Product comparison · 2 telephones

Philips Cordless phone D1211B/90 vs Philips D4551MB/51 telephone DECT telephone Caller ID Black

Add a product
  • 48specifications compared
  • 16differ
  • 32identical
  • 11known for one product only

Key differences

  • Answering machine
    • Cordless phone D1211B/90:No
    • D4551MB/51 telephone DECT telephone Caller ID Black:Yes
  • Redial list capacity
    • Cordless phone D1211B/90:10
    • D4551MB/51 telephone DECT telephone Caller ID Black:20
  • Call log entries
    • Cordless phone D1211B/90:20
    • D4551MB/51 telephone DECT telephone Caller ID Black:50
  • Programmable hot keys
    • Cordless phone D1211B/90:No
    • D4551MB/51 telephone DECT telephone Caller ID Black:Yes
  • Display diagonal
    • Cordless phone D1211B/90:4.06 cm (1.6")
    • D4551MB/51 telephone DECT telephone Caller ID Black:4.57 cm (1.8")
  • Backlight colour
    • Cordless phone D1211B/90:Blue
    • D4551MB/51 telephone DECT telephone Caller ID Black:White
  • Talk time
    • Cordless phone D1211B/90:10 h
    • D4551MB/51 telephone DECT telephone Caller ID Black:16 h
  • Standby time
    • Cordless phone D1211B/90:180 h
    • D4551MB/51 telephone DECT telephone Caller ID Black:250 h

Side by side

Differences highlightedShow differences only (off)
Comparison of D1211B/90, D4551MB/51
59 specifications
Performance1 differ
TypeDECT telephoneDECT telephone
Answering machineDiffersNoYes
Recording timeKnown for oneUnknown — not stated by the source30 min
IntercomYesYes
Maximum indoor range50 m50 m
Maximum outdoor range300 m300 m
Ringer typePolyphonicPolyphonic
Number of melodies1010
GAP compatibleYesYes
Silent modeKnown for oneUnknown — not stated by the sourceYes
Designidentical
Mounting typeDeskDesk
Product colourBlackBlack
Elderly phoneNoNo
Buttons quantityKnown for oneUnknown — not stated by the source20
Backlight buttonsKnown for oneUnknown — not stated by the sourceYes
Anti-slip gripYesYes
Phone featuresidentical
SpeakerphoneYesYes
Phonebook capacity50 entries50 entries
Microphone muteYesYes
Multi handset capability44
Paging functionYesYes
Multi base capabilityKnown for one1Unknown — not stated by the source
Call management2 differ
Caller IDYesYes
Redial list capacityDiffers1020
Call log entriesDiffers2050
Call waitingYesYes
Management features1 differ
Alarm clockKnown for oneUnknown — not stated by the sourceYes
Programmable hot keysDiffersNoYes
Volume controlKnown for oneUnknown — not stated by the sourceDigital
Display2 differ
Built-in displayYesYes
Display diagonalDiffers4.06 cm (1.6")4.57 cm (1.8")
Backlight colourDiffersBlueWhite
Backlight displayYesYes
Display number of coloursMonochromeMonochrome
Ports & interfacesidentical
Wireless connectionYesYes
DC-in jackKnown for oneYesUnknown — not stated by the source
Power3 differ
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Battery typeAAAAAA
Battery recharge time8 h8 h
Talk timeDiffers10 h16 h
Standby timeDiffers180 h250 h
Power consumption (typical)Differs0.7 W0.75 W
Weight & dimensions2 differ
WeightDiffers247 g357 g
Cable lengthDiffers1.5 m1.8 m
Packaging data4 differ
Package widthDiffers184 mm185 mm
Package depthDiffers59 mm60 mm
Package heightDiffers135 mm136 mm
Package weightDiffers329 g436 g
Packaging contentidentical
Number of handsets included11
Base stationYesYes
Battery1 differ
Battery technologyNickel-Metal Hydride (NiMH)Nickel-Metal Hydride (NiMH)
Battery capacityDiffers300 mAh550 mAh
Other featuresidentical
Battery level indicatorKnown for oneUnknown — not stated by the sourceYes
Charging sourceACAC
Clock/Date displayYesYes
Specific absorption rate (SAR) value (EU)0.1 W/kg0.1 W/kg
Indicationidentical
Battery capacity indicatorKnown for oneYesUnknown — not stated by the source
Battery charge indicatorKnown for oneYesUnknown — 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.

More telephone comparisons

All telephone comparisons