Product comparison · 2 soundbar speakers

LG SJ2 soundbar speaker 2.1 channels vs LG SJ7 soundbar speaker Black 4.1 channels

19specifications compared
9differ
10identical
33known for one product only

Key differences

Audio output channels
- SJ2 soundbar speaker 2.1 channels:2.1 channels
- SJ7 soundbar speaker Black 4.1 channels:4.1 channels
RMS rated power
- SJ2 soundbar speaker 2.1 channels:160 W
- SJ7 soundbar speaker Black 4.1 channels:320 W
Soundbar speaker RMS power
- SJ2 soundbar speaker 2.1 channels:60 W
- SJ7 soundbar speaker Black 4.1 channels:320 W
Subwoofer RMS power
- SJ2 soundbar speaker 2.1 channels:100 W
- SJ7 soundbar speaker Black 4.1 channels:200 W
Audio formats supported
- SJ2 soundbar speaker 2.1 channels:LPCM, MP3, WMA
- SJ7 soundbar speaker Black 4.1 channels:LPCM
Subwoofer width
- SJ2 soundbar speaker 2.1 channels:17 cm
- SJ7 soundbar speaker Black 4.1 channels:17.1 cm
Subwoofer depth
- SJ2 soundbar speaker 2.1 channels:20.4 cm
- SJ7 soundbar speaker Black 4.1 channels:25.2 cm
Subwoofer height
- SJ2 soundbar speaker 2.1 channels:30 cm
- SJ7 soundbar speaker Black 4.1 channels:32 cm

Side by side

Differences highlightedShow differences only

Comparison of SJ2, SJ7
52 specifications	A LG SJ2 soundbar speaker 2.1 channels Model SJ2 View product	B LG SJ7 soundbar speaker Black 4.1 channels Model SJ7 View product
Audio3 differ
Audio output channelsDiffers	2.1 channels	4.1 channels
RMS rated powerDiffers	160 W	320 W
Audio decodersDiffers	Dolby Digital	DTS Digital Surround, Dolby Digital
Audio Return Channel (ARC)Known for one	Unknown — not stated by the source	Yes
Soundbar speaker1 differ
Soundbar speaker RMS powerDiffers	60 W	320 W
Tweeter diameterKnown for one	10 cm	Unknown — not stated by the source
Subwoofer1 differ
Subwoofer included	Yes	Yes
Subwoofer connectivityKnown for one	Unknown — not stated by the source	Wireless
Subwoofer typeKnown for one	Unknown — not stated by the source	Active subwoofer
Subwoofer RMS powerDiffers	100 W	200 W
Features1 differ
Recommended usageKnown for one	Unknown — not stated by the source	Universal
Product colourKnown for one	Unknown — not stated by the source	Black
FM radio	No	No
Audio formats supportedDiffers	LPCM, MP3, WMA	LPCM
Wall mountableKnown for one	Unknown — not stated by the source	No
TV stand usageKnown for one	Unknown — not stated by the source	No
Sleep timerKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
PortableKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
Connectivity technology	Wired & Wireless	Wired & Wireless
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
HDMI ports quantityKnown for one	Unknown — not stated by the source	2
HDMI inKnown for one	Unknown — not stated by the source	1
Number of HDMI outputsKnown for one	Unknown — not stated by the source	1
HDMI versionKnown for one	Unknown — not stated by the source	1.4
Digital audio coaxial inKnown for one	Unknown — not stated by the source	0
Digital audio optical in	1	1
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Poweridentical
AC input voltage	100-240 V	100-240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Power consumption (standby)	0.5 W	0.5 W
Weight & dimensions3 differ
WidthKnown for one	Unknown — not stated by the source	340 mm
DepthKnown for one	Unknown — not stated by the source	109 mm
HeightKnown for one	Unknown — not stated by the source	74 mm
Subwoofer widthDiffers	17 cm	17.1 cm
Subwoofer depthDiffers	20.4 cm	25.2 cm
Subwoofer heightDiffers	30 cm	32 cm
Subwoofer weightKnown for one	Unknown — not stated by the source	4.2 kg
Main unit dimensions (WxDxH)Known for one	660 x 99 x 55 mm	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	Optical
Remote control included	Yes	Yes
Batteries included	Yes	Yes
Receiver includedKnown for one	No	Unknown — not stated by the source
Other featuresidentical
Apple docking compatibilityKnown for one	Unknown — not stated by the source	Not supported
Docking connector typeKnown for one	Unknown — not stated by the source	Not supported
Subwoofer driver diameter (imperial)Known for one	13.3 cm (5.25")	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	915 mm	Unknown — not stated by the source
Package depthKnown for one	360 mm	Unknown — not stated by the source
Package heightKnown for one	230 mm	Unknown — not stated by the source
Package weightKnown for one	15 kg	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85182200	Unknown — not stated by the source

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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