Product comparison · 2 telephones

Philips Perfect sound CD1551B/23 telephone Caller ID Black vs Zyxel P-2000W_V2 VoIP Wi-Fi

9specifications compared
8differ
1identical
35known for one product only

Key differences

Product colour
- Perfect sound CD1551B/23 telephone Caller ID Black:Black
- P-2000W_V2 VoIP Wi-Fi:Black, Silver
Display
- Perfect sound CD1551B/23 telephone Caller ID Black:TFT
- P-2000W_V2 VoIP Wi-Fi:LCD
Wireless connection
- Perfect sound CD1551B/23 telephone Caller ID Black:No
- P-2000W_V2 VoIP Wi-Fi:Yes
Battery type
- Perfect sound CD1551B/23 telephone Caller ID Black:AAA NiMH
- P-2000W_V2 VoIP Wi-Fi:3.7 V
Talk time
- Perfect sound CD1551B/23 telephone Caller ID Black:12 h
- P-2000W_V2 VoIP Wi-Fi:4 h
Standby time
- Perfect sound CD1551B/23 telephone Caller ID Black:150 h
- P-2000W_V2 VoIP Wi-Fi:24 h
Battery capacity
- Perfect sound CD1551B/23 telephone Caller ID Black:550 mAh
- P-2000W_V2 VoIP Wi-Fi:1350 mAh
Mac compatibility
- Perfect sound CD1551B/23 telephone Caller ID Black:No
- P-2000W_V2 VoIP Wi-Fi:Yes

Side by side

Differences highlightedShow differences only

Comparison of CD1551B/23, P-2000W_V2 VoIP Wi-Fi
44 specifications	A Philips Perfect sound CD1551B/23 telephone Caller ID Black Model CD1551B/23 View product	B Zyxel P-2000W_V2 VoIP Wi-Fi View product
Performanceidentical
Answering machineKnown for one	Yes	Unknown — not stated by the source
Recording timeKnown for one	10 min	Unknown — not stated by the source
Maximum indoor rangeKnown for one	Unknown — not stated by the source	75 m
Maximum outdoor rangeKnown for one	Unknown — not stated by the source	300 m
Microphone sensitivityKnown for one	Unknown — not stated by the source	-82 dB
Design1 differ
Product colourDiffers	Black	Black, Silver
Integrated antennaKnown for one	Yes	Unknown — not stated by the source
Call managementidentical
Caller IDKnown for one	Yes	Unknown — not stated by the source
Redial list capacityKnown for one	5	Unknown — not stated by the source
Conference callKnown for one	Yes	Unknown — not stated by the source
Call log entriesKnown for one	10	Unknown — not stated by the source
Call waitingKnown for one	Yes	Unknown — not stated by the source
Explicit call transferKnown for one	Yes	Unknown — not stated by the source
Phone featuresidentical
Phonebook capacityKnown for one	50 entries	Unknown — not stated by the source
Dialer locationKnown for one	Handset	Unknown — not stated by the source
Microphone muteKnown for one	Yes	Unknown — not stated by the source
Multi base capabilityKnown for one	1	Unknown — not stated by the source
Multi handset capabilityKnown for one	4	Unknown — not stated by the source
Management featuresidentical
Volume controlKnown for one	Digital	Unknown — not stated by the source
Display1 differ
DisplayDiffers	TFT	LCD
Backlight colourKnown for one	Amber	Unknown — not stated by the source
Display resolutionKnown for one	Unknown — not stated by the source	112 x 64 pixels
Ports & interfaces1 differ
Wireless connectionDiffers	No	Yes
InterfaceKnown for one	Unknown — not stated by the source	IEEE 802.11b
Power3 differ
Battery typeDiffers	AAA NiMH	3.7 V
Number of batteries supportedKnown for one	2	Unknown — not stated by the source
Talk timeDiffers	12 h	4 h
Standby timeDiffers	150 h	24 h
Weight & dimensionsidentical
Base dimensions (WxDxH)Known for one	120 x 114 x 82.5 mm	Unknown — not stated by the source
Handset dimensions (WxDxH)Known for one	162 x 48.3 x 28.7 mm	Unknown — not stated by the source
WeightKnown for one	Unknown — not stated by the source	105 g
Packaging contentidentical
Base stationKnown for one	Yes	Unknown — not stated by the source
Battery1 differ
Battery technologyKnown for one	Nickel-Metal Hydride (NiMH)	Unknown — not stated by the source
Battery capacityDiffers	550 mAh	1350 mAh
Other features1 differ
Mac compatibilityDiffers	No	Yes
Signal strength indicationKnown for one	Yes	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	127 x 45.7 x 20 mm
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 98SE, ME, 2000, XP
Frequency bandKnown for one	Unknown — not stated by the source	2.400 - 2.4835 GHz
Networking featuresKnown for one	Unknown — not stated by the source	HTTP, TFTP, TCP, UDP, DNS, ARP, ICMP
Supported data transfer ratesKnown for one	Unknown — not stated by the source	11 / 5.5 / 2 / 1 Mbps
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 85%

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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