Product comparison · 2 telephones

FRITZ!Fon C4 International vs FRITZ!Fon C6

27specifications compared
6differ
21identical
41known for one product only

Key differences

Explicit call transfer
- FRITZ!Fon C4 International:No
- FRITZ!Fon C6:Yes
Talk time
- FRITZ!Fon C4 International:10 h
- FRITZ!Fon C6:16 h
Depth
- FRITZ!Fon C4 International:18 mm
- FRITZ!Fon C6:15 mm
Height
- FRITZ!Fon C4 International:145 mm
- FRITZ!Fon C6:150 mm
Weight
- FRITZ!Fon C4 International:115 g
- FRITZ!Fon C6:111 g
Battery capacity
- FRITZ!Fon C4 International:750 mAh
- FRITZ!Fon C6:1000 mAh

Side by side

Differences highlightedShow differences only

Comparison of FRITZ!Fon C4 International, FRITZ!Fon C6
68 specifications	A FRITZ! FRITZ!Fon C4 International View product	B FRITZ! FRITZ!Fon C6 View product
Performanceidentical
ECO modeKnown for one	Unknown — not stated by the source	Yes
Silent modeKnown for one	Unknown — not stated by the source	Yes
GAP compatibleKnown for one	Yes	Unknown — not stated by the source
Designidentical
Mounting typeKnown for one	Unknown — not stated by the source	Desk
Keypad lockKnown for one	Unknown — not stated by the source	Yes
Elderly phoneKnown for one	No	Unknown — not stated by the source
Keypad illuminationKnown for one	Yes	Unknown — not stated by the source
Phone featuresidentical
Babyphone functionKnown for one	Unknown — not stated by the source	Yes
Microphone muteKnown for one	Unknown — not stated by the source	Yes
Call management1 differ
RedialingKnown for one	Unknown — not stated by the source	Yes
Call blockingKnown for one	Unknown — not stated by the source	Yes
Call forwardingKnown for one	Unknown — not stated by the source	Yes
Call screeningKnown for one	Unknown — not stated by the source	Yes
Call timerKnown for one	Unknown — not stated by the source	Yes
Explicit call transferDiffers	No	Yes
Speed diallingKnown for one	Unknown — not stated by the source	Yes
Management featuresidentical
CalendarKnown for one	Unknown — not stated by the source	Yes
Clock with calendarKnown for one	Unknown — not stated by the source	Yes
Navigation keyKnown for one	Unknown — not stated by the source	Yes
PersonalizationKnown for one	Unknown — not stated by the source	Ringtones
Volume controlKnown for one	Unknown — not stated by the source	Buttons
Indicationidentical
Battery capacity 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
Voicemail indicationKnown for one	Unknown — not stated by the source	Yes
Displayidentical
Display number of coloursKnown for one	262144 colours	Unknown — not stated by the source
Ports & interfacesidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Wireless connectionKnown for one	Yes	Unknown — not stated by the source
Power1 differ
AC input frequencyKnown for one	Unknown — not stated by the source	50 Hz
Battery recharge timeKnown for one	Unknown — not stated by the source	6 h
Talk timeDiffers	10 h	16 h
Standby timeKnown for one	Unknown — not stated by the source	288 h
Weight & dimensions3 differ
DepthDiffers	18 mm	15 mm
HeightDiffers	145 mm	150 mm
WeightDiffers	115 g	111 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	132 mm
Package depthKnown for one	Unknown — not stated by the source	190 mm
Package heightKnown for one	Unknown — not stated by the source	72 mm
Package weightKnown for one	Unknown — not stated by the source	420 g
Packaging contentidentical
Analog line cableKnown for one	Unknown — not stated by the source	No
Base stationKnown for one	Unknown — not stated by the source	Yes
ChargerKnown for one	Unknown — not stated by the source	Yes
Headset includedKnown for one	Unknown — not stated by the source	No
ManualKnown for one	Unknown — not stated by the source	Yes
Battery1 differ
Battery capacityDiffers	750 mAh	1000 mAh
Other featuresidentical
Full duplexKnown for one	Yes	Unknown — not stated by the source
Baby monitoringKnown 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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