Product comparison · 2 telephones

Philips Perfect sound CD6551B/51 telephone Caller ID Black vs Philips ID5551B/37 telephone Caller ID Black

44specifications compared
7differ
37identical
14known for one product only

Key differences

Display
- Perfect sound CD6551B/51 telephone Caller ID Black:CSTN
- ID5551B/37 telephone Caller ID Black:FSTN
Backlight colour
- Perfect sound CD6551B/51 telephone Caller ID Black:White
- ID5551B/37 telephone Caller ID Black:Blue
Number of batteries supported
- Perfect sound CD6551B/51 telephone Caller ID Black:2
- ID5551B/37 telephone Caller ID Black:1
Talk time
- Perfect sound CD6551B/51 telephone Caller ID Black:12 h
- ID5551B/37 telephone Caller ID Black:10 h
Standby time
- Perfect sound CD6551B/51 telephone Caller ID Black:150 h
- ID5551B/37 telephone Caller ID Black:130 h
Base dimensions (WxDxH)
- Perfect sound CD6551B/51 telephone Caller ID Black:135 x 113 x 83 mm
- ID5551B/37 telephone Caller ID Black:128 x 69 x 85 mm
Handset dimensions (WxDxH)
- Perfect sound CD6551B/51 telephone Caller ID Black:163 x 47 x 27 mm
- ID5551B/37 telephone Caller ID Black:144 x 43 x 15 mm

Side by side

Differences highlightedShow differences only

Comparison of CD6551B/51, ID5551B/37
58 specifications	A Philips Perfect sound CD6551B/51 telephone Caller ID Black Model CD6551B/51 View product	B Philips ID5551B/37 telephone Caller ID Black Model ID5551B/37 View product
Phone featuresidentical
Short Message Service (SMS)Known for one	Yes	Unknown — not stated by the source
SMS storage capacityKnown for one	50	Unknown — not stated by the source
Number of SMS BoxesKnown for one	1	Unknown — not stated by the source
Call managementidentical
Conference callKnown for one	Unknown — not stated by the source	Yes
Explicit call transferKnown for one	Unknown — not stated by the source	Yes
Management featuresidentical
Customizable wallpaperKnown for one	Yes	Unknown — not stated by the source
PersonalizationKnown for one	Icons	Unknown — not stated by the source
Indicationidentical
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Display2 differ
DisplayDiffers	CSTN	FSTN
Backlight colourDiffers	White	Blue
Display resolutionKnown for one	98 x 67 pixels	Unknown — not stated by the source
Display number of coloursKnown for one	Unknown — not stated by the source	Monochrome
Display number of linesKnown for one	Unknown — not stated by the source	5 lines
Power3 differ
Battery typeKnown for one	AAA	Unknown — not stated by the source
Number of batteries supportedDiffers	2	1
Talk timeDiffers	12 h	10 h
Standby timeDiffers	150 h	130 h
Weight & dimensions2 differ
Base dimensions (WxDxH)Differs	135 x 113 x 83 mm	128 x 69 x 85 mm
Handset dimensions (WxDxH)Differs	163 x 47 x 27 mm	144 x 43 x 15 mm
Batteryidentical
Battery technologyKnown for one	Nickel-Metal Hydride (NiMH)	Unknown — not stated by the source
Battery capacityKnown for one	Unknown — not stated by the source	500 mAh

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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