Product comparison · 2 home audio systems

LG CM2740 home audio system Home audio micro system vs LG CM4560 home audio system

19specifications compared
5differ
14identical
30known for one product only

Key differences

RMS rated power
- CM2740 home audio system Home audio micro system:160 W
- CM4560 home audio system:700 W
Number of speakers
- CM2740 home audio system Home audio micro system:8
- CM4560 home audio system:3
USB 2.0 ports quantity
- CM2740 home audio system Home audio micro system:1
- CM4560 home audio system:2
Audio formats supported
- CM2740 home audio system Home audio micro system:MP3, WMA, WMV
- CM4560 home audio system:MP3, WMA
Power consumption (typical)
- CM2740 home audio system Home audio micro system:45 W
- CM4560 home audio system:80 W

Side by side

Differences highlightedShow differences only

Comparison of CM2740, CM4560
49 specifications	A LG CM2740 home audio system Home audio micro system Model CM2740 View product	B LG CM4560 home audio system Model CM4560 View product
Designidentical
TypeKnown for one	Home audio micro system	Unknown — not stated by the source
Product colour	Black	Black
Optical disc player	Yes	Yes
Cassette deck	No	No
Number of optical discsKnown for one	1 discs	Unknown — not stated by the source
Multimedia2 differ
RMS rated powerDiffers	160 W	700 W
Speaker typeKnown for one	3-way	Unknown — not stated by the source
Number of speakersDiffers	8	3
Built-in speaker(s)	Yes	Yes
ImpedanceKnown for one	4 Ω	Unknown — not stated by the source
Subwoofer included	Yes	Yes
Number of subwoofers	1	1
Radioidentical
Supported radio bandsKnown for one	FM	Unknown — not stated by the source
Radio Data System (RDS)Known for one	Unknown — not stated by the source	Yes
RDS featuresKnown for one	Unknown — not stated by the source	CT, PS, PTY, RT
Preset stations quantityKnown for one	Unknown — not stated by the source	50
Networkidentical
Wi-Fi	No	No
Bluetooth	Yes	Yes
Ports & interfaces1 differ
USB port	Yes	Yes
Headphone connectivity	3.5 mm	3.5 mm
USB 2.0 ports quantityDiffers	1	2
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Composite video outKnown for one	1	Unknown — not stated by the source
FM antenna portKnown for one	Yes	Unknown — not stated by the source
Near Field Communication (NFC)Known for one	Yes	Unknown — not stated by the source
AUX inKnown for one	Unknown — not stated by the source	Yes
Performance1 differ
MP3 playback	Yes	Yes
Card reader integrated	No	No
Disc types supportedKnown for one	CD-R, CD-RW	Unknown — not stated by the source
Audio formats supportedDiffers	MP3, WMA, WMV	MP3, WMA
Ergonomicsidentical
Integrated timerKnown for one	Yes	Unknown — not stated by the source
Sleep timerKnown for one	Yes	Unknown — not stated by the source
EqualizerKnown for one	Unknown — not stated by the source	Yes
Integrated clockKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power source	AC	AC
Power consumption (typical)Differs	45 W	80 W
Battery typeKnown for one	AAA	Unknown — not stated by the source
Input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Input voltageKnown for one	110-240 V	Unknown — not stated by the source
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
Weight & dimensionsidentical
WidthKnown for one	547 mm	Unknown — not stated by the source
DepthKnown for one	280 mm	Unknown — not stated by the source
HeightKnown for one	280 mm	Unknown — not stated by the source
WeightKnown for one	12.2 kg	Unknown — not stated by the source
Packaging contentidentical
Remote control includedKnown for one	Yes	Unknown — not stated by the source
FM antenna	Yes	Yes
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Apple docking compatibilityKnown for one	iPod	Unknown — not stated by the source
Power cord includedKnown 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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