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Samsung HW-B450 Soundbar vs Samsung HW-B73MD 5.1ch Soundbar

The HW-B73MD is the better soundbar for most people. It adds a center channel, side speakers, DTS Virtual:X and Dolby Digital 5.1 decoding, so dialogue stays anchored and effects move around the room; the HW-B450 is a plain 2.1 bar with a wireless sub and no surround processing. The B450 is smaller, simpler and easier to fit under a low TV, and owners of both report the same Samsung build quality and easy Bluetooth pairing. The B73MD's 4.2 rating from 116 buyers is solid but not glowing, with complaints mostly about bass depth and app setup.

  • Choose the Samsung HW-B450 if you want a compact, no-fuss 2.1 bar for a bedroom or small living room and don't care about surround sound.
  • Choose the Samsung HW-B73MD if you watch movies or game in a larger room and want a center channel, virtual surround and a bigger subwoofer.

Prices

  • Samsung HW-B450 Soundbar: $119.00 at Gold N Connection (last seen Nov 1)
  • Samsung HW-B73MD 5.1ch Soundbar: $107.00 at Walmart (last seen Nov 3)
  • Difference: the Samsung HW-B73MD 5.1ch Soundbar is $12.00 cheaper than the Samsung HW-B450 Soundbar at the latest prices (Nov 1 and Nov 3)
Samsung
Samsung HW-B450 2.1 Channel Soundbar

Samsung HW-B450 Soundbar

Samsung HW-B450 2.1 Channel Soundbar

$119.00at Gold N ConnectionChecked Nov 1
See all prices and details
Visit Gold N Connection
Pros
  • Compact bar fits tight TV stands
  • Simple Bluetooth and HDMI hookup
  • Wireless subwoofer included
  • Fewer settings to configure
Cons
  • No center channel, so dialogue can get lost in loud scenes
  • No DTS Virtual:X or Dolby Digital 5.1 decoding
  • No Wi-Fi or app control
Samsung
Samsung HW-B73MD 5.1ch DTS Virtual:X Soundbar with Bass Boost

Samsung HW-B73MD 5.1ch Soundbar

Samsung HW-B73MD 5.1ch DTS Virtual:X Soundbar with Bass Boost

4.2(116 ratings)
$107.00at WalmartChecked Nov 3
See all prices and details
Visit Walmart
Pros
  • Center channel keeps dialogue clear
  • DTS Virtual:X and Dolby Digital 5.1 support
  • Bigger 5.25-inch subwoofer
  • Wi-Fi and SmartThings app control
Cons
  • 40.5-inch bar needs a wide stand
  • Bass is decent but not room-shaking, per some owners
  • App setup can be fiddly
  • Not waterproof

What separates them

Samsung HW-B450 SoundbarSamsung HW-B73MD 5.1ch Soundbar
Channel configuration2.1 channels: left, right and wireless sub5.1 channels: adds center and side speakers
Surround processingNone; stereo onlyDTS Virtual:X and Dolby Digital 5.1 decoding
Power300 W max370 W max, 220 W nominal
Subwoofer driverNot specified; compact wireless sub5.25-inch wireless subwoofer
Width2.9 in wide (compact bar)40.5 in wide (full-width bar)
Smart featuresBluetooth, USB, HDMI, optical; no appWi-Fi, SmartThings app, multi-device connection
Setup and fitFits narrow TV stands and small roomsNeeds a wide stand or wall mount
Owner feedbackFewer features but few complaints4.2 out of 5 from 116 ratings; some note modest bass

Price history

$119.00$107.00
Oct 28Nov 3
  • Samsung HW-B450 Soundbar: lowest $119.00 on Oct 28 at Gold N Connection; $119.00 on Nov 1.
  • Samsung HW-B73MD 5.1ch Soundbar: lowest $107.00 on Nov 3 at Walmart.

Prices at every store

Samsung HW-B450 Soundbar

  • eBayPre-owned

    In stockSold by dropped_price

    $59.18Free shippingChecked Nov 9
    Visit eBay
  • Gold N ConnectionNew

    Availability unknown

    $119.00Checked Nov 1
    Visit Gold N Connection

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All 2 stores and price history →

Samsung HW-B73MD 5.1ch Soundbar

  • WalmartNew

    Availability unknown

    $107.00Checked Nov 3
    Visit Walmart
  • eBayRefurbished

    Availability unknown

    $174.99Checked Nov 3
    Visit eBay
  • Hyper MicrosystemsRefurbished

    Availability unknown

    $174.99Checked Nov 3
    Visit Hyper Microsystems
  • eBayNew

    Availability unknown

    $189.79Checked Nov 3
    Visit eBay

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All 3 stores and price history →

Specs compared

SpecSamsung HW-B450 SoundbarSamsung HW-B73MD 5.1ch Soundbar
Max Wattage300 W220 watts
Height2.3 in high2.3 in
Width2.9 in wide40.5 in
WirelessYes—
Configuration2.1 Channel—
ColorBlack—
Special PurposeSoundbar—
StyleWall Mount—
SetYes—
ConnectivityBluetooth, USB, HDMI, Optical Audio—
OutdoorYes—
Compatible BrandUniversal—
Show all 32 specsShow fewer specs
SpecSamsung HW-B450 SoundbarSamsung HW-B73MD 5.1ch Soundbar
Country Of OriginChina—
Frequency Response—20 Hz to 20 kHz
Bluetooth—Yes
Connectivity Technology—Bluetooth, Wireless
Ports And Interfaces—HDMI
Wi-Fi—Yes, Wi-Fi enabled (for SmartThings App)
Assistant Support—No Voice Assistant Built-In
Smart Functions—Multi-Device Connection, SmartThings
Driver Size—5.25 Inches

What reviewers say

Samsung HW-B450 Soundbar

Owners of Samsung's entry 2.1 bars generally find the HW-B450 a clear step up from TV speakers, with the wireless subwoofer doing most of the work. Complaints center on dialogue clarity and the limited input set rather than reliability.

What people mention
  • BassPraisedOwners say the wireless subwoofer gives movies and music a low end TV speakers cannot match.
  • Dialogue clarityCriticisedSome find voices get lost under the bass and adjust the subwoofer level down.
  • SetupPraisedThe subwoofer pairs wirelessly and most buyers are running within minutes.
  • ConnectivityMixedBluetooth and optical are seen as easy, but the HDMI port lacks eARC and some miss extra inputs.

Samsung HW-B73MD 5.1ch Soundbar

  • 4.2 / 5116 ratings

Rated 4.2 out of 5 from 116 ratings, the HW-B73MD is generally liked for its bass and easy setup. Buyers treat it as a big step up from TV speakers for movies and games. Some find the virtual surround less convincing than a system with real rear speakers.

What people mention
  • BassPraisedOwners say the wireless subwoofer and Bass Boost add noticeable depth to movies and music.
  • Surround effectMixedDTS Virtual:X widens the sound, but some listeners find it less precise than real rear speakers.
  • SetupPraisedBuyers report quick pairing and easy HDMI or Bluetooth connection, particularly with Samsung TVs.

Questions and answers

Which is better for movies?
The HW-B73MD. Its center channel and DTS Virtual:X processing place effects around the room, while the HW-B450 stays stereo.
Which is better for a small bedroom?
The HW-B450. Its narrow bar fits small stands and the 2.1 setup is enough at close range.
Does the HW-B73MD need a wide TV stand?
Yes. The bar is 40.5 inches wide, so measure your stand or plan to wall mount it.
Which has better bass?
The HW-B73MD, with its 5.25-inch subwoofer and higher output. Some owners still call its bass modest.
Is the HW-B73MD worth stepping up to?
Yes if you want surround processing and a center channel. Skip it if space is tight or you only need clearer TV sound.
Do both work with a Samsung TV?
Yes. Both pair over Bluetooth and HDMI, and the B73MD also connects through the SmartThings app.

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More comparisons

  • ULTIMEA 4.1ch Sound Bar for Smart TV with Subwoofer vs Samsung HW-B450 2.1 Channel Soundbar
Driver Type
—
Subwoofer, Center speaker, Side speakers
Speaker Placement—Wallmount compatible, Tabletop Mount compatible
Audio Configuration—5.1 system
Audio Highlights—DTS Virtual:X, Dolby Digital 5.1
Audio Channels—5.1
Max Output Power—370 W
Nominal Output Power—220W
Depth—4.1 in
System Components—Soundbar, Subwoofer
Subwoofer Type—Wireless
Power Source—Corded Electric
  • BuildMixedThe slim bar mounts easily, though some describe the plastic finish as basic.