Product comparison · 2 telephones

Philips Perfect sound CD6551B/51 telephone Caller ID Black vs Philips SE2552B/51 telephone Analog telephone Caller ID Black, White

42specifications compared
9differ
33identical
17known for one product only

Key differences

Recording time
- Perfect sound CD6551B/51 telephone Caller ID Black:30 min
- SE2552B/51 telephone Analog telephone Caller ID Black, White:15 min
Product colour
- Perfect sound CD6551B/51 telephone Caller ID Black:Black
- SE2552B/51 telephone Analog telephone Caller ID Black, White:Black, White
Phonebook capacity
- Perfect sound CD6551B/51 telephone Caller ID Black:200 entries
- SE2552B/51 telephone Analog telephone Caller ID Black, White:100 entries
Call log entries
- Perfect sound CD6551B/51 telephone Caller ID Black:50
- SE2552B/51 telephone Analog telephone Caller ID Black, White:20
Display
- Perfect sound CD6551B/51 telephone Caller ID Black:CSTN
- SE2552B/51 telephone Analog telephone Caller ID Black, White:STN
Backlight colour
- Perfect sound CD6551B/51 telephone Caller ID Black:White
- SE2552B/51 telephone Analog telephone Caller ID Black, White:Amber
Base dimensions (WxDxH)
- Perfect sound CD6551B/51 telephone Caller ID Black:135 x 113 x 83 mm
- SE2552B/51 telephone Analog telephone Caller ID Black, White:131 x 116 x 76 mm
Handset dimensions (WxDxH)
- Perfect sound CD6551B/51 telephone Caller ID Black:163 x 47 x 27 mm
- SE2552B/51 telephone Analog telephone Caller ID Black, White:160 x 46 x 28 mm

Side by side

Differences highlightedShow differences only

Comparison of CD6551B/51, SE2552B/51
59 specifications	A Philips Perfect sound CD6551B/51 telephone Caller ID Black Model CD6551B/51 View product	B Philips SE2552B/51 telephone Analog telephone Caller ID Black, White Model SE2552B/51 View product
Performance1 differ
Answering machine	Yes	Yes
Recording timeDiffers	30 min	15 min
Intercom	No	No
Ringer type	Polyphonic	Polyphonic
GAP compatible	Yes	Yes
TypeKnown for one	Unknown — not stated by the source	Analog telephone
Design1 differ
Mounting type	Desk	Desk
Product colourDiffers	Black	Black, White
Backlight buttonsKnown for one	Yes	Unknown — not stated by the source
Integrated antenna	Yes	Yes
Phone features1 differ
Speakerphone	Yes	Yes
Phonebook capacityDiffers	200 entries	100 entries
Short Message Service (SMS)Known for one	Yes	Unknown — not stated by the source
SMS storage capacityKnown for one	50	Unknown — not stated by the source
Dialing	Tone/Pulse	Tone/Pulse
Message counter on baseKnown for one	Yes	Unknown — not stated by the source
Microphone mute	Yes	Yes
Multi base capability	1	1
Multi handset capability	5	5
Number of SMS BoxesKnown for one	1	Unknown — not stated by the source
Paging function	Yes	Yes
VIP group functionKnown for one	Yes	Unknown — not stated by the source
VIP group with own melodyKnown for one	Yes	Unknown — not stated by the source
Call management1 differ
Caller ID	Yes	Yes
Redial list capacity	10	10
Call blocking	Yes	Yes
Call log entriesDiffers	50	20
Call waiting	Yes	Yes
Caller ID on call waiting	Yes	Yes
Conference callKnown for one	Unknown — not stated by the source	Yes
Explicit call transferKnown for one	Unknown — not stated by the source	Yes
Management featuresidentical
Alarm clock	Yes	Yes
Customizable wallpaperKnown for one	Yes	Unknown — not stated by the source
PersonalizationKnown for one	Icons	Unknown — not stated by the source
Volume control	Digital	Digital
Indicationidentical
Battery charge indicator	Yes	Yes
Battery capacity indicatorKnown for one	Unknown — not stated by the source	Yes
Display2 differ
Built-in display	Yes	Yes
DisplayDiffers	CSTN	STN
Backlight colourDiffers	White	Amber
Backlight display	Yes	Yes
Display resolutionKnown for one	98 x 67 pixels	Unknown — not stated by the source
Display number of coloursKnown for one	Unknown — not stated by the source	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
Poweridentical
AC input voltage	220 - 240 V	220 - 240 V
AC input frequency	50 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	135 x 113 x 83 mm	131 x 116 x 76 mm
Handset dimensions (WxDxH)Differs	163 x 47 x 27 mm	160 x 46 x 28 mm
Packaging content1 differ
Number of handsets includedDiffers	1	2
Base station	Yes	Yes
Batteryidentical
Battery technology	Nickel-Metal Hydride (NiMH)	Nickel-Metal Hydride (NiMH)
Battery capacityKnown for one	Unknown — not stated by the source	600 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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