Product comparison · 2 docking speakers

LG CM2820 docking speaker 2.0 channels vs LG ND5520 docking speaker 2.0 channels

11specifications compared
6differ
5identical
22known for one product only

Key differences

RMS rated power
- CM2820 docking speaker 2.0 channels:40 W
- ND5520 docking speaker 2.0 channels:30 W
Apple docking compatibility
- CM2820 docking speaker 2.0 channels:iPhone, iPod
- ND5520 docking speaker 2.0 channels:iPad, iPhone, iPod
Preset stations quantity
- CM2820 docking speaker 2.0 channels:50
- ND5520 docking speaker 2.0 channels:10
Supported radio bands
- CM2820 docking speaker 2.0 channels:FM
- ND5520 docking speaker 2.0 channels:FM, PLL
Product colour
- CM2820 docking speaker 2.0 channels:Black
- ND5520 docking speaker 2.0 channels:White
Power consumption (typical)
- CM2820 docking speaker 2.0 channels:0.5 W
- ND5520 docking speaker 2.0 channels:48 W

Side by side

Differences highlightedShow differences only

Comparison of CM2820, ND5520
33 specifications	A LG CM2820 docking speaker 2.0 channels Model CM2820 View product	B LG ND5520 docking speaker 2.0 channels Model ND5520 View product
Audio1 differ
RMS rated powerDiffers	40 W	30 W
ImpedanceKnown for one	Unknown — not stated by the source	8 Ω
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
AUX inKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
Performance1 differ
Apple docking compatibilityDiffers	iPhone, iPod	iPad, iPhone, iPod
EqualizerKnown for one	Unknown — not stated by the source	Yes
Equalizer modesKnown for one	Unknown — not stated by the source	Classic, Jazz, Pop, Rock
Alarm clockKnown for one	Unknown — not stated by the source	Yes
Snooze functionKnown for one	Unknown — not stated by the source	Yes
Radio2 differ
Preset stations quantityDiffers	50	10
Supported radio bandsDiffers	FM	FM, PLL
Radio Data System (RDS)Known for one	Yes	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black	White
Volume controlKnown for one	Unknown — not stated by the source	Digital
Power1 differ
Power source typeKnown for one	Unknown — not stated by the source	AC
Built-in chargerKnown for one	Unknown — not stated by the source	No
AC input voltageKnown for one	Unknown — not stated by the source	110 - 240 V
Power consumption (typical)Differs	0.5 W	48 W
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	2.3 kg
Other featuresidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	436 x 115 x 152 mm
CD playerKnown for one	Yes	Unknown — not stated by the source
CD-R playbackKnown for one	Yes	Unknown — not stated by the source
CD-RW playbackKnown for one	Yes	Unknown — not stated by the source
MP3 playbackKnown for one	Yes	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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