Product comparison · 2 telephones

Philips Perfect sound CD1751B/21 telephone Caller ID Black vs Philips Perfect sound CD1751B/38 telephone Analog telephone Caller ID Black

23specifications compared
3differ
20identical
20known for one product only

Key differences

Backlight colour
- Perfect sound CD1751B/21 telephone Caller ID Black:Yellow
- Perfect sound CD1751B/38 telephone Analog telephone Caller ID Black:Amber
Base dimensions (WxDxH)
- Perfect sound CD1751B/21 telephone Caller ID Black:107 x 79 x 109 mm
- Perfect sound CD1751B/38 telephone Analog telephone Caller ID Black:106.9 x 79.15 x 108.5 mm
Handset dimensions (WxDxH)
- Perfect sound CD1751B/21 telephone Caller ID Black:164 x 28 x 46 mm
- Perfect sound CD1751B/38 telephone Analog telephone Caller ID Black:164.45 x 28.25 x 46.15 mm

Side by side

Differences highlightedShow differences only

Comparison of CD1751B/21, CD1751B/38
43 specifications	A Philips Perfect sound CD1751B/21 telephone Caller ID Black Model CD1751B/21 View product	B Philips Perfect sound CD1751B/38 telephone Analog telephone Caller ID Black Model CD1751B/38 View product
Performanceidentical
IntercomKnown for one	No	Unknown — not stated by the source
Ringer typeKnown for one	Polyphonic	Unknown — not stated by the source
GAP compatibleKnown for one	Yes	Unknown — not stated by the source
TypeKnown for one	Unknown — not stated by the source	Analog telephone
Designidentical
Integrated antennaKnown for one	Yes	Unknown — not stated by the source
Call managementidentical
RedialingKnown for one	Unknown — not stated by the source	Yes
Conference callKnown for one	Unknown — not stated by the source	Yes
Phone featuresidentical
Paging functionKnown for one	Yes	Unknown — not stated by the source
Microphone muteKnown for one	Unknown — not stated by the source	Yes
Multi handset capabilityKnown for one	Unknown — not stated by the source	4
Polyphonic ringKnown for one	Unknown — not stated by the source	Yes
Management featuresidentical
Alarm clockKnown for one	Yes	Unknown — not stated by the source
Voice diallingKnown for one	Unknown — not stated by the source	Yes
Indicationidentical
Battery full indicationKnown for one	Yes	Unknown — not stated by the source
Display1 differ
Backlight colourDiffers	Yellow	Amber
Poweridentical
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Talk timeKnown for one	12 h	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240 V, 50/60 Hz
Weight & dimensions2 differ
Base dimensions (WxDxH)Differs	107 x 79 x 109 mm	106.9 x 79.15 x 108.5 mm
Handset dimensions (WxDxH)Differs	164 x 28 x 46 mm	164.45 x 28.25 x 46.15 mm
Packaging contentidentical
Number of handsets includedKnown for one	1	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Nickel-Metal Hydride (NiMH)	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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