Product comparison · 2 telephones

Philips CD1503B/23 telephone DECT telephone Black vs Philips Perfect sound CD1551B/23 telephone Caller ID Black

14specifications compared
3differ
11identical
24known for one product only

Key differences

Wireless connection
- CD1503B/23 telephone DECT telephone Black:Yes
- Perfect sound CD1551B/23 telephone Caller ID Black:No
Battery type
- CD1503B/23 telephone DECT telephone Black:Rechargeable
- Perfect sound CD1551B/23 telephone Caller ID Black:AAA NiMH
Number of batteries supported
- CD1503B/23 telephone DECT telephone Black:1
- Perfect sound CD1551B/23 telephone Caller ID Black:2

Side by side

Differences highlightedShow differences only

Comparison of CD1503B/23, CD1551B/23
38 specifications	A Philips CD1503B/23 telephone DECT telephone Black Model CD1503B/23 View product	B Philips Perfect sound CD1551B/23 telephone Caller ID Black Model CD1551B/23 View product
Performanceidentical
Answering machineKnown for one	Unknown — not stated by the source	Yes
Recording timeKnown for one	Unknown — not stated by the source	10 min
TypeKnown for one	DECT telephone	Unknown — not stated by the source
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
Designidentical
Product colour	Black	Black
Integrated antennaKnown for one	Unknown — not stated by the source	Yes
Backlight buttonsKnown for one	Yes	Unknown — not stated by the source
Call managementidentical
Caller IDKnown for one	Unknown — not stated by the source	Yes
Redial list capacityKnown for one	Unknown — not stated by the source	5
Conference callKnown for one	Unknown — not stated by the source	Yes
Call log entriesKnown for one	Unknown — not stated by the source	10
Call waiting	Yes	Yes
Explicit call transferKnown for one	Unknown — not stated by the source	Yes
Phone featuresidentical
Phonebook capacityKnown for one	Unknown — not stated by the source	50 entries
Dialer locationKnown for one	Unknown — not stated by the source	Handset
Microphone muteKnown for one	Unknown — not stated by the source	Yes
Multi base capability	1	1
Multi handset capabilityKnown for one	Unknown — not stated by the source	4
VIP group with own melodyKnown for one	Yes	Unknown — not stated by the source
Management featuresidentical
Volume control	Digital	Digital
Alarm clockKnown for one	Yes	Unknown — not stated by the source
Displayidentical
DisplayKnown for one	Unknown — not stated by the source	TFT
Backlight colour	Amber	Amber
Display number of coloursKnown for one	Unknown — not stated by the source	Monochrome
Ports & interfaces1 differ
Wireless connectionDiffers	Yes	No
Power2 differ
Battery typeDiffers	Rechargeable	AAA NiMH
Number of batteries supportedDiffers	1	2
Talk time	12 h	12 h
Standby time	150 h	150 h
Weight & dimensionsidentical
Base dimensions (WxDxH)Known for one	Unknown — not stated by the source	120 x 114 x 82.5 mm
Handset dimensions (WxDxH)Known for one	Unknown — not stated by the source	162 x 48.3 x 28.7 mm
Packaging contentidentical
Base stationKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery technology	Nickel-Metal Hydride (NiMH)	Nickel-Metal Hydride (NiMH)
Battery capacity	550 mAh	550 mAh
Other featuresidentical
Mac compatibility	No	No
Signal strength indication	Yes	Yes
Dimensions (WxDxH)Known for one	120 x 114 x 82.5 mm	Unknown — not stated by the source

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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