Product comparison · 2 telephones

Philips CD1551B/37 telephone Caller ID Black vs Philips Design collection ID5551B/51 telephone Caller ID Black

42specifications compared
15differ
27identical
13known for one product only

Key differences

The Philips Design collection ID5551B/51 telephone Caller ID Black has 12 min more recording time than the Philips CD1551B/37 telephone Caller ID Black (30 min vs 18 min). The Philips Design collection ID5551B/51 telephone Caller ID Black has 150 entries more phonebook capacity than the Philips CD1551B/37 telephone Caller ID Black (200 entries vs 50 entries). The Philips Design collection ID5551B/51 telephone Caller ID Black has 1 more multi handset capability than the Philips CD1551B/37 telephone Caller ID Black (5 vs 4). Display: TN on the Philips CD1551B/37 telephone Caller ID Black, FSTN on the Philips Design collection ID5551B/51 telephone Caller ID Black. Backlight colour: Amber on the Philips CD1551B/37 telephone Caller ID Black, Blue on the Philips Design collection ID5551B/51 telephone Caller ID Black.

Recording time
- CD1551B/37 telephone Caller ID Black:18 min
- Design collection ID5551B/51 telephone Caller ID Black:30 min
Phonebook capacity
- CD1551B/37 telephone Caller ID Black:50 entries
- Design collection ID5551B/51 telephone Caller ID Black:200 entries
Multi handset capability
- CD1551B/37 telephone Caller ID Black:4
- Design collection ID5551B/51 telephone Caller ID Black:5
Redial list capacity
- CD1551B/37 telephone Caller ID Black:5
- Design collection ID5551B/51 telephone Caller ID Black:10
Call log entries
- CD1551B/37 telephone Caller ID Black:10
- Design collection ID5551B/51 telephone Caller ID Black:50
Display
- CD1551B/37 telephone Caller ID Black:TN
- Design collection ID5551B/51 telephone Caller ID Black:FSTN
Backlight colour
- CD1551B/37 telephone Caller ID Black:Amber
- Design collection ID5551B/51 telephone Caller ID Black:Blue
AC input voltage
- CD1551B/37 telephone Caller ID Black:120 V
- Design collection ID5551B/51 telephone Caller ID Black:220 - 240 V

Side by side

Differences highlightedShow differences only

Comparison of CD1551B/37, ID5551B/51
55 specifications	A Philips CD1551B/37 telephone Caller ID Black Model CD1551B/37 View product	B Philips Design collection ID5551B/51 telephone Caller ID Black Model ID5551B/51 View product
Performance1 differ
Answering machine	Yes	Yes
Recording timeDiffers	18 min	30 min
Intercom	No	No
Ringer type	Polyphonic	Polyphonic
GAP compatibleKnown for one	Unknown — not stated by the source	Yes
Maximum indoor rangeKnown for one	45.7 m	Unknown — not stated by the source
Maximum outdoor rangeKnown for one	304.8 m	Unknown — not stated by the source
Designidentical
Mounting type	Desk	Desk
Product colour	Black	Black
Backlight buttonsKnown for one	Unknown — not stated by the source	Yes
Integrated antenna	Yes	Yes
Phone features2 differ
Speakerphone	Yes	Yes
Phonebook capacityDiffers	50 entries	200 entries
Dialing	Tone/Pulse	Tone/Pulse
Message counter on baseKnown for one	Unknown — not stated by the source	Yes
Microphone mute	Yes	Yes
Multi base capability	1	1
Multi handset capabilityDiffers	4	5
Paging function	Yes	Yes
VIP group functionKnown for one	Unknown — not stated by the source	Yes
VIP group with own melodyKnown for one	Unknown — not stated by the source	Yes
Call management2 differ
Caller ID	Yes	Yes
Redial list capacityDiffers	5	10
Conference call	Yes	Yes
Call blocking	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
Explicit call transfer	Yes	Yes
Management featuresidentical
Alarm clock	Yes	Yes
Volume control	Digital	Digital
Indicationidentical
Battery charge indicator	Yes	Yes
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Display2 differ
Built-in display	Yes	Yes
DisplayDiffers	TN	FSTN
Backlight colourDiffers	Amber	Blue
Backlight display	Yes	Yes
Display number of colours	Monochrome	Monochrome
Display number of linesKnown for one	Unknown — not stated by the source	5 lines
Ports & interfacesidentical
Plug and Play	Yes	Yes
Wireless connection	Yes	Yes
Power5 differ
AC input voltageDiffers	120 V	220 - 240 V
AC input frequencyDiffers	60 Hz	50 Hz
Number of batteries supportedDiffers	2	1
Talk timeDiffers	12 h	10 h
Standby timeDiffers	150 h	130 h
Battery typeKnown for one	AAA	Unknown — not stated by the source
Weight & dimensions2 differ
Base dimensions (WxDxH)Differs	120 x 114 x 83 mm	128 x 69 x 85 mm
Handset dimensions (WxDxH)Differs	162 x 48 x 29 mm	144 x 43 x 15 mm
Packaging contentidentical
Number of handsets included	1	1
Base station	Yes	Yes
Detachable belt-clipKnown for one	Yes	Unknown — not stated by the source
Battery1 differ
Battery capacityDiffers	550 mAh	500 mAh
Battery technologyKnown for one	Nickel-Metal Hydride (NiMH)	Unknown — not stated by the source
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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