Product comparison · 2 cd players

JVC RC-EZ 57 vs JVC RV-NB90BB CD player Black Portable CD player

19specifications compared
8differ
11identical
24known for one product only

Key differences

RMS rated power
- RC-EZ 57:4 W
- RV-NB90BB CD player Black Portable CD player:40 W
Supported radio bands
- RC-EZ 57:AM, FM
- RV-NB90BB CD player Black Portable CD player:DAB+, FM
Product colour
- RC-EZ 57:White
- RV-NB90BB CD player Black Portable CD player:Black
Number of batteries supported
- RC-EZ 57:8
- RV-NB90BB CD player Black Portable CD player:10
Depth
- RC-EZ 57:254 mm
- RV-NB90BB CD player Black Portable CD player:240 mm
Height
- RC-EZ 57:147 mm
- RV-NB90BB CD player Black Portable CD player:235 mm
Weight
- RC-EZ 57:3.1 kg
- RV-NB90BB CD player Black Portable CD player:7.2 kg
Width
- RC-EZ 57:407 mm
- RV-NB90BB CD player Black Portable CD player:666 mm

Side by side

Differences highlightedShow differences only

Comparison of RC-EZ 57, RV-NB90BB
43 specifications	A JVC RC-EZ 57 View product	B JVC RV-NB90BB CD player Black Portable CD player Model RV-NB90BB View product
Audioidentical
Audio formats supported	MP3, WMA	MP3, WMA
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Total Harmonic Distortion (THD)	10%	10%
Loudspeakers1 differ
Built-in speaker(s)	Yes	Yes
RMS rated powerDiffers	4 W	40 W
SpeakersKnown for one	2	Unknown — not stated by the source
Loudspeaker diameterKnown for one	Unknown — not stated by the source	13 cm
Driver unitKnown for one	Unknown — not stated by the source	8 cm
Radio1 differ
Digital tuner	Yes	Yes
Supported radio bandsDiffers	AM, FM	DAB+, FM
Media typesidentical
CD-R playback	Yes	Yes
CD-RW playback	Yes	Yes
Playback disc formatsKnown for one	CD audio	Unknown — not stated by the source
Features1 differ
Device type	Portable CD player	Portable CD player
Product colourDiffers	White	Black
MP3 playback	Yes	Yes
Auto digital tuningKnown for one	Yes	Unknown — not stated by the source
Cassette playback modesKnown for one	Auto stop	Unknown — not stated by the source
Disc playback modesKnown for one	Repeat interval	Unknown — not stated by the source
Programming functionKnown for one	Yes	Unknown — not stated by the source
Number of decksKnown for one	Unknown — not stated by the source	1 deck(s)
Displayidentical
Display typeKnown for one	LCD	Unknown — not stated by the source
Backlight displayKnown for one	Yes	Unknown — not stated by the source
Management featuresidentical
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Volume controlKnown for one	Rotary	Unknown — not stated by the source
Bass adjustmentKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
USB 2.0 ports quantity	1	1
Audio inputKnown for one	Unknown — not stated by the source	1
Composite video outKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Number of batteries supportedDiffers	8	10
Power requirementsKnown for one	230 V/50 Hz	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	254 mm	240 mm
HeightDiffers	147 mm	235 mm
WeightDiffers	3.1 kg	7.2 kg
WidthDiffers	407 mm	666 mm
Batteryidentical
Battery typeKnown for one	R20	Unknown — not stated by the source
Battery voltageKnown for one	Unknown — not stated by the source	15 V
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Manual	Yes	Yes
Quick start guide	Yes	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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