Product comparison · 2 telephones

Philips SE4451S Cordless phone answer machine vs Philips SE7451B Cordless phone answer machine

49specifications compared
8differ
41identical
11known for one product only

Key differences

Recording time
- SE4451S Cordless phone answer machine:15 min
- SE7451B Cordless phone answer machine:30 min
Sound enhancement technology
- SE4451S Cordless phone answer machine:HD sound
- SE7451B Cordless phone answer machine:XHD sound
Product colour
- SE4451S Cordless phone answer machine:Grey
- SE7451B Cordless phone answer machine:Black
Phonebook capacity
- SE4451S Cordless phone answer machine:100 entries
- SE7451B Cordless phone answer machine:250 entries
Display
- SE4451S Cordless phone answer machine:STN
- SE7451B Cordless phone answer machine:CSTN
Backlight colour
- SE4451S Cordless phone answer machine:Blue
- SE7451B Cordless phone answer machine:White
Base dimensions (WxDxH)
- SE4451S Cordless phone answer machine:116 x 110 x 81 mm
- SE7451B Cordless phone answer machine:141 x 90 x 92 mm
Handset dimensions (WxDxH)
- SE4451S Cordless phone answer machine:46 x 26 x 160 mm
- SE7451B Cordless phone answer machine:162 x 47 x 30 mm

Side by side

Differences highlightedShow differences only

Comparison of SE4451S/06, SE7451B/06
60 specifications	A Philips SE4451S Cordless phone answer machine Model SE4451S/06 View product	B Philips SE7451B Cordless phone answer machine Model SE7451B/06 View product
Performance2 differ
Type	Analog telephone	Analog telephone
Answering machine	Yes	Yes
Recording timeDiffers	15 min	30 min
Intercom	No	No
Ringer type	Polyphonic	Polyphonic
Base station memory card readerKnown for one	Unknown — not stated by the source	SIM
GAP compatible	Yes	Yes
Sound enhancement technologyDiffers	HD sound	XHD sound
Design1 differ
Mounting type	Desk	Desk
Product colourDiffers	Grey	Black
Backlight buttons	Yes	Yes
Integrated antenna	Yes	Yes
Phone features1 differ
Speakerphone	Yes	Yes
Phonebook capacityDiffers	100 entries	250 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
Dialing	Tone/Pulse	Tone/Pulse
Message counter on base	Yes	Yes
Microphone mute	Yes	Yes
Multi base capability	4	4
Multi handset capability	5	5
Number of SMS BoxesKnown for one	Unknown — not stated by the source	10
Paging function	Yes	Yes
VIP group function	Yes	Yes
VIP group with own melody	Yes	Yes
Call managementidentical
Caller ID	Yes	Yes
Call blocking	Yes	Yes
Call log entries	50	50
Call waiting	Yes	Yes
Caller ID on call waiting	Yes	Yes
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
Alarm clock	Yes	Yes
Customizable wallpaperKnown for one	Unknown — not stated by the source	Yes
Volume control	Digital	Digital
Indicationidentical
Battery capacity indicator	Yes	Yes
Battery charge indicator	Yes	Yes
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Display2 differ
Built-in display	Yes	Yes
DisplayDiffers	STN	CSTN
Backlight colourDiffers	Blue	White
Backlight display	Yes	Yes
Display resolutionKnown for one	Unknown — not stated by the source	128 x 128 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
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	116 x 110 x 81 mm	141 x 90 x 92 mm
Handset dimensions (WxDxH)Differs	46 x 26 x 160 mm	162 x 47 x 30 mm
Packaging contentidentical
Number of handsets included	1	1
Base station	Yes	Yes
Batteryidentical
Battery technology	Nickel-Metal Hydride (NiMH)	Nickel-Metal Hydride (NiMH)
Battery capacity	750 mAh	750 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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