Samsung B-Series Soundbar HW B400F 2.0 ch Soundbar
with Built in Subwoofer (2025 Model) One Remote Control, Surround Sound Expansion, Voice Enhance Mode
Price went up recentlyRose from $119.99 to $137.99 on October 26, 2026.
at Amazon
#34 by sales rank of the 383 in Speakers
Go to Amazon$137.99 is an ordinary price for the Samsung B-Series Soundbar.
On November 2, 2026 the Samsung B-Series Soundbar costs $137.99 at Amazon. Its usual price over the 51 days we have recorded since September 13, 2026 is $137.99; the lowest we recorded was $79.99, on October 7, 2026.
The middle price across the 51 days we have watched it, counting the days a limited-time deal was running, was $137.99. It has held a price as low as $79.99, so there is room to wait if the timing is yours to choose.
This describes the prices we recorded. It is not a forecast of where this one goes next.
Price at AmazonVerified
Price history since September 13, 2026 (51 days)
One line: the best price any tracked retailer charged, per day.
Lightning or limited-time deal
Shaded stretches are sales, from our calendar.
| Price | Now | Lowest | Highest | Usual | Average | Days recorded |
|---|---|---|---|---|---|---|
| New | $137.99 | $79.99 on Oct 7 | $139.00 on Sep 16 | $137.99 | $120.88 | 51 |
- 30 days
- $79.99 on Oct 7
- All time
- $79.99 on Oct 7
Next time, from Amazon: change amazon.com to basketprice.com in a product’s address. This one is basketprice.com/dp/B0DY1Z934F.
Sales events
Next on the calendar: Black Friday, likely November 19–30. We keep checking this price through it and report here what it did.
Waiting for a sale? How often prices for speakers move, and how far they swing, beside every other category we track.
Has Samsung B-Series Soundbar dropped in price?
- No: $18.00 more than the $119.99 it cost on October 19, 2026: this price went up, not down.
- Below its usual $137.99 on 24 of the 51 days we have watched it here, in 2 separate stretches; the lowest, $79.99, held from October 7, 2026 to October 11, 2026.
Computed from our own checks at Amazon as of November 2, 2026. No line here uses a price a retailer told us about.
Where to buy
- Held for
- 7d
- Their 51-day low
- $79.99
- Checked
- 2h ago
Prices checked at least every 20 hours; “held for” is how long that retailer has been charging this price. How we check prices.
We earn a commission on purchases. It never affects our rankings.
What it is
6 attributes, in the retailer’s own words. We record the prices; these we only pass on.
- Color
- Black
- Weight
- 4.6 pounds
- Dimensions
- 25.23 × 4.21 × 2.62 inches
- Model
- HW-B400F/ZA
- Released
- April 2025
- Warranty
- 1 Year of Manufacturer
Cheaper in Speakers, and what changes
Things we track on the same shelf for at least 10% less than $137.99, with the attributes the retailers describe differently. Their words, not our judgement: we record prices, we do not test products.
SamsungB-Series Soundbar$109.95 at Amazon $28.04 lessReleased: November 2025 instead of April 2025
SamsungHW-B400 2.0 Channel Sound bar w/Built-in Woofer, HDMI Arc$109.90 at Amazon $28.09 lessWarranty: 1 year instead of 1 Year of Manufacturer
SamsungHW-B400F B-Series 2.1ch Soundbar$122.00 at Amazon $15.99 lessReleased: January 2026 instead of April 2025
Every change we recorded at Amazon
Every row is a price we saw change. We write one only when a price actually moves, so a gap here means the price held.
| When | Price | Change |
|---|---|---|
| · 7d ago | $137.99 | +$18.00 |
| · 14d ago | $119.99 | +$20.00 |
| · 14d ago | $99.99 | +$2.00 |
| · 21d ago | $97.99 | +$18.00 |
| · 26d ago | $79.99 | −$18.00 |
| · 28d ago | $97.99 | −$41.01 |
3 older changes
| When | Price | Change |
|---|---|---|
| · 47d ago | $139.00 | +$35.01 |
| · 49d ago | $103.99 | +$14.00 |
| · 50d ago | $89.99 | first seen |
Others we track in Speakers
See all Speakers prices$137.99
at Amazon · we earn a commission