Product comparison · 2 telephones

Philips CD2301S Cordless telephone vs Philips CD2451S Cordless phone answer machine

41specifications compared
11differ
30identical
6known for one product only

Key differences

Answering machine
- CD2301S Cordless telephone:No
- CD2451S Cordless phone answer machine:Yes
Phonebook capacity
- CD2301S Cordless telephone:50 entries
- CD2451S Cordless phone answer machine:100 entries
Multi base capability
- CD2301S Cordless telephone:4
- CD2451S Cordless phone answer machine:1
Multi handset capability
- CD2301S Cordless telephone:4
- CD2451S Cordless phone answer machine:6
Display
- CD2301S Cordless telephone:CSTN
- CD2451S Cordless phone answer machine:STN
Display number of lines
- CD2301S Cordless telephone:2 lines
- CD2451S Cordless phone answer machine:1 lines
Talk time
- CD2301S Cordless telephone:10 h
- CD2451S Cordless phone answer machine:12 h
Standby time
- CD2301S Cordless telephone:120 h
- CD2451S Cordless phone answer machine:150 h

Side by side

Differences highlightedShow differences only

Comparison of CD2301S/73, CD2451S/21
47 specifications	A Philips CD2301S Cordless telephone Model CD2301S/73 View product	B Philips CD2451S Cordless phone answer machine Model CD2451S/21 View product
Performance1 differ
Answering machineDiffers	No	Yes
Intercom	No	No
Maximum indoor rangeKnown for one	50 m	Unknown — not stated by the source
Maximum outdoor rangeKnown for one	300 m	Unknown — not stated by the source
Ringer type	Polyphonic	Polyphonic
GAP compatible	Yes	Yes
Recording timeKnown for one	Unknown — not stated by the source	15 min
Designidentical
Mounting type	Desk	Desk
Product colour	Silver, White	Silver, White
Backlight buttonsKnown for one	Yes	Unknown — not stated by the source
Integrated antenna	Yes	Yes
Phone features3 differ
Speakerphone	Yes	Yes
Phonebook capacityDiffers	50 entries	100 entries
Dialing	Tone/Pulse	Tone/Pulse
Microphone mute	Yes	Yes
Multi base capabilityDiffers	4	1
Multi handset capabilityDiffers	4	6
Paging function	Yes	Yes
Call managementidentical
Caller ID	Yes	Yes
Call blocking	Yes	Yes
Call log entries	20	20
Call waiting	Yes	Yes
Caller ID on call waiting	Yes	Yes
Management featuresidentical
Alarm clock	Yes	Yes
Volume control	Digital	Digital
Indicationidentical
Battery charge indicator	Yes	Yes
Display2 differ
Built-in display	Yes	Yes
DisplayDiffers	CSTN	STN
Backlight colour	Amber	Amber
Backlight display	Yes	Yes
Display number of colours	Monochrome	Monochrome
Display number of linesDiffers	2 lines	1 lines
Ports & interfacesidentical
Wireless connection	Yes	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Power2 differ
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 timeDiffers	10 h	12 h
Standby timeDiffers	120 h	150 h
Weight & dimensions2 differ
Base dimensions (WxDxH)Differs	125 x 118 x 56 mm	116 x 110 x 81 mm
Handset dimensions (WxDxH)Differs	154 x 50 x 29 mm	46 x 26 x 160 mm
Packaging contentidentical
Number of handsets included	1	1
Base stationKnown for one	Unknown — not stated by the source	Yes
Battery1 differ
Battery technology	Nickel-Metal Hydride (NiMH)	Nickel-Metal Hydride (NiMH)
Battery capacityDiffers	650 mAh	550 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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