Product comparison · 2 telephones

Motorola CT1 Analog telephone Black vs Motorola D511 telephone DECT telephone Caller ID Black, Silver

11specifications compared
6differ
5identical
30known for one product only

Key differences

Type
- CT1 Analog telephone Black:Analog telephone
- D511 telephone DECT telephone Caller ID Black, Silver:DECT telephone
Answering machine
- CT1 Analog telephone Black:No
- D511 telephone DECT telephone Caller ID Black, Silver:Yes
Mounting type
- CT1 Analog telephone Black:Desk/Wall
- D511 telephone DECT telephone Caller ID Black, Silver:Desk
Product colour
- CT1 Analog telephone Black:Black
- D511 telephone DECT telephone Caller ID Black, Silver:Black, Silver
Phonebook capacity
- CT1 Analog telephone Black:20 entries
- D511 telephone DECT telephone Caller ID Black, Silver:100 entries
Built-in display
- CT1 Analog telephone Black:No
- D511 telephone DECT telephone Caller ID Black, Silver:Yes

Side by side

Differences highlightedShow differences only

Comparison of CT1, D511
41 specifications	A Motorola CT1 Analog telephone Black Model CT1 View product	B Motorola D511 telephone DECT telephone Caller ID Black, Silver Model D511 View product
Performance2 differ
TypeDiffers	Analog telephone	DECT telephone
Answering machineDiffers	No	Yes
Recording timeKnown for one	Unknown — not stated by the source	60 min
Maximum indoor rangeKnown for one	Unknown — not stated by the source	50 m
Maximum outdoor rangeKnown for one	Unknown — not stated by the source	300 m
Ringer type	Monophonic	Monophonic
Number of melodiesKnown for one	Unknown — not stated by the source	10
Handset typeKnown for one	Wired handset	Unknown — not stated by the source
Design2 differ
Mounting typeDiffers	Desk/Wall	Desk
Product colourDiffers	Black	Black, Silver
Elderly phone	No	No
Integrated antennaKnown for one	Unknown — not stated by the source	Yes
Phone features1 differ
SpeakerphoneKnown for one	Unknown — not stated by the source	Yes
Phonebook capacityDiffers	20 entries	100 entries
Dialer locationKnown for one	Unknown — not stated by the source	Handset
Microphone mute	Yes	Yes
Call managementidentical
Caller IDKnown for one	Unknown — not stated by the source	Yes
Redialing	Yes	Yes
Call list capacity phonebookKnown for one	Unknown — not stated by the source	40
Speed diallingKnown for one	Unknown — not stated by the source	Yes
Redial list capacityKnown for one	48	Unknown — not stated by the source
Management featuresidentical
Alarm clockKnown for one	Unknown — not stated by the source	Yes
Clock with calendarKnown for one	Unknown — not stated by the source	Yes
Volume control	Digital	Digital
Indicationidentical
Battery capacity indicatorKnown for one	Unknown — not stated by the source	Yes
Battery charge indicatorKnown for one	Unknown — not stated by the source	Yes
Battery full indicationKnown for one	Unknown — not stated by the source	Yes
Battery low indicationKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
LED on baseKnown for one	Yes	Unknown — not stated by the source
Display1 differ
Built-in displayDiffers	No	Yes
DisplayKnown for one	Unknown — not stated by the source	LCD
Ports & interfacesidentical
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Wireless connectionKnown for one	Unknown — not stated by the source	Yes
Poweridentical
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
Packaging contentidentical
Number of handsets includedKnown for one	Unknown — not stated by the source	1
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	550 mAh
Other featuresidentical
Clock/Date displayKnown for one	Unknown — not stated by the source	Yes

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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