Product comparison · 2 telephones

LevelOne IP Phone with FXO Port vs Philips Perfect sound CD6551B/22 telephone DECT telephone Caller ID White

7specifications compared
4differ
3identical
34known for one product only

Key differences

Product colour
- IP Phone with FXO Port:Grey
- Perfect sound CD6551B/22 telephone DECT telephone Caller ID White:White
Display
- IP Phone with FXO Port:LCD
- Perfect sound CD6551B/22 telephone DECT telephone Caller ID White:CSTN
Wireless connection
- IP Phone with FXO Port:No
- Perfect sound CD6551B/22 telephone DECT telephone Caller ID White:Yes
Power requirements
- IP Phone with FXO Port:100-240VAC; 12VDC
- Perfect sound CD6551B/22 telephone DECT telephone Caller ID White:220-240V, 50Hz

Side by side

Differences highlightedShow differences only

Comparison of IP Phone with FXO Port, CD6551B/22
41 specifications	A LevelOne IP Phone with FXO Port View product	B Philips Perfect sound CD6551B/22 telephone DECT telephone Caller ID White Model CD6551B/22 View product
Performanceidentical
TypeKnown for one	Unknown — not stated by the source	DECT telephone
Answering machineKnown for one	Unknown — not stated by the source	Yes
Recording timeKnown for one	Unknown — not stated by the source	30 min
Design1 differ
Product colourDiffers	Grey	White
Backlight buttonsKnown for one	Unknown — not stated by the source	Yes
Phone featuresidentical
SpeakerphoneKnown for one	Unknown — not stated by the source	Yes
Phonebook capacityKnown for one	Unknown — not stated by the source	200 entries
SMS storage capacityKnown for one	Unknown — not stated by the source	50
Multi base capabilityKnown for one	Unknown — not stated by the source	1
Multi handset capabilityKnown for one	Unknown — not stated by the source	5
Paging functionKnown for one	Unknown — not stated by the source	Yes
Polyphonic ringKnown 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 IDKnown for one	Unknown — not stated by the source	Yes
Conference call	Yes	Yes
Call log entriesKnown for one	Unknown — not stated by the source	50
Call waiting	Yes	Yes
Caller ID on call waitingKnown for one	Unknown — not stated by the source	Yes
Call forwardingKnown for one	Yes	Unknown — not stated by the source
Management featuresidentical
Alarm clockKnown for one	Unknown — not stated by the source	Yes
Indicationidentical
Battery capacity indicatorKnown for one	Unknown — not stated by the source	Yes
Display1 differ
DisplayDiffers	LCD	CSTN
Display resolutionKnown for one	Unknown — not stated by the source	98 x 67 pixels
Display number of linesKnown for one	2 lines	Unknown — not stated by the source
Ports & interfaces1 differ
Wireless connectionDiffers	No	Yes
Power1 differ
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 timeKnown for one	Unknown — not stated by the source	12 h
Standby timeKnown for one	Unknown — not stated by the source	150 h
Power requirementsDiffers	100-240VAC; 12VDC	220-240V, 50Hz
Weight & dimensionsidentical
Base dimensions (WxDxH)Known for one	Unknown — not stated by the source	134.5 x 113 x 82.5 mm
Handset dimensions (WxDxH)Known for one	Unknown — not stated by the source	163 x 46.5 x 27 mm
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Nickel-Metal Hydride (NiMH)
Battery capacityKnown for one	Unknown — not stated by the source	750 mAh
Other featuresidentical
Mac compatibility	No	No
Full duplexKnown for one	Unknown — not stated by the source	Yes
I/O portsKnown for one	2x RJ-45 1x RJ-11	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	FCC CE LVD	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 95%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-10 - 50 °C	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.

More telephone comparisons

All telephone comparisons