Product comparison · 2 telephones

FRITZ!Fon X6 vs Philips D2551B DECT telephone Caller ID Black

24specifications compared
11differ
13identical
50known for one product only

Key differences

The Philips D2551B DECT telephone Caller ID Black has 10 m more maximum indoor range than the FRITZ!Fon X6 (50 m vs 40 m). The FRITZ!Fon X6 has 950 entries more phonebook capacity than the Philips D2551B DECT telephone Caller ID Black (1000 entries vs 50 entries). The FRITZ!Fon X6 has 40 h more standby time than the Philips D2551B DECT telephone Caller ID Black (240 h vs 200 h). Mounting type: Desk on the FRITZ!Fon X6, Freestanding on the Philips D2551B DECT telephone Caller ID Black. Display diagonal: 6.1 cm (2.4") on the FRITZ!Fon X6, 4.57 cm (1.8") on the Philips D2551B DECT telephone Caller ID Black.

Maximum indoor range
- FRITZ!Fon X6:40 m
- D2551B DECT telephone Caller ID Black:50 m
Mounting type
- FRITZ!Fon X6:Desk
- D2551B DECT telephone Caller ID Black:Freestanding
Phonebook capacity
- FRITZ!Fon X6:1000 entries
- D2551B DECT telephone Caller ID Black:50 entries
Display diagonal
- FRITZ!Fon X6:6.1 cm (2.4")
- D2551B DECT telephone Caller ID Black:4.57 cm (1.8")
Standby time
- FRITZ!Fon X6:240 h
- D2551B DECT telephone Caller ID Black:200 h
Package width
- FRITZ!Fon X6:126 mm
- D2551B DECT telephone Caller ID Black:184 mm
Package depth
- FRITZ!Fon X6:192 mm
- D2551B DECT telephone Caller ID Black:59 mm
Package height
- FRITZ!Fon X6:72 mm
- D2551B DECT telephone Caller ID Black:135 mm

Side by side

Differences highlightedShow differences only

Comparison of FRITZ!Fon X6, D2551B
74 specifications	A FRITZ! FRITZ!Fon X6 View product	B Philips D2551B DECT telephone Caller ID Black Model D2551B View product
Performance1 differ
Type	DECT telephone	DECT telephone
Answering machine	Yes	Yes
Handset type	Wireless handset	Wireless handset
Recording timeKnown for one	Unknown — not stated by the source	25 min
IntercomKnown for one	Unknown — not stated by the source	Yes
Maximum indoor rangeDiffers	40 m	50 m
Maximum outdoor range	300 m	300 m
Number of melodiesKnown for one	Unknown — not stated by the source	10
ECO modeKnown for one	Unknown — not stated by the source	Yes
GAP compatibleKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Mounting typeDiffers	Desk	Freestanding
Product colour	Black	Black
Buttons quantityKnown for one	Unknown — not stated by the source	20
Keypad lockKnown for one	Unknown — not stated by the source	Yes
Anti-slip gripKnown for one	Unknown — not stated by the source	Yes
Elderly phoneKnown for one	No	Unknown — not stated by the source
Backlight buttonsKnown for one	Yes	Unknown — not stated by the source
Phone features1 differ
Speakerphone	Yes	Yes
Phonebook capacityDiffers	1000 entries	50 entries
Microphone muteKnown for one	Unknown — not stated by the source	Yes
Multi handset capabilityKnown for one	Unknown — not stated by the source	4
Paging functionKnown for one	Unknown — not stated by the source	Yes
Call managementidentical
Caller ID	Yes	Yes
RedialingKnown for one	Unknown — not stated by the source	Yes
Redial list capacityKnown for one	Unknown — not stated by the source	10
Call blocking	Yes	Yes
Call log entriesKnown for one	Unknown — not stated by the source	20
Call waitingKnown for one	Unknown — not stated by the source	Yes
Conference callKnown for one	Yes	Unknown — not stated by the source
Call forwardingKnown for one	Yes	Unknown — not stated by the source
Call holdKnown for one	Yes	Unknown — not stated by the source
Explicit call transferKnown for one	Yes	Unknown — not stated by the source
Speed diallingKnown for one	Yes	Unknown — not stated by the source
Management featuresidentical
Alarm clock	Yes	Yes
Clock with calendarKnown for one	Unknown — not stated by the source	Yes
Personalization	Ringtones	Ringtones
Programmable hot keysKnown for one	Unknown — not stated by the source	Yes
Volume controlKnown for one	Unknown — not stated by the source	Buttons
CalendarKnown for one	Yes	Unknown — not stated by the source
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	Unknown — not stated by the source	Signal strength
Display1 differ
Built-in display	Yes	Yes
Display diagonalDiffers	6.1 cm (2.4")	4.57 cm (1.8")
Backlight colourKnown for one	Unknown — not stated by the source	White
Backlight displayKnown for one	Unknown — not stated by the source	Yes
Display number of linesKnown for one	Unknown — not stated by the source	1 lines
DisplayKnown for one	IPS	Unknown — not stated by the source
Power1 differ
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Battery typeKnown for one	Unknown — not stated by the source	AAA
Battery recharge timeKnown for one	Unknown — not stated by the source	8 h
Talk time	16 h	16 h
Standby timeDiffers	240 h	200 h
Power consumption (typical)Known for one	Unknown — not stated by the source	0.75 W
Weight & dimensionsidentical
Cable lengthKnown for one	Unknown — not stated by the source	1.8 m
WidthKnown for one	51 mm	Unknown — not stated by the source
DepthKnown for one	17 mm	Unknown — not stated by the source
HeightKnown for one	158 mm	Unknown — not stated by the source
WeightKnown for one	127 g	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	126 mm	184 mm
Package depthDiffers	192 mm	59 mm
Package heightDiffers	72 mm	135 mm
Package weightDiffers	459 g	367 g
Packaging contentidentical
Number of handsets included	1	1
ManualKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE
Battery2 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Nickel-Metal Hydride (NiMH)
Battery capacityDiffers	1000 mAh	500 mAh
Other featuresidentical
Specific absorption rate (SAR) value (EU)Known for one	Unknown — not stated by the source	0.1 W/kg
Baby monitoringKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	Yes	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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