Product comparison · 2 telephones

Acer Express Bluetooth VoIP Phone Kit (Ver. B) vs Philips Perfect sound CD1551B/53 telephone DECT telephone Caller ID Black

5specifications compared
3differ
2identical
24known for one product only

Key differences

Maximum indoor range
- Express Bluetooth VoIP Phone Kit (Ver. B):10 m
- Perfect sound CD1551B/53 telephone DECT telephone Caller ID Black:50 m
Talk time
- Express Bluetooth VoIP Phone Kit (Ver. B):2.5 h
- Perfect sound CD1551B/53 telephone DECT telephone Caller ID Black:12 h
Battery technology
- Express Bluetooth VoIP Phone Kit (Ver. B):Lithium-Ion (Li-Ion)
- Perfect sound CD1551B/53 telephone DECT telephone Caller ID Black:Nickel-Metal Hydride (NiMH)

Side by side

Differences highlightedShow differences only

Comparison of Express Bluetooth VoIP Phone Kit (Ver. B), CD1551B/53
29 specifications	A Acer Express Bluetooth VoIP Phone Kit (Ver. B)View product	B Philips Perfect sound CD1551B/53 telephone DECT telephone Caller ID Black Model CD1551B/53 View product
Performance1 differ
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	10 min
Maximum indoor rangeDiffers	10 m	50 m
Maximum outdoor rangeKnown for one	Unknown — not stated by the source	300 m
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Call managementidentical
Caller IDKnown for one	Unknown — not stated by the source	Yes
RedialingKnown for one	Unknown — not stated by the source	Yes
Conference callKnown for one	Unknown — not stated by the source	Yes
Call waitingKnown for one	Unknown — not stated by the source	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
Multi base capabilityKnown for one	Unknown — not stated by the source	1
Multi handset capabilityKnown for one	Unknown — not stated by the source	4
SpeakerphoneKnown for one	Yes	Unknown — not stated by the source
Indicationidentical
Battery capacity indicatorKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
Wireless connection	Yes	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 timeDiffers	2.5 h	12 h
Standby timeKnown for one	Unknown — not stated by the source	150 h
Power requirementsKnown for one	Unknown — not stated by the source	220-240V, 50Hz
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
WeightKnown for one	21 g	Unknown — not stated by the source
Battery1 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Nickel-Metal Hydride (NiMH)
Battery capacityKnown for one	Unknown — not stated by the source	550 mAh
Other featuresidentical
Mac compatibility	No	No
Dimensions (WxDxH)Known for one	85.3 x 34 x 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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