Product comparison · 2 telephones

Philips CD2451S Cordless phone answer machine vs Philips DCTG6821B Cordless telephone

38specifications compared
9differ
29identical
12known for one product only

Key differences

Answering machine
- CD2451S Cordless phone answer machine:Yes
- DCTG6821B Cordless telephone:No
Product colour
- CD2451S Cordless phone answer machine:Silver, White
- DCTG6821B Cordless telephone:Black, Silver
Call log entries
- CD2451S Cordless phone answer machine:20
- DCTG6821B Cordless telephone:50
Backlight colour
- CD2451S Cordless phone answer machine:Amber
- DCTG6821B Cordless telephone:Blue
Display number of lines
- CD2451S Cordless phone answer machine:1 lines
- DCTG6821B Cordless telephone:2 lines
Talk time
- CD2451S Cordless phone answer machine:12 h
- DCTG6821B Cordless telephone:10 h
Standby time
- CD2451S Cordless phone answer machine:150 h
- DCTG6821B Cordless telephone:120 h
Base dimensions (WxDxH)
- CD2451S Cordless phone answer machine:116 x 110 x 81 mm
- DCTG6821B Cordless telephone:114 x 107 x 80 mm

Side by side

Differences highlightedShow differences only

Comparison of CD2451S/79, DCTG6821B/93
50 specifications	A Philips CD2451S Cordless phone answer machine Model CD2451S/79 View product	B Philips DCTG6821B Cordless telephone Model DCTG6821B/93 View product
Performance1 differ
Answering machineDiffers	Yes	No
Recording timeKnown for one	15 min	Unknown — not stated by the source
Sound enhancement technologyKnown for one	Unknown — not stated by the source	HD sound
Design1 differ
Product colourDiffers	Silver, White	Black, Silver
Backlight buttonsKnown for one	Unknown — not stated by the source	Yes
Phone featuresidentical
Multi base capabilityKnown for one	1	Unknown — not stated by the source
Multi handset capabilityKnown for one	6	Unknown — not stated by the source
VIP group functionKnown for one	Unknown — not stated by the source	Yes
VIP group with own melodyKnown for one	Unknown — not stated by the source	Yes
Call management1 differ
Call log entriesDiffers	20	50
Caller ID on call waitingKnown for one	Yes	Unknown — not stated by the source
Explicit call transferKnown for one	Unknown — not stated by the source	Yes
Display2 differ
Backlight colourDiffers	Amber	Blue
Display number of linesDiffers	1 lines	2 lines
Ports & interfacesidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power2 differ
Talk timeDiffers	12 h	10 h
Standby timeDiffers	150 h	120 h
Weight & dimensions1 differ
Base dimensions (WxDxH)Differs	116 x 110 x 81 mm	114 x 107 x 80 mm
Packaging contentidentical
Base stationKnown for one	Yes	Unknown — not stated by the source
Battery1 differ
Battery capacityDiffers	550 mAh	650 mAh
Other featuresidentical
Language available: UIKnown for one	Unknown — not stated by the source	Chinese Simplified

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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