Product comparison · 2 telephones

Grundig D780 DECT telephone Caller ID Black vs Philips B3851B/FR telephone DECT telephone Caller ID Black

19specifications compared
4differ
15identical
58known for one product only

Key differences

Answering machine
- D780 DECT telephone Caller ID Black:No
- B3851B/FR telephone DECT telephone Caller ID Black:Yes
Volume control
- D780 DECT telephone Caller ID Black:Digital
- B3851B/FR telephone DECT telephone Caller ID Black:Rotary
Display
- D780 DECT telephone Caller ID Black:LCD
- B3851B/FR telephone DECT telephone Caller ID Black:FSTN
Battery technology
- D780 DECT telephone Caller ID Black:Lithium
- B3851B/FR telephone DECT telephone Caller ID Black:Nickel-Metal Hydride (NiMH)

Side by side

Differences highlightedShow differences only

Comparison of D780, B3851B/FR
77 specifications	A Grundig D780 DECT telephone Caller ID Black Model D780 View product	B Philips B3851B/FR telephone DECT telephone Caller ID Black Model B3851B/FR View product
Performance1 differ
Type	DECT telephone	DECT telephone
Answering machineDiffers	No	Yes
Recording timeKnown for one	Unknown — not stated by the source	25 min
IntercomKnown for one	Unknown — not stated by the source	Yes
Maximum indoor range	50 m	50 m
Maximum outdoor range	300 m	300 m
Ringer typeKnown for one	Unknown — not stated by the source	Polyphonic
Number of melodies	10	10
GAP compatibleKnown for one	Yes	Unknown — not stated by the source
Designidentical
Mounting typeKnown for one	Unknown — not stated by the source	Desk
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
Elderly phoneKnown for one	No	Unknown — not stated by the source
Phone featuresidentical
SpeakerphoneKnown for one	Unknown — not stated by the source	Yes
Phonebook capacity	100 entries	100 entries
Dialer locationKnown for one	Unknown — not stated by the source	Handset
Message counter on baseKnown for one	Unknown — not stated by the source	Yes
Microphone mute	Yes	Yes
Multi base capabilityKnown for one	Unknown — not stated by the source	1
Multi handset capability	4	4
Paging functionKnown for one	Yes	Unknown — not stated by the source
Call managementidentical
Caller ID	Yes	Yes
Call waitingKnown for one	Unknown — not stated by the source	Yes
Call log entriesKnown for one	50	Unknown — not stated by the source
Management features1 differ
Alarm clock	Yes	Yes
Clock with calendar	Yes	Yes
Programmable hot keysKnown for one	Unknown — not stated by the source	Yes
Volume controlDiffers	Digital	Rotary
Indicationidentical
Battery charge indicatorKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Display1 differ
Built-in display	Yes	Yes
DisplayDiffers	LCD	FSTN
Display diagonalKnown for one	Unknown — not stated by the source	4.57 cm (1.8")
Backlight colourKnown for one	Unknown — not stated by the source	Amber
Backlight displayKnown for one	Unknown — not stated by the source	Yes
Display number of coloursKnown for one	Unknown — not stated by the source	Monochrome
TouchscreenKnown for one	Unknown — not stated by the source	No
Display number of linesKnown for one	4 lines	Unknown — not stated by the source
Ports & interfacesidentical
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Wireless connection	Yes	Yes
Poweridentical
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
Power consumption (typical)Known for one	Unknown — not stated by the source	0.75 W
Talk timeKnown for one	10 h	Unknown — not stated by the source
Standby timeKnown for one	100 h	Unknown — not stated by the source
Weight & dimensionsidentical
Cable lengthKnown for one	Unknown — not stated by the source	1.8 m
Base dimensions (WxDxH)Known for one	138 x 138 x 26 mm	Unknown — not stated by the source
Base weightKnown for one	155 g	Unknown — not stated by the source
Handset dimensions (WxDxH)Known for one	123 x 43 x 14.3 mm	Unknown — not stated by the source
Handset weightKnown for one	77 g	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	184 mm
Package depthKnown for one	Unknown — not stated by the source	59 mm
Package heightKnown for one	Unknown — not stated by the source	135 mm
Packaging contentidentical
Number of handsets included	1	1
Battery1 differ
Battery technologyDiffers	Lithium	Nickel-Metal Hydride (NiMH)
Battery capacity	550 mAh	550 mAh
Other featuresidentical
BacklightKnown for one	Unknown — not stated by the source	Yes
Battery level indicatorKnown for one	Unknown — not stated by the source	Yes
CompatibilityKnown for one	Unknown — not stated by the source	GAP
Depth (imperial)Known for one	Unknown — not stated by the source	5.84 cm (2.3")
Height (imperial)Known for one	Unknown — not stated by the source	13.5 cm (5.3")
Package weightKnown for one	Unknown — not stated by the source	0.416 kg
QuantityKnown for one	Unknown — not stated by the source	1
Signal strength indicationKnown for one	Unknown — not stated by the source	Yes
Width (imperial)Known for one	Unknown — not stated by the source	18.3 cm (7.2")
Eco+Known for one	Unknown — not stated by the source	Yes
Gross weight (imperial)Known for one	Unknown — not stated by the source	0.416 kg (0.917 lbs)
HQ-SoundKnown for one	Unknown — not stated by the source	Yes
On/off key toneKnown for one	Unknown — not stated by the source	Yes
Packaging net weightKnown for one	Unknown — not stated by the source	0.329 kg
Packaging tare weightKnown for one	Unknown — not stated by the source	0.087 kg
Pre-recorded OGMKnown for one	Unknown — not stated by the source	Yes
Tare weight (imperial)Known for one	Unknown — not stated by the source	0.0871 kg (0.192 lbs)
Transmission encryptionKnown 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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