Product comparison · 2 telephones

Philips CD2551S/23 telephone Caller ID White vs Philips Perfect sound Cordless phone CD6501B/23

28specifications compared
10differ
18identical
31known for one product only

Key differences

Answering machine
- CD2551S/23 telephone Caller ID White:Yes
- Perfect sound Cordless phone CD6501B/23:No
Product colour
- CD2551S/23 telephone Caller ID White:White
- Perfect sound Cordless phone CD6501B/23:Black
Phonebook capacity
- CD2551S/23 telephone Caller ID White:100 entries
- Perfect sound Cordless phone CD6501B/23:200 entries
Call log entries
- CD2551S/23 telephone Caller ID White:20
- Perfect sound Cordless phone CD6501B/23:50
Display
- CD2551S/23 telephone Caller ID White:STN
- Perfect sound Cordless phone CD6501B/23:CSTN
Backlight colour
- CD2551S/23 telephone Caller ID White:Amber
- Perfect sound Cordless phone CD6501B/23:White
Wireless connection
- CD2551S/23 telephone Caller ID White:Yes
- Perfect sound Cordless phone CD6501B/23:No
Base dimensions (WxDxH)
- CD2551S/23 telephone Caller ID White:119 x 113 x 83 mm
- Perfect sound Cordless phone CD6501B/23:118.5 x 113 x 82.5 mm

Side by side

Differences highlightedShow differences only

Comparison of CD2551S/23, CD6501B/23
59 specifications	A Philips CD2551S/23 telephone Caller ID White Model CD2551S/23 View product	B Philips Perfect sound Cordless phone CD6501B/23 Model CD6501B/23 View product
Performance1 differ
Answering machineDiffers	Yes	No
Recording timeKnown for one	15 min	Unknown — not stated by the source
IntercomKnown for one	No	Unknown — not stated by the source
Ringer typeKnown for one	Polyphonic	Unknown — not stated by the source
GAP compatibleKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Mounting type	Desk	Desk
Product colourDiffers	White	Black
Integrated antenna	Yes	Yes
Backlight buttonsKnown for one	Unknown — not stated by the source	Yes
Phone features1 differ
Speakerphone	Yes	Yes
Phonebook capacityDiffers	100 entries	200 entries
DialingKnown for one	Tone/Pulse	Unknown — not stated by the source
Microphone mute	Yes	Yes
Multi base capability	1	1
Multi handset capability	5	5
Paging functionKnown for one	Yes	Unknown — not stated by the source
SMS storage capacityKnown for one	Unknown — not stated by the source	50
Number of SMS BoxesKnown for one	Unknown — not stated by the source	1
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
Call management1 differ
Caller ID	Yes	Yes
Redial list capacity	10	10
Conference callKnown for one	Yes	Unknown — not stated by the source
Call blockingKnown for one	Yes	Unknown — not stated by the source
Call log entriesDiffers	20	50
Call waiting	Yes	Yes
Caller ID on call waitingKnown for one	Yes	Unknown — not stated by the source
Explicit call transferKnown for one	Yes	Unknown — not stated by the source
Management featuresidentical
Alarm clock	Yes	Yes
Volume control	Digital	Digital
Customizable wallpaperKnown for one	Unknown — not stated by the source	Yes
Indicationidentical
Battery charge indicator	Yes	Yes
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Display2 differ
Built-in displayKnown for one	Yes	Unknown — not stated by the source
DisplayDiffers	STN	CSTN
Backlight colourDiffers	Amber	White
Backlight displayKnown for one	Yes	Unknown — not stated by the source
Display number of coloursKnown for one	Monochrome	Unknown — not stated by the source
Display number of linesKnown for one	1 lines	Unknown — not stated by the source
Display resolutionKnown for one	Unknown — not stated by the source	98 x 67 pixels
Ports & interfaces1 differ
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Wireless connectionDiffers	Yes	No
Poweridentical
AC input voltageKnown for one	220 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 Hz	Unknown — not stated by the source
Battery type	AAA	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	119 x 113 x 83 mm	118.5 x 113 x 82.5 mm
Handset dimensions (WxDxH)Differs	162 x 48 x 29 mm	163 x 46.5 x 27 mm
Packaging contentidentical
Number of handsets includedKnown for one	1	Unknown — not stated by the source
Base stationKnown for one	Yes	Unknown — not stated by the source
Battery1 differ
Battery technology	Nickel-Metal Hydride (NiMH)	Nickel-Metal Hydride (NiMH)
Battery capacityDiffers	600 mAh	550 mAh
Other featuresidentical
Signal strength indication	Yes	Yes
CompatibilityKnown for one	Unknown — not stated by the source	GAP
Full duplexKnown for one	Unknown — not stated by the source	Yes
Handset keypad lockingKnown 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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