Product comparison · 2 telephones

Philips Perfect sound CD1551B/23 telephone Caller ID Black vs Philips Perfect sound CD6552B Cordless phone answer machine

20specifications compared
10differ
10identical
24known for one product only

Key differences

Recording time
- Perfect sound CD1551B/23 telephone Caller ID Black:10 min
- Perfect sound CD6552B Cordless phone answer machine:30 min
Phonebook capacity
- Perfect sound CD1551B/23 telephone Caller ID Black:50 entries
- Perfect sound CD6552B Cordless phone answer machine:200 entries
Multi handset capability
- Perfect sound CD1551B/23 telephone Caller ID Black:4
- Perfect sound CD6552B Cordless phone answer machine:5
Call log entries
- Perfect sound CD1551B/23 telephone Caller ID Black:10
- Perfect sound CD6552B Cordless phone answer machine:50
Display
- Perfect sound CD1551B/23 telephone Caller ID Black:TFT
- Perfect sound CD6552B Cordless phone answer machine:CSTN
Wireless connection
- Perfect sound CD1551B/23 telephone Caller ID Black:No
- Perfect sound CD6552B Cordless phone answer machine:Yes
Battery type
- Perfect sound CD1551B/23 telephone Caller ID Black:AAA NiMH
- Perfect sound CD6552B Cordless phone answer machine:AAA
Base dimensions (WxDxH)
- Perfect sound CD1551B/23 telephone Caller ID Black:120 x 114 x 82.5 mm
- Perfect sound CD6552B Cordless phone answer machine:134.5 x 113 x 82.5 mm

Side by side

Differences highlightedShow differences only

Comparison of CD1551B/23, CD6552B/38
44 specifications	A Philips Perfect sound CD1551B/23 telephone Caller ID Black Model CD1551B/23 View product	B Philips Perfect sound CD6552B Cordless phone answer machine Model CD6552B/38 View product
Performance1 differ
TypeKnown for one	Unknown — not stated by the source	DECT telephone
Answering machine	Yes	Yes
Recording timeDiffers	10 min	30 min
Designidentical
Backlight buttonsKnown for one	Unknown — not stated by the source	Yes
Product colourKnown for one	Black	Unknown — not stated by the source
Integrated antennaKnown for one	Yes	Unknown — not stated by the source
Phone features2 differ
SpeakerphoneKnown for one	Unknown — not stated by the source	Yes
Phonebook capacityDiffers	50 entries	200 entries
SMS storage capacityKnown for one	Unknown — not stated by the source	50
Multi base capability	1	1
Multi handset capabilityDiffers	4	5
Paging functionKnown for one	Unknown — not stated by the source	Yes
Polyphonic ringKnown for one	Unknown — not stated by the source	Yes
VIP group with own melodyKnown for one	Unknown — not stated by the source	Yes
Dialer locationKnown for one	Handset	Unknown — not stated by the source
Microphone muteKnown for one	Yes	Unknown — not stated by the source
Call management1 differ
Caller ID	Yes	Yes
Conference call	Yes	Yes
Call log entriesDiffers	10	50
Call waiting	Yes	Yes
Caller ID on call waitingKnown for one	Unknown — not stated by the source	Yes
Redial list capacityKnown for one	5	Unknown — not stated by the source
Explicit call transferKnown for one	Yes	Unknown — not stated by the source
Management featuresidentical
Alarm clockKnown for one	Unknown — not stated by the source	Yes
Volume controlKnown for one	Digital	Unknown — not stated by the source
Indicationidentical
Battery capacity indicatorKnown for one	Unknown — not stated by the source	Yes
Display1 differ
DisplayDiffers	TFT	CSTN
Display resolutionKnown for one	Unknown — not stated by the source	98 x 67 pixels
Backlight colourKnown for one	Amber	Unknown — not stated by the source
Display number of coloursKnown for one	Monochrome	Unknown — not stated by the source
Ports & interfaces1 differ
Wireless connectionDiffers	No	Yes
Power1 differ
Battery typeDiffers	AAA NiMH	AAA
Number of batteries supported	2	2
Talk time	12 h	12 h
Standby time	150 h	150 h
Power requirementsKnown for one	Unknown — not stated by the source	220-240V, 50Hz
Weight & dimensions2 differ
Base dimensions (WxDxH)Differs	120 x 114 x 82.5 mm	134.5 x 113 x 82.5 mm
Handset dimensions (WxDxH)Differs	162 x 48.3 x 28.7 mm	163 x 46.5 x 27 mm
Battery1 differ
Battery technology	Nickel-Metal Hydride (NiMH)	Nickel-Metal Hydride (NiMH)
Battery capacityDiffers	550 mAh	750 mAh
Other featuresidentical
Mac compatibility	No	No
Full duplexKnown for one	Unknown — not stated by the source	Yes
Signal strength indicationKnown for one	Yes	Unknown — not stated by the source
Packaging contentidentical
Base stationKnown 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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