Product comparison · 2 soundbar speakers

Samsung Q800H Q-series 5.1.2 Ch with Subwoofer (2026) vs Sharp HT-SB121 soundbar speaker Black 2.0 channels

18specifications compared
10differ
8identical
49known for one product only

Key differences

The Samsung Q800H Q-series 5.1.2 Ch with Subwoofer (2026) has 240 W more RMS rated power than the Sharp HT-SB121 soundbar speaker Black 2.0 channels (360 W vs 120 W). The Samsung Q800H Q-series 5.1.2 Ch with Subwoofer (2026) has 1 more HDMI ports quantity than the Sharp HT-SB121 soundbar speaker Black 2.0 channels (2 vs 1). The Samsung Q800H Q-series 5.1.2 Ch with Subwoofer (2026) has 560.7 mm more width than the Sharp HT-SB121 soundbar speaker Black 2.0 channels (1110.7 mm vs 550 mm). Audio output channels: 5.1.2 channels on the Samsung Q800H Q-series 5.1.2 Ch with Subwoofer (2026), 2.0 channels on the Sharp HT-SB121 soundbar speaker Black 2.0 channels.

Audio output channels
- Q800H Q-series 5.1.2 Ch with Subwoofer (2026):5.1.2 channels
- HT-SB121 soundbar speaker Black 2.0 channels:2.0 channels
RMS rated power
- Q800H Q-series 5.1.2 Ch with Subwoofer (2026):360 W
- HT-SB121 soundbar speaker Black 2.0 channels:120 W
HDMI ports quantity
- Q800H Q-series 5.1.2 Ch with Subwoofer (2026):2
- HT-SB121 soundbar speaker Black 2.0 channels:1
Width
- Q800H Q-series 5.1.2 Ch with Subwoofer (2026):1110.7 mm
- HT-SB121 soundbar speaker Black 2.0 channels:550 mm
Depth
- Q800H Q-series 5.1.2 Ch with Subwoofer (2026):120 mm
- HT-SB121 soundbar speaker Black 2.0 channels:91 mm
Height
- Q800H Q-series 5.1.2 Ch with Subwoofer (2026):60.4 mm
- HT-SB121 soundbar speaker Black 2.0 channels:65 mm
Package width
- Q800H Q-series 5.1.2 Ch with Subwoofer (2026):1182 mm
- HT-SB121 soundbar speaker Black 2.0 channels:638 mm
Package depth
- Q800H Q-series 5.1.2 Ch with Subwoofer (2026):291 mm
- HT-SB121 soundbar speaker Black 2.0 channels:146 mm

Side by side

Differences highlightedShow differences only

Comparison of HW-Q800H/XU, HT-SB121
67 specifications	A Samsung Q800H Q-series 5.1.2 Ch with Subwoofer (2026) Model HW-Q800H/XU View product	B Sharp HT-SB121 soundbar speaker Black 2.0 channels Model HT-SB121 View product
Audio2 differ
Audio output channelsDiffers	5.1.2 channels	2.0 channels
RMS rated powerDiffers	360 W	120 W
Audio decodersKnown for one	DTS 5.1, DTS-HD Master Audio 5.1, DTS:X, Dolby Atmos, Dolby Digital Plus, Dolby TrueHD	Unknown — not stated by the source
Equalizer modesKnown for one	Standard, Game Pro	Unknown — not stated by the source
Enhanced Audio Return Channel (eARC)Known for one	Yes	Unknown — not stated by the source
Game modeKnown for one	Yes	Unknown — not stated by the source
EqualizerKnown for one	Unknown — not stated by the source	Yes
Soundbar speakeridentical
Number of speakersKnown for one	11	Unknown — not stated by the source
Soundbar speaker RMS powerKnown for one	Unknown — not stated by the source	120 W
Number of tweeter driversKnown for one	Unknown — not stated by the source	2
Tweeter diameter (imperial)Known for one	Unknown — not stated by the source	5.08 cm (2")
Subwooferidentical
Subwoofer includedKnown for one	Yes	Unknown — not stated by the source
Subwoofer connectivityKnown for one	Wireless	Unknown — not stated by the source
Featuresidentical
Product colour	Black	Black
High Dynamic Range (HDR) technologyKnown for one	High Dynamic Range 10+ (HDR10 Plus)	Unknown — not stated by the source
USB direct playbackKnown for one	No	Unknown — not stated by the source
Apple AirPlay 2 supportKnown for one	Yes	Unknown — not stated by the source
Audio formats supportedKnown for one	AAC, MP3, WAV, FLAC, OGG, LPCM, ALAC, AIFF	Unknown — not stated by the source
Network streaming services supportedKnown for one	Tidal	Unknown — not stated by the source
Consumer Electronics Control (CEC)Known for one	Yes	Unknown — not stated by the source
Spotify ConnectKnown for one	Yes	Unknown — not stated by the source
Built-in ChromecastKnown for one	Yes	Unknown — not stated by the source
Night modeKnown for one	Yes	Unknown — not stated by the source
Q-SymphonyKnown for one	Yes	Unknown — not stated by the source
Virtual assistantKnown for one	Amazon Alexa	Unknown — not stated by the source
Wall mountable	Yes	Yes
CertificationKnown for one	Unknown — not stated by the source	UKCA/CE (RED, RoHS, ErP), REACH/PAH/SCCP
Technical detailsidentical
Main unit dimensions (WxHxD)Known for one	1182 x 404 x 291 mm	Unknown — not stated by the source
Set weightKnown for one	15.3 kg	Unknown — not stated by the source
Up-firing speakersKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Connectivity technology	Wired & Wireless	Wired & Wireless
Bluetooth	Yes	Yes
Bluetooth version	5.3	5.3
Wi-FiKnown for one	Yes	Unknown — not stated by the source
HDMI ports quantityDiffers	2	1
HDMI inKnown for one	1	Unknown — not stated by the source
Number of HDMI outputsKnown for one	1	Unknown — not stated by the source
Digital audio optical inKnown for one	1	Unknown — not stated by the source
USB connectivityKnown for one	Unknown — not stated by the source	Yes
AUX inKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Soundbar power consumptionKnown for one	39 W	Unknown — not stated by the source
Subwoofer power consumptionKnown for one	26 W	Unknown — not stated by the source
Power consumption (standby)	0.5 W	0.5 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power consumption (typical)Known for one	Unknown — not stated by the source	24 W
Weight & dimensions3 differ
WidthDiffers	1110.7 mm	550 mm
DepthDiffers	120 mm	91 mm
HeightDiffers	60.4 mm	65 mm
Soundbar weightKnown for one	5.1 kg	Unknown — not stated by the source
Subwoofer widthKnown for one	24.9 cm	Unknown — not stated by the source
Subwoofer depthKnown for one	24.9 cm	Unknown — not stated by the source
Subwoofer heightKnown for one	25.2 cm	Unknown — not stated by the source
Subwoofer weightKnown for one	7.2 kg	Unknown — not stated by the source
WeightKnown for one	Unknown — not stated by the source	1.25 kg
Packaging contentidentical
Wall mounting kit	Yes	Yes
Remote control included	Yes	Yes
Cables includedKnown for one	Unknown — not stated by the source	AC
Brand-specific featuresidentical
Samsung technologies (AV/TV)Known for one	Adaptive Sound, Voice Enhancement Mode, Q-Symphony, SmartThings, Works With Google Assistant, SpaceFit Sound Pro, Active Voice Amplifier Pro	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	1182 mm	638 mm
Package depthDiffers	291 mm	146 mm
Package heightDiffers	404 mm	128 mm
Package weightDiffers	15.3 kg	2.09 kg
Other featuresidentical
AirPlayKnown for one	Yes	Unknown — not stated by the source
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP, AVRCP
ManualKnown for one	Unknown — not stated by the source	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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