Product comparison · 2 telephones

Philips SE2551B/38 telephone DECT telephone Caller ID Black vs Philips SE7451B/37 telephone Analog telephone Caller ID Black

21specifications compared
7differ
14identical
33known for one product only

Key differences

The Philips SE7451B/37 telephone Analog telephone Caller ID Black has 150 entries more phonebook capacity than the Philips SE2551B/38 telephone DECT telephone Caller ID Black (250 entries vs 100 entries). The Philips SE7451B/37 telephone Analog telephone Caller ID Black has 3 more multi base capability than the Philips SE2551B/38 telephone DECT telephone Caller ID Black (4 vs 1). The Philips SE7451B/37 telephone Analog telephone Caller ID Black has 150 mAh more battery capacity than the Philips SE2551B/38 telephone DECT telephone Caller ID Black (750 mAh vs 600 mAh). Type: DECT telephone on the Philips SE2551B/38 telephone DECT telephone Caller ID Black, Analog telephone on the Philips SE7451B/37 telephone Analog telephone Caller ID Black. Backlight colour: Orange on the Philips SE2551B/38 telephone DECT telephone Caller ID Black, White on the Philips SE7451B/37 telephone Analog telephone Caller ID Black.

Type
- SE2551B/38 telephone DECT telephone Caller ID Black:DECT telephone
- SE7451B/37 telephone Analog telephone Caller ID Black:Analog telephone
Phonebook capacity
- SE2551B/38 telephone DECT telephone Caller ID Black:100 entries
- SE7451B/37 telephone Analog telephone Caller ID Black:250 entries
Multi base capability
- SE2551B/38 telephone DECT telephone Caller ID Black:1
- SE7451B/37 telephone Analog telephone Caller ID Black:4
Backlight colour
- SE2551B/38 telephone DECT telephone Caller ID Black:Orange
- SE7451B/37 telephone Analog telephone Caller ID Black:White
Base dimensions (WxDxH)
- SE2551B/38 telephone DECT telephone Caller ID Black:131 x 116 x 76 mm
- SE7451B/37 telephone Analog telephone Caller ID Black:141 x 90 x 92 mm
Handset dimensions (WxDxH)
- SE2551B/38 telephone DECT telephone Caller ID Black:161 x 46 x 27.6 mm
- SE7451B/37 telephone Analog telephone Caller ID Black:162 x 47 x 30 mm
Battery capacity
- SE2551B/38 telephone DECT telephone Caller ID Black:600 mAh
- SE7451B/37 telephone Analog telephone Caller ID Black:750 mAh

Side by side

Differences highlightedShow differences only

Comparison of SE2551B/38, SE7451B/37
54 specifications	A Philips SE2551B/38 telephone DECT telephone Caller ID Black Model SE2551B/38 View product	B Philips SE7451B/37 telephone Analog telephone Caller ID Black Model SE7451B/37 View product
Performance1 differ
TypeDiffers	DECT telephone	Analog telephone
Answering machine	Yes	Yes
Recording timeKnown for one	Unknown — not stated by the source	30 min
IntercomKnown for one	Unknown — not stated by the source	No
Ringer typeKnown for one	Unknown — not stated by the source	Polyphonic
Base station memory card readerKnown for one	Unknown — not stated by the source	SIM
GAP compatibleKnown for one	Unknown — not stated by the source	Yes
Designidentical
Mounting type	Desk	Desk
Product colour	Black	Black
Backlight buttonsKnown for one	Unknown — not stated by the source	Yes
Integrated antennaKnown for one	Unknown — not stated by the source	Yes
Phone features2 differ
Speakerphone	Yes	Yes
Phonebook capacityDiffers	100 entries	250 entries
DialingKnown for one	Unknown — not stated by the source	Tone/Pulse
Message counter on baseKnown for one	Unknown — not stated by the source	Yes
Microphone muteKnown for one	Unknown — not stated by the source	Yes
Multi base capabilityDiffers	1	4
Multi handset capability	5	5
Paging functionKnown for one	Unknown — not stated by the source	Yes
VIP group functionKnown for one	Unknown — not stated by the source	Yes
VIP group with own melodyKnown for one	Unknown — not stated by the source	Yes
Call managementidentical
Caller ID	Yes	Yes
Call blockingKnown for one	Unknown — not stated by the source	Yes
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
Management featuresidentical
Alarm clockKnown for one	Unknown — not stated by the source	Yes
Customizable wallpaperKnown for one	Unknown — not stated by the source	Yes
Volume controlKnown for one	Unknown — not stated by the source	Digital
Indicationidentical
Battery capacity indicatorKnown for one	Unknown — not stated by the source	Yes
Battery charge indicatorKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Display1 differ
Built-in display	Yes	Yes
DisplayKnown for one	Unknown — not stated by the source	CSTN
Backlight colourDiffers	Orange	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
Ports & interfacesidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Wireless connection	Yes	Yes
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Poweridentical
AC input voltageKnown for one	Unknown — not stated by the source	120 V
AC input frequencyKnown for one	Unknown — not stated by the source	60 Hz
Battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Talk time	12 h	12 h
Standby time	150 h	150 h
Weight & dimensions2 differ
Base dimensions (WxDxH)Differs	131 x 116 x 76 mm	141 x 90 x 92 mm
Handset dimensions (WxDxH)Differs	161 x 46 x 27.6 mm	162 x 47 x 30 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	600 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.

More telephone comparisons

All telephone comparisons