Product comparison · 2 cd players

JVC RV-NB70 Black Portable CD player vs Philips CD Soundmachine AZ3831/51

15specifications compared
4differ
11identical
30known for one product only

Key differences

Preset stations quantity
- RV-NB70 Black Portable CD player:30
- CD Soundmachine AZ3831/51:40
Number of batteries supported
- RV-NB70 Black Portable CD player:10
- CD Soundmachine AZ3831/51:8
Power requirements
- RV-NB70 Black Portable CD player:120V, 60Hz
- CD Soundmachine AZ3831/51:220 - 240 V, 50/60 Hz
Weight
- RV-NB70 Black Portable CD player:6.8 kg
- CD Soundmachine AZ3831/51:3 kg

Side by side

Differences highlightedShow differences only

Comparison of RV-NB70, AZ3831/51
45 specifications	A JVC RV-NB70 Black Portable CD player Model RV-NB70 View product	B Philips CD Soundmachine AZ3831/51 Model AZ3831/51 View product
Audioidentical
Audio formats supported	MP3, WMA	MP3, WMA
Audio systemKnown for one	Unknown — not stated by the source	stereo
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Total Harmonic Distortion (THD)Known for one	10%	Unknown — not stated by the source
Loudspeakersidentical
Loudspeaker diameterKnown for one	Unknown — not stated by the source	10.2 cm
Speakers	2	2
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
RMS rated powerKnown for one	40 W	Unknown — not stated by the source
Radioidentical
Digital tuner	Yes	Yes
Integrated antennaKnown for one	Unknown — not stated by the source	Yes
Supported radio bands	FM	FM
Media typesidentical
CD-R playback	Yes	Yes
CD-RW playback	Yes	Yes
Playback disc formatsKnown for one	Unknown — not stated by the source	CD audio
Features1 differ
Product colour	Black	Black
MP3 playback	Yes	Yes
CD changerKnown for one	Unknown — not stated by the source	No
Auto digital tuningKnown for one	Unknown — not stated by the source	Yes
Channels quantityKnown for one	Unknown — not stated by the source	40 channels
Disc loading typeKnown for one	Unknown — not stated by the source	Top
Preset stations quantityDiffers	30	40
Device typeKnown for one	Portable CD player	Unknown — not stated by the source
Clock functionKnown for one	Yes	Unknown — not stated by the source
Compatible productsKnown for one	iPod/iPhone	Unknown — not stated by the source
Displayidentical
Display typeKnown for one	Unknown — not stated by the source	LED
Backlight displayKnown for one	Unknown — not stated by the source	Yes
Management featuresidentical
Programmable tracksKnown for one	Unknown — not stated by the source	20
Remote control included	Yes	Yes
Volume controlKnown for one	Unknown — not stated by the source	Rotary
Bass adjustmentKnown for one	Yes	Unknown — not stated by the source
Sleep timerKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Headphone connectivity	3.5 mm	3.5 mm
Line-inKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantity	1	1
Audio inputKnown for one	1	Unknown — not stated by the source
Power2 differ
Number of batteries supportedDiffers	10	8
Power requirementsDiffers	120V, 60Hz	220 - 240 V, 50/60 Hz
Weight & dimensions1 differ
WeightDiffers	6.8 kg	3 kg
Batteryidentical
Battery typeKnown for one	Unknown — not stated by the source	LR20
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	3.4 kg
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
IFU / User manualKnown for one	Unknown — not stated by the source	English, Russian
ManualKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Dimensions (WxDxH)Known for one	666 x 240 x 231 mm	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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