Product comparison · 2 telephones

Philips CD4451S Cordless phone answer machine vs Philips CD6401B Cordless telephone

43specifications compared
6differ
37identical
13known for one product only

Key differences

Answering machine
- CD4451S Cordless phone answer machine:Yes
- CD6401B Cordless telephone:No
Product colour
- CD4451S Cordless phone answer machine:Blue, White
- CD6401B Cordless telephone:Black
Phonebook capacity
- CD4451S Cordless phone answer machine:100 entries
- CD6401B Cordless telephone:200 entries
Display
- CD4451S Cordless phone answer machine:STN
- CD6401B Cordless telephone:CSTN
Backlight colour
- CD4451S Cordless phone answer machine:Blue
- CD6401B Cordless telephone:White
Base dimensions (WxDxH)
- CD4451S Cordless phone answer machine:116 x 110 x 81 mm
- CD6401B Cordless telephone:114 x 107 x 80 mm

Side by side

Differences highlightedShow differences only

Comparison of CD4451S/06, CD6401B/51
56 specifications	A Philips CD4451S Cordless phone answer machine Model CD4451S/06 View product	B Philips CD6401B Cordless telephone Model CD6401B/51 View product
Performance1 differ
Answering machineDiffers	Yes	No
Recording timeKnown for one	15 min	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Blue, White	Black
Phone features1 differ
Phonebook capacityDiffers	100 entries	200 entries
Message counter on baseKnown for one	Yes	Unknown — not stated by the source
Short Message Service (SMS)Known for one	Unknown — not stated by the source	Yes
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
Call managementidentical
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
Customizable wallpaperKnown for one	Unknown — not stated by the source	Yes
PersonalizationKnown for one	Unknown — not stated by the source	Icons
Display2 differ
DisplayDiffers	STN	CSTN
Backlight colourDiffers	Blue	White
Display number of coloursKnown for one	Monochrome	Unknown — not stated by the source
Display number of linesKnown for one	2 lines	Unknown — not stated by the source
Display resolutionKnown for one	Unknown — not stated by the source	98 x 67 pixels
Ports & interfacesidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
Base dimensions (WxDxH)Differs	116 x 110 x 81 mm	114 x 107 x 80 mm

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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