Samsung HW-B400F/XU 2Ch All-In-One Sound Bar
753/5097£119.00
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About this product
Transform your TV sound without taking over your living room with the Samsung HW-B400F, a compact 2ch all-in-one soundbar with 4 built-in speakers in a 64cm frame. No separate subwoofer is needed. Place it in front of your TV, connect via HDMI or optical, and you're done. It delivers 40W of room-filling sound tuned by Samsung's Audio Lab, with Dolby 2.0 and DTS 2.0 for a richer, more spacious soundstage than TV speakers. Voice Enhancement Mode clarifies dialogue without raising volume, and Night Mode reduces bass while maintaining sound quality for late-night viewing.
It connects via Bluetooth for streaming music from your phone, and NFC means you can tap compatible devices to pair instantly. There's also HDMI, optical and USB inputs if you need them, and the One Remote Control works with both your TV and the soundbar, so you can ditch the clutter on your coffee table. At just 6.65cm tall and weighing only 2.1kg, it fits neatly under most TVs without blocking the screen or IR sensor. You get the soundbar, remote with AAA batteries included, and a 1-year manufacturer's guarantee in the box.
- Model number: HW-B400F/XU.
Sound technology
- 40 watts.
- 3D sound technology projects sound over and around you, making for a more immersive experience.
Audio processing
- Dolby sound technology.
- DTS technology.
- 2 channels within the system.
- Built-in active amplifier.
Connectivity
- Optical audio port included (cable not included).
- 1 HDMI port(s) included.
- 1 USB port.
- Not 3.5mm line in compatible.
- Bluetooth enabled.
- Not WiFi compatible.
- NFC enabled - can be tapped together with other NFC devices to etablish a wireless connection for sending or streaming music and other data.
Setup and features
- Power consumption: 20W.
- Auto power off.
- RMS power output (W): 40 watts.
- Speaker bar RMS output: 40 watts.
Dimensions
- Size of speaker bar H6.65, W64.1, D10.7cm.
- Weight of speaker bar 2.1kg.
General information
- Includes: Remote controller, batteries for remote controller, instruction manual.
- Remote control included AAA (included).
- Manufacturer's 1 year guarantee.
- EAN: 8806097092131.
Returns
From July 16th, if you want us to collect an unwanted small item after delivery, it costs £3.95 or you can return it to any store for free. You won’t be charged if the item is faulty, or if it was delivered by a supplier.
4.6
50 reviews
88%
Recommended this product
Customers Say
Samsung soundbar offers clear, quality sound, easy setup, and good value. Some users note limited modes, no display, and minor sync or remote issues.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Poor quality
Terrible. Poor sound quality
Lauren, 25 - 34
Good value
Easy to connect I used a hi speed cable,easy set up nice sound certainly better than the standard tv sound.would’ve liked some way of seeing what level I was setting the treble and bass to but all in all happy for the price.
Steve55, 55 - 64
Excellent product , great sound
Bought this soundbar couple of days ago, very pleased with it . Excellent sound , like being at cinema A great piece of tech . Easy to set up and looks great . Quality
Wags, 55 - 64
Good sound
Good sound, easy to hook up, good investment .
David, 65 or over
Very Basic
Basic, not many modes. You get what you pay for.
Lolcole, 65 or over
Great
Great sound bar easy to connect sound quality very good very pleased would recommend
Kassag, 65 or over
Great buy
Bought on Sunday, some of the scenes look 3D, clearer, sharper and better sound
Chunty55, 55 - 64
Not yet working as intended
Picked it up on Friday and am having problems with the remote, not accessing functions other than on/ off and , volume and mute. Haven’t been able to get the tone menu up. Will try again before returning it.
Micky 132
Nolan
I am really happy it. It doea everything it dtsted. The only thing no hdmi cable, so had to wait until the followimg day to purvhase it
Nolan
Great product
Love our new sound bar
AmyCM, 35 - 44
Hello Jacob,
Thank you for reaching out. The "Samsung HW-B400F/XU 2-Ch All-In-One Sound Bar" can connect to your TV via Bluetooth if you prefer that method instead of using a cable.
Thank you for using our Q&A service.
Hello there
I can advise the following for: Samsung HW-B400F/XU 2Ch All-In-One Sound Bar.
Yes, the Samsung HW-B400F/XU 2Ch All-In-One Sound Bar can connect to the same Wi-Fi network as your TV.
Thanks for using Q&A
Hello Lindylou,
Samsung HW-B400F/XU 2Ch All-In-One Sound Bar
This can be connected via NFC, Bluetooth, optical audio cable, USB or HDMI.
Thanks for using Q&A.
Hello Nick,
Samsung HW-B400F/XU 2Ch All-In-One Sound Bar:
Yes, you can connect the Samsung HW-B400F/XU soundbar directly to a Sky Q Mini box using a digital optical cable.
Thanks for using Q and A .
The Samsung 2Ch All-In-One Sound Bar does not have a dedicated headphone jack, however, with connections such as HDMI ARC, Optical In, Bluetooth connectivity and USB Playback, you can still connect to other sources for your music pleasure! Hope this helps!
Hello Rb
Samsung HW-B400F/XU 2Ch All-In-One Sound Bar
The Samsung HW-B400F/XU 2Ch All-In-One Sound Bar does not support the use of a separate subwoofer. It is designed to deliver rich bass directly through its built-in subwoofer, eliminating the need for an additional external unit. This built-in subwoofer provides a seamless audio experience without the need for cable clutter and offers room-filling sound. The soundbar's design is optimized for Samsung TVs, making it a versatile choice for users who prefer a compact and integrated audio solution.
Thank you for using Q&A.
Hello Kez,
I can advise that the Samsung HW-B400F/XU 2Ch All-In-One Sound Bar is bluetooth enabled.
Thanks for using Q & A.
Hello Fred,
I can advise the following for the Samsung HW-B400F/XU 2Ch All-In-One Sound Bar:
Size of speaker bar H6.65, W64.1, D10.7cm.
Thanks for using Q & A.
Thank you for this question, Barney.
You can connect the B400F B-Series 2.0ch Soundbar (2025) to a Samsung TV via optical cable, Bluetooth and HDMI.
We hope this helps.
Hello,
Yes, the Samsung HW-B400F/XU 2Ch All-In-One Sound Bar connects to a TV via Bluetooth, therefore if your TV has Bluetooth then yes it will work.
Thank you for using Q&A.
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.