All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 telephones

EnGenius SIP System vs Philips D4751B DECT telephone Caller ID Black

Add a product
  • 18specifications compared
  • 8differ
  • 10identical
  • 55known for one product only

Key differences

The Philips D4751B DECT telephone Caller ID Black has 10 h more talk time than the EnGenius SIP System (16 h vs 6 h). The Philips D4751B DECT telephone Caller ID Black has 200 h more standby time than the EnGenius SIP System (250 h vs 50 h). The EnGenius SIP System has 1,200 mAh more battery capacity than the Philips D4751B DECT telephone Caller ID Black (1700 mAh vs 500 mAh). Handset type: Wireless handset on the EnGenius SIP System, Wired handset on the Philips D4751B DECT telephone Caller ID Black. Mounting type: Desk on the EnGenius SIP System, Freestanding on the Philips D4751B DECT telephone Caller ID Black.

  • Handset type
    • Wireless handset
    • Wired handset
  • Mounting type
    • Desk
    • Freestanding
  • Product colour
    • Black, Grey
    • Black
  • LED indicators
    • Power, Yes
    • Signal strength
  • Talk time
    • 6 h
    • 16 h
  • Standby time
    • 50 h
    • 250 h
  • Battery technology
    • Lithium-Ion (Li-Ion)
    • Nickel-Metal Hydride (NiMH)
  • Battery capacity
    • 1700 mAh
    • 500 mAh

Side by side

Differences highlightedShow differences only
73 specifications
A

EnGenius

SIP SystemView product
B

Philips

D4751B DECT telephone Caller ID Black

Model D4751B

View product
Performance1 differ
TypeDECT telephoneDECT telephone
Answering machineKnown for oneYes
Handset typeDiffersWireless handsetWired handset
Recording timeKnown for one30 min
IntercomYesYes
Maximum indoor rangeKnown for one50 m
Maximum outdoor rangeKnown for one300 m
Number of melodiesKnown for one10
ECO modeKnown for oneYes
GAP compatibleKnown for oneYes
Silent modeKnown for oneYes
Design2 differ
Mounting typeDiffersDeskFreestanding
Product colourDiffersBlack, GreyBlack
Backlight buttonsKnown for oneYes
Keypad lockKnown for oneYes
Anti-slip gripKnown for oneYes
Elderly phoneKnown for oneNo
Phone featuresidentical
SpeakerphoneYesYes
Phonebook capacity50 entries50 entries
Microphone muteKnown for oneYes
Call managementidentical
Caller IDYesYes
RedialingKnown for oneYes
Redial list capacityKnown for one20
Call blockingKnown for oneYes
Call log entriesKnown for one50
Call waitingYesYes
Conference callKnown for oneYes
Call holdKnown for oneYes
Speed diallingKnown for oneYes
Management featuresidentical
Alarm clockKnown for oneYes
CalendarKnown for oneYes
PersonalizationKnown for oneRingtones
Programmable hot keysKnown for oneYes
Volume controlButtonsButtons
Indication1 differ
Battery capacity indicatorKnown for oneYes
LED indicatorsDiffersPower, YesSignal strength
LED on baseKnown for oneYes
Displayidentical
Built-in displayYesYes
Display diagonalKnown for one4.57 cm (1.8")
DisplayKnown for oneLCD
Power2 differ
AC input voltage100 - 240 V100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Battery typeKnown for oneAAA
Battery recharge timeKnown for one8 h
Talk timeDiffers6 h16 h
Standby timeDiffers50 h250 h
AC adapter output voltageKnown for one12 V
Weight & dimensionsidentical
Cable lengthKnown for one1.8 m
Base dimensions (WxDxH)Known for one161 x 42 x 188 mm
Base weightKnown for one860 g
Handset dimensions (WxDxH)Known for one161 x 58 x 31 mm
Handset weightKnown for one175 g
Packaging dataidentical
Package widthKnown for one185 mm
Package depthKnown for one60 mm
Package heightKnown for one136 mm
Package weightKnown for one391 g
Packaging contentidentical
Number of handsets included11
ManualKnown for oneYes
Analog line cableKnown for oneYes
Base stationKnown for oneYes
Headset includedKnown for oneYes
Quick start guideKnown for oneYes
Certificatesidentical
CertificationKnown for oneCE
Battery2 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Nickel-Metal Hydride (NiMH)
Battery capacityDiffers1700 mAh500 mAh
Other featuresidentical
Specific absorption rate (SAR) value (EU)Known for one0.1 W/kg
Ports & interfacesidentical
RJ-45 ports quantityKnown for one1
DC-in jackKnown for oneYes
RJ-11 connectorKnown for oneYes
Wireless connectionKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 50 °C
Operating relative humidity (H-H)Known for one20 - 75%
Storage temperature (T-T)Known for one-10 - 70 °C

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