Product comparison · 2 telephones

Philips CD1551B Cordless phone answer machine vs Philips CD2452S Cordless phone answer machine

38specifications compared
11differ
27identical
11known for one product only

Key differences

Recording time
- CD1551B Cordless phone answer machine:10 min
- CD2452S Cordless phone answer machine:15 min
Product colour
- CD1551B Cordless phone answer machine:Black
- CD2452S Cordless phone answer machine:White
Phonebook capacity
- CD1551B Cordless phone answer machine:50 entries
- CD2452S Cordless phone answer machine:100 entries
Multi handset capability
- CD1551B Cordless phone answer machine:4
- CD2452S Cordless phone answer machine:6
Call log entries
- CD1551B Cordless phone answer machine:10
- CD2452S Cordless phone answer machine:20
Display
- CD1551B Cordless phone answer machine:TN
- CD2452S Cordless phone answer machine:STN
AC input voltage
- CD1551B Cordless phone answer machine:120 - 240 V
- CD2452S Cordless phone answer machine:220 - 240 V
AC input frequency
- CD1551B Cordless phone answer machine:50 - 60 Hz
- CD2452S Cordless phone answer machine:50 Hz

Side by side

Differences highlightedShow differences only

Comparison of CD1551B/55, CD2452S/79
49 specifications	A Philips CD1551B Cordless phone answer machine Model CD1551B/55 View product	B Philips CD2452S Cordless phone answer machine Model CD2452S/79 View product
Performance1 differ
Answering machine	Yes	Yes
Recording timeDiffers	10 min	15 min
Intercom	No	No
Ringer type	Polyphonic	Polyphonic
GAP compatibleKnown for one	Unknown — not stated by the source	Yes
Maximum indoor rangeKnown for one	50 m	Unknown — not stated by the source
Maximum outdoor rangeKnown for one	300 m	Unknown — not stated by the source
Design1 differ
Mounting type	Desk	Desk
Product colourDiffers	Black	White
Integrated antenna	Yes	Yes
Phone features2 differ
SpeakerphoneKnown for one	Unknown — not stated by the source	Yes
Phonebook capacityDiffers	50 entries	100 entries
Dialing	Tone/Pulse	Tone/Pulse
Microphone mute	Yes	Yes
Multi base capability	1	1
Multi handset capabilityDiffers	4	6
Paging function	Yes	Yes
Call management1 differ
Caller ID	Yes	Yes
Call blocking	Yes	Yes
Call log entriesDiffers	10	20
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
Conference callKnown for one	Yes	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 control	Digital	Digital
Indicationidentical
Battery charge indicator	Yes	Yes
Display1 differ
Built-in display	Yes	Yes
DisplayDiffers	TN	STN
Backlight colour	Amber	Amber
Backlight display	Yes	Yes
Display number of colours	Monochrome	Monochrome
Display number of linesKnown for one	Unknown — not stated by the source	1 lines
Ports & interfacesidentical
Plug and Play	Yes	Yes
Wireless connection	Yes	Yes
Power2 differ
AC input voltageDiffers	120 - 240 V	220 - 240 V
AC input frequencyDiffers	50 - 60 Hz	50 Hz
Battery type	AAA	AAA
Number of batteries supported	2	2
Talk time	12 h	12 h
Standby time	150 h	150 h
Weight & dimensions2 differ
Base dimensions (WxDxH)Differs	120 x 114 x 83 mm	116 x 110 x 81 mm
Handset dimensions (WxDxH)Differs	162 x 48 x 29 mm	46 x 26 x 160 mm
Packaging content1 differ
Number of handsets includedDiffers	1	2
Base stationKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery technology	Nickel-Metal Hydride (NiMH)	Nickel-Metal Hydride (NiMH)
Battery capacity	550 mAh	550 mAh
Other featuresidentical
Signal strength indication	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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