Product comparison · 2 telephones

Philips CD2351S Cordless phone answer machine vs Philips CD6451B Cordless phone answer machine

11specifications compared
4differ
7identical
39known for one product only

Key differences

Backlight colour
- CD2351S Cordless phone answer machine:Amber
- CD6451B Cordless phone answer machine:White
Base dimensions (WxDxH)
- CD2351S Cordless phone answer machine:125 x 118 x 56 mm
- CD6451B Cordless phone answer machine:116 x 110 x 80 mm
Handset dimensions (WxDxH)
- CD2351S Cordless phone answer machine:154 x 50 x 29 mm
- CD6451B Cordless phone answer machine:46 x 26 x 160 mm
Battery capacity
- CD2351S Cordless phone answer machine:650 mAh
- CD6451B Cordless phone answer machine:750 mAh

Side by side

Differences highlightedShow differences only

Comparison of CD2351S Cordless phone answer machine, CD6451B/22
50 specifications	A Philips CD2351S Cordless phone answer machine View product	B Philips CD6451B Cordless phone answer machine Model CD6451B/22 View product
Performanceidentical
TypeKnown for one	Unknown — not stated by the source	DECT telephone
Answering machineKnown for one	Unknown — not stated by the source	Yes
Recording timeKnown for one	Unknown — not stated by the source	30 min
Designidentical
Backlight buttonsKnown for one	Unknown — not stated by the source	Yes
Phone featuresidentical
SpeakerphoneKnown for one	Unknown — not stated by the source	Yes
Phonebook capacityKnown for one	Unknown — not stated by the source	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
Multi base capabilityKnown for one	Unknown — not stated by the source	4
Number of SMS BoxesKnown for one	Unknown — not stated by the source	1
Paging functionKnown for one	Unknown — not stated by the source	Yes
Polyphonic ringKnown for one	Unknown — not stated by the source	Yes
VIP group functionKnown for one	Unknown — not stated by the source	Yes
Call managementidentical
Call log entriesKnown for one	Unknown — not stated by the source	50
Call waitingKnown for one	Unknown — not stated by the source	Yes
Caller ID on call waitingKnown for one	Unknown — not stated by the source	Yes
Call managementKnown for one	Unknown — not stated by the source	Call Waiting Caller ID Microphone mute
Management featuresidentical
Alarm clockKnown for one	Unknown — not stated by the source	Yes
Indicationidentical
Battery capacity indicatorKnown for one	Unknown — not stated by the source	Yes
Display1 differ
Backlight colourDiffers	Amber	White
Display resolutionKnown for one	Unknown — not stated by the source	98 x 67 pixels
Display size (HxV) (imperial)Known for one	Unknown — not stated by the source	2489.2 x 1701.8 mm (98 x 67")
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
Ports & interfacesidentical
Wireless connectionKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Battery typeKnown for one	Unknown — not stated by the source	Rechargeable AAA NiMH
Standby timeKnown for one	Unknown — not stated by the source	150 h
Power requirementsKnown for one	Unknown — not stated by the source	AC 220-240V - 50Hz
Weight & dimensions2 differ
Base dimensions (WxDxH)Differs	125 x 118 x 56 mm	116 x 110 x 80 mm
Handset dimensions (WxDxH)Differs	154 x 50 x 29 mm	46 x 26 x 160 mm
Battery1 differ
Battery technologyKnown for one	Unknown — not stated by the source	Nickel-Metal Hydride (NiMH)
Battery capacityDiffers	650 mAh	750 mAh
Other featuresidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	No
AntennaKnown for one	Unknown — not stated by the source	Integrated on base Integrated on handset
Base station keysKnown for one	Unknown — not stated by the source	Answering machine keys Paging key
CompatibilityKnown for one	Unknown — not stated by the source	GAP
Ease of useKnown for one	Unknown — not stated by the source	Graphical User Interface Keypad Lock Menu Control
FunctionsKnown for one	Unknown — not stated by the source	Babysit function Baby Call
ResolutionKnown for one	Unknown — not stated by the source	98 x 67 pixels
AlarmsKnown for one	Unknown — not stated by the source	Alarm Clock
Handset keypad lockingKnown for one	Unknown — not stated by the source	Yes
Handset ringersKnown for one	Unknown — not stated by the source	Polyphonic
Messaging services descriptionKnown for one	Unknown — not stated by the source	SMS (Short Message Service)

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.

More telephone comparisons

All telephone comparisons