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JBL Bar 300MK2 Soundbar vs Samsung HW-Q990H Soundbar

The Samsung HW-Q990H is the more capable system: true 11.1.4 channels, a powered subwoofer and wireless rear speakers give it real surround and deep bass that the JBL Bar 300MK2 cannot match. The JBL is a compact all-in-one bar with Dolby Atmos and DTS Virtual:X processing, easy one-cable setup and a much smaller footprint, and owners rate it well for dialogue and room-filling effects. Buy the JBL for a small room, a tight space or a simple setup; buy the Samsung if you want a full home theater and have the room for a sub and rears.

  • Choose the JBL Bar 300MK2 if you want a single compact bar with Atmos processing, simple eARC setup and no separate subwoofer or rear speakers to place.
  • Choose the Samsung HW-Q990H if you want genuine surround sound with a powered subwoofer and wireless rear speakers for movies and games.

Prices

  • JBL Bar 300MK2 Soundbar: $250.00 at eBay (last seen Nov 9)
  • Samsung HW-Q990H Soundbar: $957.67 at Greentoe (last seen Nov 11)
  • Difference: the JBL Bar 300MK2 Soundbar is $707.67 cheaper than the Samsung HW-Q990H Soundbar at the latest prices (Nov 9 and Nov 11)
JBL
JBL Bar 300MK2 5.0 channel all-in-one soundbar with Dolby Atmos and DTS Virtual:X

JBL Bar 300MK2 Soundbar

JBL Bar 300MK2 5.0 channel all-in-one soundbar with Dolby Atmos and DTS Virtual:X

4.6(63 ratings)
$250.00at eBayChecked Nov 9
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • Compact single bar fits small rooms and tight TV stands
  • Simple setup, usually one HDMI cable to the eARC port
  • Clear dialogue and balanced mid-range for TV and movies
  • Dolby Atmos and DTS Virtual:X processing widen the soundstage
  • AirPlay, Google Cast and voice assistant support built in
Cons
  • Bass is subdued without a separate subwoofer
  • No HDMI pass-through inputs
  • Virtual surround cannot match real rear speakers
  • Basic remote, mainly for calibration
  • Some owners say it falls short of the Mk2 name
Samsung
Samsung HW-Q990H

Samsung HW-Q990H Soundbar

Samsung HW-Q990H

4.8(520 ratings)
$957.67at GreentoeChecked 4 h ago
See all prices and details
Visit Greentoe
Pros
  • True 11.1.4 surround with wireless rear speakers
  • Powered subwoofer delivers deep, room-shaking bass
  • Two HDMI inputs plus eARC output with 4K passthrough
  • Wide streaming support including AirPlay, Chromecast and Spotify Connect
  • High owner rating across a large number of reviews
Cons
  • Large 48.5 in bar needs a wide stand or wall mount
  • Subwoofer and two rear speakers need power and placement
  • Heavier and more involved to set up
  • Overkill for small rooms and apartments

What separates them

JBL Bar 300MK2 SoundbarSamsung HW-Q990H Soundbar
Channel configuration5.0 all-in-one bar, no separate sub or rears11.1.4 with dedicated subwoofer and wireless rear speakers
BassBuilt-in woofers; owners call bass present but subduedPowered subwoofer with dual 8-inch drivers for deep, impactful bass
Surround realismVirtualized Atmos and DTS Virtual:X from one barPhysical rear and up-firing channels for real object placement
Footprint and setupAbout 6.3 in wide, one HDMI cable to eARC, wall-mount bracket included48.5 in wide bar plus sub and two rears; about 52 lb shipped
Power225 W RMS, 450 W max756 W max across the full system
HDMI passthroughNo HDMI pass-through2 HDMI inputs plus eARC output with 4K passthrough
Streaming and voiceWi-Fi, Bluetooth 5.0, AirPlay, Google Cast, Google Assistant and SiriWi-Fi, Bluetooth, AirPlay, Chromecast, Spotify Connect, Roon Ready, Alexa and Google Assistant
Owner satisfaction4.6 from 63 ratings; praised for dialogue clarity and easy setup, some find it underwhelming4.8 from 520 ratings; a much larger sample of satisfied owners

Price history

$1,497.99$329.00
Oct 30Nov 12
  • JBL Bar 300MK2 Soundbar: lowest $329.00 on Nov 11 at Greentoe; $329.00 on Nov 12.
  • Samsung HW-Q990H Soundbar: lowest $950.72 on Nov 2 at Greentoe; $957.67 on Nov 12.

Prices at every store

JBL Bar 300MK2 Soundbar

  • GreentoeNew

    In stockSold by TV's & Home Theater

    $329.00Free shippingChecked 4 h ago
    Visit Greentoe
  • WalmartNew

    In stockSold by World Wide Stereo (Authorized)Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $449.95Checked 50 min ago
    Visit Walmart
  • The Home DepotNew

    In stock

    $449.95Free shippingChecked 50 min ago
    Visit The Home Depot
  • eBayNew

    Availability unknownSold by sidibmarti (87.5% positive, 313 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $250.00Free shippingChecked Nov 9
    Visit eBay

Also available at

  • WalmartCheck price at Walmart

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All 10 stores and price history →

Samsung HW-Q990H Soundbar

  • GreentoeNew

    In stockSold by TV's & Home Theater

    $957.67Free shippingChecked 4 h ago
    Visit Greentoe
  • TecisoftNew

    In stock

    $1,041.15Checked Nov 9
    Visit Tecisoft
  • Focus CameraNew

    In stockReturn policy

    $1,049.99Checked Nov 10
    Visit Focus Camera
  • eBayNew

    Availability unknownSold by madelectronicsaus (100% positive, 26,200 ratings)Ships from Australia · duties may applyReturns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $1,098.03+ $103.01 shippingChecked Nov 9
    Visit eBay

Also available at

  • eBayCheck price at eBay

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All 32 stores and price history →

Specs compared

SpecJBL Bar 300MK2 SoundbarSamsung HW-Q990H Soundbar
colorBlackBlack
WirelessYesYes
Special PurposeSoundbarSoundbar
StyleWall MountFloor-standing, Wall Mount
Assistant SupportGoogle Assistant, SiriGoogle Assistant, Amazon Alexa
Dolby Atmos EnabledYesYes
ConnectivityBluetooth, Wi-Fi, USB, HDMI, Optical AudioBluetooth, Wi-Fi, HDMI, Ethernet, Optical Audio
Max Wattage450 W756 W
Width6.3 in wide48.5 in wide
Channel Configuration5.0-Channel11.1.4-Channel
Full-Range Drivers5x 1.7 x 3.1" / 42 x 80 mm3x Front-Firing4x Side-Firing2x Up-Firing
Input Power100 to 240 VAC, 50 / 60 Hz120 VAC, 60 Hz
Show all 40 specsShow fewer specs
SpecJBL Bar 300MK2 SoundbarSamsung HW-Q990H Soundbar
Recommended Screen Size42" and Up55" and Up
Wall MountableYes (with Included Hardware)Yes (with Included Hardware)
Box Dimensions (LxWxH)46.5 x 6.25 x 4.75"51.25 x 16.25 x 11.5"
Package Weight10.5 lb52 lb
Inputs1x HDMI1x Optical TOSLINK - Audio2x HDMI - Audio/Video1x Optical TOSLINK - Audio
Outputs1x HDMI - eARC/Audio1x HDMI - eARC
HDMI ComplianceeARCARC, CEC, eARC
Ethernet I/ONoNo
USB I/O1x USB-A (Unspecified Interface)

What reviewers say

JBL Bar 300MK2 Soundbar

  • 4.6 / 563 ratings

Owners and reviewers rate the JBL Bar 300MK2 highly for its clear sound and easy setup, especially in smaller rooms. Many note that bass is restrained compared to systems with a subwoofer, but most find it adequate for everyday TV and music.

What people mention
  • Sound qualityPraisedReviewers say dialogue is clear and the soundstage is wide for a single bar.
  • BassCriticisedMany owners find the bass modest and miss the thump of a dedicated subwoofer.
  • SetupPraisedUsers report quick and simple setup with HDMI eARC.
  • Surround effectMixedSome enjoy the virtual surround, while others find it artificial.

Samsung HW-Q990H Soundbar

  • 4.8 / 5520 ratings

Owners rate the HW-Q990H highly, at 4.8 out of 5 from 520 ratings. Most praise the enveloping Atmos effect and strong bass; some note the size and setup demands.

What people mention
  • Surround effectPraisedOwners say the rear and up-firing channels create a convincing bubble around the listener.
  • BassPraisedThe 8-inch subwoofer is described as deep and tight rather than boomy.
  • DialoguePraisedAVA Pro is said to keep voices clear during loud action scenes.
  • SizeMixedThe 48.5-inch bar draws comments about fit on narrower TV stands.
Reviews
  • Best Soundbars 2026: Options to suit your home cinema needs
  • Samsung HW-Q990H Review: The Best-Sounding Soundbar System You Can Buy Right Now
  • Best Surround Sound System 2026: Top choices for home cinema - Advertisement
  • Best Dolby Atmos Soundbars 2026: Immersive sound in the living room

Questions and answers

Which is better for movies?
The Samsung HW-Q990H. Its rear and up-firing speakers and powered subwoofer produce real surround and deep bass, while the JBL simulates surround from a single bar.
Which is better for a small room?
The JBL Bar 300MK2. It is one compact bar with no subwoofer or rear speakers to place, and it still adds Atmos effects over TV speakers.
Do I need a subwoofer with the JBL?
No, it is an all-in-one bar with built-in woofers. Owners say bass is present but not punchy, so add a sub only if you want more low end.
Which lasts longer?
Both are built to last, but the Samsung has more components that can fail or need power. The JBL's single-bar design means fewer parts and less to go wrong.
Is the Samsung worth stepping up to?
Yes if you want genuine surround sound and deep bass for movies and games and have space for the sub and rears. If space or simplicity matters more, the JBL is the better fit.
Does the JBL pass through video from other devices?
No. It has no HDMI pass-through, so connect your sources to the TV and run one cable from the TV's eARC port to the bar.

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Buying guides that pick them

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1x USB-A (Unspecified Interface) (Service)
ConnectionsHDMI—
BluetoothYes—
Wi-FiYes—
Bluetooth Version5.0—
DSPNo—
SubwooferYes—
Remote ControlYes—
NFCNo—
Channel Separation5.0—
Surround Sound FormatsDolby Atmos—
HDMI Pass-ThroughNo—
(ARC) Audio Return ChanneleARC—
3D PicturesNo—
Frequency Range (max) (Hz)20000.0—
MultiroomNo—
Power Consumption (Standby) (W)0.5—
Frequency Response50 - 20000 Hz—
BrandJBL—
Sound technologyDolby Atmos—
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