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Samsung HW-Q990D Soundbar vs Ultimea Skywave X100 Dual

The Samsung HW-Q990D is the safer buy for most people. It is a finished, widely reviewed 11.1.4 system with wireless Dolby Atmos, Q-Symphony with Samsung TVs, SpaceFit room calibration and built-in Alexa, and owners consistently praise its surround placement and bass. The ULTIMEA Skywave X100 Dual is a bigger, louder 9.2.6 setup with dual 10-inch subs, THX tuning and DTS:X, but it is a crowdfunded product with far less independent testing and a 37 kg footprint. Pick Samsung for polish and TV integration; pick ULTIMEA only if you want maximum output and dual subs and accept the risk.

  • Choose the Samsung HW-Q990D if you want a proven, calibrated 11.1.4 system that pairs cleanly with a Samsung TV and needs little setup fuss.
  • Choose the ULTIMEA Skywave X100 Dual if you want the loudest, deepest cinema setup with two subwoofers and DTS:X, and you are comfortable with a newer brand.

Prices

  • Samsung HW-Q990D Soundbar: $1,296.00 at Amazon (last seen Nov 12)
  • Ultimea Skywave X100 Dual: $1,099.50 at eBay (last seen Nov 9)
  • Difference: the Ultimea Skywave X100 Dual is $196.50 cheaper than the Samsung HW-Q990D Soundbar at the latest prices (Nov 9 and Nov 12)
Samsung
Samsung HW-Q990D Soundbar

Samsung HW-Q990D Soundbar

$1,296.00at AmazonChecked 16 h ago
See all prices and details
Visit Amazon

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Pros
  • Complete 11.1.4 package with rear speakers in the box
  • Wireless Dolby Atmos cuts cable clutter
  • SpaceFit Sound Pro calibrates to your room
  • Q-Symphony and Alexa work well with Samsung TVs
  • Well documented by reviewers and owners
Cons
  • Single subwoofer limits output versus dual-sub systems
  • No DTS:X
  • Plastic subwoofer cabinet
  • Not water resistant
ULTIMEA
ULTIMEA Skywave X100 Dual

Ultimea Skywave X100 Dual

ULTIMEA Skywave X100 Dual

4.5(2 ratings)
$1,099.50at eBayChecked Nov 9
See all prices and details
Visit eBay

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Pros
  • Dual 10-inch subwoofers deliver deep, high-output bass
  • DTS:X plus Dolby Atmos and THX tuning
  • Six height channels for tall overhead effects
  • Six EQ modes including Night and Voice
Cons
  • Very heavy at 37 kg and bulky to place
  • No Wi-Fi, room calibration or voice assistants
  • Newer brand with little independent review coverage
  • No optical or HDMI input count details beyond HDMI and Bluetooth

What separates them

Samsung HW-Q990D SoundbarUltimea Skywave X100 Dual
Channel layout11.1.4 with 22 drivers9.2.6 with 20 drivers and dual subs
Room calibrationSpaceFit Sound Pro auto-tunes to the roomNo automatic room calibration listed
TV integrationQ-Symphony runs bar and TV speakers together on Samsung TVsStandard HDMI and Bluetooth connection
Object audio formatsDolby Atmos, including wireless AtmosDolby Atmos and DTS:X
SubwoofersOne 8-inch wireless subTwo 10-inch wireless subs
Smart featuresWi-Fi, Bluetooth, Alexa, Chromecast, AirPlay 2, Spotify ConnectBluetooth and HDMI, IR remote
Maximum output656 W rated2,000 W rated, over 102 dB
Track recordLong-running flagship line with broad professional reviewsKickstarter-funded, limited independent testing

Price history

$1,549.00$284.98
Oct 29Nov 12
  • Samsung HW-Q990D Soundbar: lowest $284.98 on Oct 29 at Walmart; $1,296.00 on Nov 12.
  • Ultimea Skywave X100 Dual: lowest $1,299.00 on Nov 9 at Target; $1,549.00 on Nov 10.

Prices at every store

Samsung HW-Q990D Soundbar

  • StadiumNew

    In stock

    $1,333.23Free shippingChecked Nov 10
    Visit Stadium
  • eBayPre-owned

    Availability unknownSold by azing_electronics (99.7% positive, 151,100 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $679.99Free shippingChecked Nov 9
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $1,296.00Free shippingChecked 16 h ago
    Visit Amazon
  • ShopNew

    Availability unknownSold by Shop app

    $3,472.23+ $8.00 shippingChecked Nov 11
    Visit Shop

Store links may earn us a commission.

All 6 stores and price history →

Ultimea Skywave X100 Dual

  • TargetNew

    In stock

    $1,299.00Free shippingChecked Nov 9
    Visit Target
  • Best BuyNew

    In stock

    $1,299.00Free shippingChecked Nov 9
    Visit Best Buy
  • eBayNew

    Availability unknownSold by ultimealabs (98.8% positive, 752 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $1,099.50Free shippingChecked Nov 9
    Visit eBay
  • WalmartNew

    Availability unknownSold by Ultimea Labs

    $1,299.00Checked Nov 9
    Visit Walmart

Store links may earn us a commission.

All 7 stores and price history →

Specs compared

SpecSamsung HW-Q990D SoundbarUltimea Skywave X100 Dual
OutdoorNoYes
BluetoothYesYes
Max Wattage656W2,000 W
WirelessYesYes
Dolby Atmos EnabledYesYes
ConnectivityBluetooth, Wi-Fi, HDMIBluetooth, HDMI
Power SourceCorded Electric—
Connectivity TechnologyWireless—
Ports And InterfacesOptical, HDMI, HDMI In (2)—
Wi-FiYes—
Assistant SupportAlexa—
Smart FunctionsVoice control, Chromecast, Spotify Connect—
Show all 40 specsShow fewer specs
SpecSamsung HW-Q990D SoundbarUltimea Skywave X100 Dual
Speaker PlacementWall-mountable—
Design HighlightsWall Mountable—
MaterialPlastic (subwoofer plate)—
StyleRectangular prism, HW-Q990D—
Driver Size20cm (subwoofer)—
Driver ConfigurationUp-firing—
Driver TypeDynamic Driver—
Number Of Drivers22—
Max Output Power656 Watts—
Nominal Output Power

What reviewers say

Samsung HW-Q990D Soundbar

Owners of Samsung's flagship bars generally rate the Q990 series highly for room-filling Atmos effects and strong bass. Common complaints center on setup of the rear speakers and the size of the subwoofer.

What people mention
  • SoundstagePraisedOwners say the rear and up-firing speakers create a wide, room-filling Atmos effect.
  • BassPraisedThe 20cm subwoofer is described as deep and punchy for movies.
  • SetupMixedConnection is simple, but placing and calibrating the rear speakers takes time.
  • SizeCriticisedThe subwoofer's large cabinet is hard to fit into smaller rooms.

Questions and answers

Which is better for a large living room?
The ULTIMEA X100 Dual has more raw output and two subs, so it fills big rooms more easily. The Samsung Q990D still fills most rooms well and calibrates itself to the space.
Does the Samsung soundbar support DTS:X?
No. The HW-Q990D focuses on Dolby Atmos, including wireless Atmos. If DTS:X discs matter to you, the ULTIMEA is the one that lists it.
Which is easier to set up?
Samsung. Rear speakers and sub connect wirelessly and SpaceFit tunes the system automatically. The ULTIMEA needs more manual placement and level setting for its four surrounds and two subs.
Is the ULTIMEA worth stepping up to over the Samsung?
Only if maximum bass and volume are your priority and you accept a newer brand with less testing. For balanced sound, smart features and TV integration, the Samsung is the stronger all-round choice.
Which works better with a Samsung TV?
The Samsung. Q-Symphony uses the TV speakers alongside the bar and control runs through one remote. The ULTIMEA connects over HDMI or Bluetooth without that integration.
Do both include rear speakers?
Yes. Samsung ships a rear speaker kit in the box, and ULTIMEA includes four wireless surround speakers.

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Buying guides that pick them

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26 W (subwoofer)
—
Output Level (SPL)80 dB—
Weight11.7 kg (subwoofer)—
Depth410.0 mm (subwoofer)—
Height413.0 mm (subwoofer)—
Special PurposeSoundbar—
Dolby Atmos—Yes
DTS—X: Yes
Tuned By THX—Yes
Speaker Channels—9.2.6
Total Number of Speakers—20
Main bar—2.25"x 6 + 2.25" x 2 +1" x 2
Surround—2.25" x 4 + 2.25" x 4
Sub—10" x 2
Remote Control Type—IR Signal
Listening Modes (EQ)—Movie, Music, Voice, Sport, Game, Night
Frequency Range—18Hz -20kHz
Max Sound Pressure Level—>102dB
Signal-to-Noise Ratio—≥75dB