Product comparison · 2 telephones

Philips CD4451S Cordless phone answer machine vs Philips Cordless phone answer machine CD6451B/05

Key differences

Recording time
- CD4451S Cordless phone answer machine:15 min
- Cordless phone answer machine CD6451B/05:30 min
Product colour
- CD4451S Cordless phone answer machine:Blue, White
- Cordless phone answer machine CD6451B/05:Black
Phonebook capacity
- CD4451S Cordless phone answer machine:100 entries
- Cordless phone answer machine CD6451B/05:200 entries
Display
- CD4451S Cordless phone answer machine:STN
- Cordless phone answer machine CD6451B/05:CSTN
Backlight colour
- CD4451S Cordless phone answer machine:Blue
- Cordless phone answer machine CD6451B/05:White
Base dimensions (WxDxH)
- CD4451S Cordless phone answer machine:116 x 110 x 81 mm
- Cordless phone answer machine CD6451B/05:116 x 110 x 80 mm

Differences highlightedShow differences only

Comparison of CD4451S/90, CD6451B/05
57 specifications	A Philips CD4451S Cordless phone answer machine Model CD4451S/90 View product	B Philips Cordless phone answer machine CD6451B/05 Model CD6451B/05 View product
Performance1 differ
Recording timeDiffers	15 min	30 min
Design1 differ
Product colourDiffers	Blue, White	Black
Phone features1 differ
Phonebook capacityDiffers	100 entries	200 entries
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 resolutionKnown for one	Unknown — not stated by the source	98 x 67 pixels
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
Weight & dimensions1 differ
Base dimensions (WxDxH)Differs	116 x 110 x 81 mm	116 x 110 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.