AEG MRC 4140 I vs AEG MRC 4147 L

Comparison of MRC 4140 I, MRC 4147 L

27 specifications	A AEG MRC 4140 IView product	B AEG MRC 4147 LView product
Radio1 differ
Radio type	Clock	Clock
Supported radio bandsDiffers	FM	FM, PLL
Preset stations quantityKnown for one	—Unknown — not stated by the source	10
Loudspeakersidentical
Built-in speaker(s)	Yes	Yes
Displayidentical
Built-in display	Yes	Yes
Display type	LED	LED
BacklightKnown for one	Yes	—Unknown — not stated by the source
Backlight colourKnown for one	Blue	—Unknown — not stated by the source
Featuresidentical
Thermometer	Yes	Yes
Product colour	White	White
Number of alarm times	2	2
Batteryidentical
Number of batteries supportedKnown for one	3	—Unknown — not stated by the source
Compatible battery sizesKnown for one	AA	—Unknown — not stated by the source
Battery voltageKnown for one	1.5 V	—Unknown — not stated by the source
Battery typeKnown for one	—Unknown — not stated by the source	CR2032
Poweridentical
Power source	AC/Battery	AC/Battery
AC input frequencyKnown for one	—Unknown — not stated by the source	50 - 60 Hz
Clockidentical
Integrated clock	Yes	Yes
Alarm clock	No	No
BuzzerKnown for one	Yes	—Unknown — not stated by the source
Other features1 differ
Apple docking compatibility	Not supported	Not supported
Backlight displayKnown for one	Yes	—Unknown — not stated by the source
Input voltageDiffers	5 V	100-240 V
Ports & interfacesidentical
Headphone outputsKnown for one	—Unknown — not stated by the source	1
AUX inKnown for one	—Unknown — not stated by the source	Yes
USB 2.0 ports quantityKnown for one	—Unknown — not stated by the source	1
DC-in jackKnown 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.