credit offer. Credit subject to status. T&Cs apply. Klarna uses soft searches with credit reference agencies. These do not affect your credit rating. Missed payments can affect your ability to use Klarna. Pay in 3 installments complete terms.

Buy now, pay later available in-store or by phone, on items over £500

We offer 6 and 10-month options.

Call your local store or our telesales team for details

For purchases over £500, you can settle the balance in 6 months, and in 10 months on purchases over £1000 and pay no interest whatsoever. If you settle part of your loan in the deferral period you won’t pay interest on that part. You can still pay off the loan sooner if you make additional payments. If you’d rather spread the cost over 36 months, you can set up a loan repayment plan when the payment-free period comes to an end at 19.9% APR representative. A one-off settlement fee of £29 will be applied. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. Richer Sounds Limited acts as a credit broker and not the lender. Barclays Partner Finance acts as the lender. Find out more information and eligibility criteria here.