Product comparison · 2 radios

Philips Clock Radio AJ3121/79 vs Philips Clock Radio AJ3138/05

18specifications compared
15differ
3identical
18known for one product only

Key differences

Supported radio bands
- Clock Radio AJ3121/79:AM, FM
- Clock Radio AJ3138/05:FM
RMS rated power
- Clock Radio AJ3121/79:0.1 W
- Clock Radio AJ3138/05:100 W
Display digits
- Clock Radio AJ3121/79:4 digits
- Clock Radio AJ3138/05:5 digits
Product colour
- Clock Radio AJ3121/79:Black
- Clock Radio AJ3138/05:Blue, White
Number of batteries supported
- Clock Radio AJ3121/79:1
- Clock Radio AJ3138/05:3
Battery type
- Clock Radio AJ3121/79:9V
- Clock Radio AJ3138/05:AAA
Battery voltage
- Clock Radio AJ3121/79:9 V
- Clock Radio AJ3138/05:1.5 V
Width
- Clock Radio AJ3121/79:177.1 mm
- Clock Radio AJ3138/05:99 mm

Side by side

Differences highlightedShow differences only

Comparison of AJ3121/79, AJ3138/05
36 specifications	A Philips Clock Radio AJ3121/79 Model AJ3121/79 View product	B Philips Clock Radio AJ3138/05 Model AJ3138/05 View product
Radio1 differ
Tuner typeKnown for one	Unknown — not stated by the source	Digital
Supported radio bandsDiffers	AM, FM	FM
Auto digital tuningKnown for one	Unknown — not stated by the source	Yes
Audio1 differ
RMS rated powerDiffers	0.1 W	100 W
Display1 differ
BacklightKnown for one	Unknown — not stated by the source	Yes
Display digitsDiffers	4 digits	5 digits
Features1 differ
Product colourDiffers	Black	Blue, White
Alarm functionKnown for one	Unknown — not stated by the source	Yes
Volume controlKnown for one	Rotary	Unknown — not stated by the source
Battery3 differ
Number of batteries supportedDiffers	1	3
Battery typeDiffers	9V	AAA
Battery voltageDiffers	9 V	1.5 V
Poweridentical
Power sourceKnown for one	Unknown — not stated by the source	AC/Battery
Clockidentical
Snooze functionKnown for one	Unknown — not stated by the source	Yes
BuzzerKnown for one	Unknown — not stated by the source	Yes
Sleep timerKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	177.1 mm	99 mm
DepthDiffers	122.8 mm	102 mm
HeightDiffers	48.1 mm	99 mm
WeightDiffers	530 g	480 g
Technical detailsidentical
Case or master carton quantityKnown for one	Unknown — not stated by the source	4 pc(s)
Packaging data3 differ
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	188 x 110 x 95 mm
Package widthDiffers	183 mm	188 mm
Package heightDiffers	150 mm	95 mm
Package weightDiffers	610 g	110 g
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
AntennaKnown for one	Unknown — not stated by the source	FM
Channels quantityKnown for one	Unknown — not stated by the source	20 channels
Digital tunerKnown for one	Unknown — not stated by the source	Yes
DisplayDiffers	LED	LCD
Main unit dimensions (WxDxH)Known for one	Unknown — not stated by the source	99 x 102 x 99 mm
Voice recordingKnown for one	Unknown — not stated by the source	Yes
Wake-up soundsKnown 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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