Product comparison · 2 home cinema systems

LG DS75QR home cinema system 5.1.2 channels vs LG LHD687 home cinema system 4.2 channels

21specifications compared
12differ
9identical
49known for one product only

Key differences

Optical disc player type
- DS75QR home cinema system 5.1.2 channels:Not included
- LHD687 home cinema system 4.2 channels:DVD player
Video formats supported
- DS75QR home cinema system 5.1.2 channels:Not supported
- LHD687 home cinema system 4.2 channels:MPEG, MPEG1, MPEG2, XVID
Audio output channels
- DS75QR home cinema system 5.1.2 channels:5.1.2 channels
- LHD687 home cinema system 4.2 channels:4.2 channels
RMS rated power
- DS75QR home cinema system 5.1.2 channels:520 W
- LHD687 home cinema system 4.2 channels:1250 W
Audio formats supported
- DS75QR home cinema system 5.1.2 channels:AAC, AAC+, LPCM
- LHD687 home cinema system 4.2 channels:LPCM
FM radio
- DS75QR home cinema system 5.1.2 channels:No
- LHD687 home cinema system 4.2 channels:Yes
HDMI ports quantity
- DS75QR home cinema system 5.1.2 channels:2
- LHD687 home cinema system 4.2 channels:1
Front speaker dimensions (WxDxH)
- DS75QR home cinema system 5.1.2 channels:175 x 175 x 61 mm
- LHD687 home cinema system 4.2 channels:233 x 998 x 300 mm

Side by side

Differences highlightedShow differences only

Comparison of DS75QR, LHD687
70 specifications	A LG DS75QR home cinema system 5.1.2 channels Model DS75QR View product	B LG LHD687 home cinema system 4.2 channels Model LHD687 View product
Optical drive2 differ
Optical disc player typeDiffers	Not included	DVD player
Disc types supportedDiffers	No	CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Playback disc formatsKnown for one	Unknown — not stated by the source	MP3
Video1 differ
3D	No	No
Video formats supportedDiffers	Not supported	MPEG, MPEG1, MPEG2, XVID
Video D/A Converter (DAC)Known for one	Unknown — not stated by the source	12-bit/148MHz
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, PAL
Video upscalingKnown for one	Unknown — not stated by the source	Yes
Audio4 differ
Audio output channelsDiffers	5.1.2 channels	4.2 channels
RMS rated powerDiffers	520 W	1250 W
Audio decodersDiffers	DTS Digital Surround, DTS-HD Master Audio, DTS:X, Dolby Atmos, Dolby Digital, Dolby Digital Plus, Dolby TrueHD	Dolby Digital
Audio formats supportedDiffers	AAC, AAC+, LPCM	LPCM
EqualizerKnown for one	Yes	Unknown — not stated by the source
Audio Return Channel (ARC)Known for one	Yes	Unknown — not stated by the source
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	25%
Radio1 differ
FM radioDiffers	No	Yes
Supported radio bandsKnown for one	Unknown — not stated by the source	PLL
Preset stations quantityKnown for one	Unknown — not stated by the source	50
Satellite speakersidentical
Wireless satellite speakersKnown for one	Yes	Unknown — not stated by the source
Subwooferidentical
Wireless subwooferKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	4.2	Unknown — not stated by the source
Ethernet LAN	No	No
Wi-Fi	No	No
Ports & interfaces1 differ
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
USB ports quantity	1	1
Digital audio optical in	1	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Displayidentical
Built-in display	Yes	Yes
Display typeKnown for one	LCD	Unknown — not stated by the source
Display resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
Poweridentical
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
AC input voltageKnown for one	200-240 V	Unknown — not stated by the source
Auto power offKnown for one	Yes	Unknown — not stated by the source
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	145 W
Weight & dimensions1 differ
Front speaker dimensions (WxDxH)Differs	175 x 175 x 61 mm	233 x 998 x 300 mm
Front speaker weightKnown for one	710 g	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)Known for one	180 x 290 x 394 mm	Unknown — not stated by the source
Subwoofer weightKnown for one	5.8 kg	Unknown — not stated by the source
Dimensions rear speaker (W x D x H)Known for one	100 x 100 x 140 mm	Unknown — not stated by the source
Rear speaker weightKnown for one	1.42 kg	Unknown — not stated by the source
Soundbar dimensions (W x D x H)Known for one	890 x 119 x 65 mm	Unknown — not stated by the source
Soundbar weightKnown for one	3.79 kg	Unknown — not stated by the source
Main unit dimensions (WxDxH)Known for one	Unknown — not stated by the source	360 x 58 x 298.5 mm
Packaging dataidentical
Package weightKnown for one	17.5 kg	Unknown — not stated by the source
Packaging contentidentical
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	HDMI, Optical	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Consumer Electronics Control (CEC)Known for one	SimpLink	Unknown — not stated by the source
Other featuresidentical
Bluetooth profilesKnown for one	AAC, SBC	Unknown — not stated by the source
Firmware upgradeableKnown for one	Yes	Unknown — not stated by the source
Game modeKnown for one	Yes	Unknown — not stated by the source
Number of batteries supportedKnown for one	2	Unknown — not stated by the source
Smartphone/tablet remote supportKnown for one	Yes	Unknown — not stated by the source
Sound modesKnown for one	AI Sound Pro, Cinema, Dolby Audio, Music, Sports, Standard	Unknown — not stated by the source
Subwoofer power consumptionKnown for one	33 W	Unknown — not stated by the source
Technical details2 differ
Product colour	Black	Black
KaraokeDiffers	No	Yes
USB direct playback	Yes	Yes
Equalizer modesDiffers	Bass Blast, Bass Blast+, Game, Night mode, Standart	Bass Blast, Standart
Night modeKnown for one	Yes	Unknown — not stated by the source
Up-firing speakersKnown for one	2	Unknown — not stated by the source
Front speakersidentical
Front speaker sensitivityKnown for one	Unknown — not stated by the source	82 dB
Front speaker impedanceKnown for one	Unknown — not stated by the source	3 Ω
Front speaker woofer diameter (imperial)Known for one	Unknown — not stated by the source	7.62 cm (3")

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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