KEF XIO vs Samsung HW-Q990H Soundbar Comparison

KEF XIO vs Samsung HW-Q990H

KEF XIO

5.1.2-channel | $2,500

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Samsung HW-Q990H

11.1.4-channel | $1,998

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KEF XIO vs Samsung HW-Q990H: the short answer

We can compare 13 features from the published specs. The Samsung HW-Q990H is ahead on 6, the KEF XIO on none, and 7 are ties. The biggest difference for movies is height: the Samsung HW-Q990H has 4 ceiling-firing channels and the KEF XIO has 2. Only the Samsung HW-Q990H comes with a subwoofer, which matters when comparing the prices.

Reasons to choose Samsung HW-Q990H over KEF XIO

Channel layout: 11.1.4 vs 5.1.2
Height channels: 4 vs 2
HDMI inputs: 2 vs 0
Subwoofer: Included vs Optional
Rear speakers: Included vs None
Voice assistant: Alexa built-in, Google Assistant optional vs No

Side-by-Side Comparison

	KEF XIO	Samsung HW-Q990H
Channel layout Counts speaker channels the bar actually has. More ear-level and height channels means a wider, taller sound field.	5.1.2	11.1.4
Height channels Drivers aimed at the ceiling, which is what makes Dolby Atmos sound overhead rather than just wide.	2	4
Dolby Atmos	Yes	Yes
DTS:X	Yes	Yes
HDMI to the TV eARC carries lossless Dolby TrueHD and Atmos from the TV; plain ARC compresses them.	eARC	eARC
HDMI inputs A spare HDMI port for a games console or disc player.	0	2
Video pass-through	—	4K
Subwoofer Included beats optional beats none: a separate subwoofer is where deep bass comes from.	Optional	Included
Rear speakers Real rear speakers put effects behind you; without them surround is simulated from the front.	None	Included
Room correction	Yes	Yes
Streaming	Wi-Fi + AirPlay 2, Google Cast, Spotify Connect	Wi-Fi + AirPlay 2, Google Cast, Spotify Connect
Voice assistant Built in, rather than through a separate smart speaker.	No	Alexa built-in, Google Assistant optional
Dialogue enhancement	Yes	Yes
Height Lower is less likely to block the bottom of the TV picture.	2.88 in	2.88 in
Width / suits TVs from Neither is better: match the bar to your TV. See the size simulator below.	47.63 in / 55-inch	48.5 in / 65-inch
Drivers in the bar	12	15
Weight	23.1 lbs	16.1 lbs
List price	$2,500	$1,998

Green marks the better figure where one is better. Dashes are specs the maker does not publish.

Size: Both Soundbars in Front of a TV

Drawn to scale. The solid bar is the KEF XIO, the dashed outline the Samsung HW-Q990H. Pick your TV size and how it stands to see whether either would cover the picture.

Full Specifications

KEF XIO Specifications

Sound
Channels	5.1.2
Dolby Atmos	Yes
DTS:X	Yes
Drivers	Tweeters: 2" Uni-Q MX (6); Midrange: 2" Full-Range (2); Woofers: 2"x 6" Bass (4); Enclosure: Sealed
Frequency response	34-20K Hz
Subwoofer	Optional
Rear speakers	None
Virtual surround	Music Integrity Engine (MIE)
Dialogue enhancement	Yes
Night mode	Yes
Room correction	Yes
Connections
HDMI to TV	eARC
HDMI inputs	0
HDMI version	2.1
Optical inputs	Yes
Analogue input	No
USB	USB-C
Subwoofer output	Mono-RCA, Wireless
HDMI CEC	Yes
Streaming and Control
Wi-Fi	802.11ax
Bluetooth	Yes
Streaming	AirPlay 2, Google Cast, Spotify Connect, TIDAL, Amazon Music, Pandora, SiriusXM, TuneIn
Voice control	No
App	Apple iOS, Android
Remote included	Yes
Learns TV remote	No
Physical
Dimensions (W x H x D)	47.63 x 2.88 x 6.5 in / 1210 x 73 x 165 mm
Weight	23.1 lbs / 10.48 kg
Wall mounting	Yes (bracket included)
Warranty	5 Years parts, 5 Years labour
List price	$2,500

Power is the maker's total across all drivers and is not comparable to an amplifier's per-channel rating.

Samsung HW-Q990H Specifications

Sound
Channels	11.1.4
Dolby Atmos	Yes
DTS:X	Yes
Drivers	Tweeters: Dome (3); Woofers: Cones (12); Subwoofer: 8" Cone; Enclosure: Sealed(Bar),Radiator(Sub)
Subwoofer	Included
Rear speakers	Included
Virtual surround	Surround Sound Expansion
Dialogue enhancement	Yes
Night mode	Yes
Room correction	Yes
Connections
HDMI to TV	eARC
HDMI inputs	2
Video pass-through	4K
HDMI version	2.1
Optical inputs	Yes
Analogue input	No
USB	No
Subwoofer output	Wireless
HDMI CEC	Yes
Streaming and Control
Wi-Fi	802.11ac
Bluetooth	Yes
Streaming	AirPlay 2, Google Cast, Spotify Connect, TIDAL, Amazon Music, Pandora, SiriusXM, TuneIn, YouTube Music
Voice control	Alexa built-in, Google Assistant optional
App	Apple iOS, Android
Remote included	Yes
Learns TV remote	No
Physical
Dimensions (W x H x D)	48.5 x 2.88 x 5.5 in / 1232 x 73 x 140 mm
Weight	16.1 lbs / 7.3 kg
Subwoofer size	9.75 x 9.88 x 10.44 in (W x H x D), 18.3 lbs
Wall mounting	Yes (bracket included)
Warranty	1 Year parts, 1 Year labour
List price	$1,998

Power is the maker's total across all drivers and is not comparable to an amplifier's per-channel rating.

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