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Product comparison · 2 ip phones

Yealink SIP-W57R IP phone Black 2 lines TFT vs Yealink W78P IP phone Black TFT

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  • 48specifications compared
  • 10differ
  • 38identical
  • 39known for one product only

Key differences

The Yealink W78P IP phone Black TFT has 900 entries more phonebook capacity than the Yealink SIP-W57R IP phone Black 2 lines TFT (1000 entries vs 100 entries). The Yealink SIP-W57R IP phone Black 2 lines TFT has 409 h more standby time than the Yealink W78P IP phone Black TFT (575 h vs 166 h). The Yealink SIP-W57R IP phone Black 2 lines TFT has 19 h more talk time than the Yealink W78P IP phone Black TFT (40 h vs 21 h). Only the Yealink W78P IP phone Black TFT has Ethernet LAN. Only the Yealink W78P IP phone Black TFT has Bluetooth.

  • Product type
    • IP Phone
    • IP mobile phone
  • Mounting
    • Desk
    • Desk/Wall
  • Phonebook capacity
    • 100 entries
    • 1000 entries
  • Display diagonal
    • 4.57 cm (1.8")
    • 6.1 cm (2.4")
  • Display resolution
    • 128 x 160 pixels
    • 240 x 320 pixels
  • Ethernet LAN
    • No
    • Yes
  • Bluetooth
    • No
    • Yes
  • Standby time
    • 575 h
    • 166 h

Side by side

Differences highlightedShow differences only
87 specifications
A

Yealink

SIP-W57R IP phone Black 2 lines TFT

Model SIP-W57R

View product
B

Yealink

W78P IP phone Black TFT

Model W78P

View product
Design2 differ
Product typeDiffersIP PhoneIP mobile phone
Handset typeWireless handsetWireless handset
Product colourBlackBlack
Backlight keypadYesYes
Device lockYesYes
MountingDiffersDeskDesk/Wall
Wall mountableKnown for oneYes
Protection featuresKnown for oneDust resistant, Scratch resistant
Performanceidentical
DECT connectableYesYes
Maximum indoor range50 m50 m
Maximum outdoor range300 m300 m
Hearing aid compatibilityKnown for oneYes
Phone features1 differ
Answering machineYesYes
Simultaneous ringKnown for oneYes
Anonymous callYesYes
Anonymous call rejectionYesYes
Call forwardingYesYes
Call historyKnown for oneYes
Call holdYesYes
Call transferKnown for oneYes
Call waitingYesYes
Caller IDYesYes
Conference callYesYes
Direct callKnown for oneYes
Emergency callKnown for oneYes
Full duplexYesYes
IntercomYesYes
Message-waiting indicator (MWI)Known for oneYes
Phonebook capacityDiffers100 entries1000 entries
RedialingYesYes
Speed diallingYesYes
Vibrating alertYesYes
Lines quantityKnown for one2 lines
Do not disturb functionKnown for oneYes
Management featuresidentical
Integrated voicemailYesYes
Keypad number of keys2525
Number of function keysKnown for one6
Firmware upgradeableKnown for oneYes
Display2 differ
DisplayTFTTFT
Display diagonalDiffers4.57 cm (1.8")6.1 cm (2.4")
Display resolutionDiffers128 x 160 pixels240 x 320 pixels
Number of simultaneous touchpointsKnown for one20
TouchscreenKnown for oneNo
Audioidentical
SpeakerphoneYesYes
Automatic gain controlKnown for oneYes
Comfort noise generation (CNG)Known for oneYes
Noise reductionYesYes
Number of melodies99
Microphone muteKnown for oneYes
Frequency rangeKnown for one100 - 7000 Hz
Network2 differ
Ethernet LANDiffersNoYes
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ethernet LAN interface typeKnown for oneFast Ethernet
BluetoothDiffersNoYes
Bluetooth versionKnown for one5.1
DHCP clientKnown for oneYes
Wi-FiKnown for oneNo
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one1
Certificatesidentical
CertificationKnown for oneCE, FCC, RoHS, REACH, ISO 9001
Compliance certificatesKnown for oneRoHS, Federal Communications Commission (FCC), CE, REACH
Power2 differ
Power over Ethernet (PoE)NoNo
AC adapter input voltage100 - 240 V100 - 240 V
Standby timeDiffers575 h166 h
Talk timeDiffers40 h21 h
Input frequencyKnown for one50/60 Hz
Input currentKnown for one0.2 A
AC adapter output voltageKnown for one5 V
AC adapter output currentKnown for one0.6 A
Batteryidentical
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Battery capacity1460 mAh1460 mAh
Battery voltage3.7 V3.7 V
Operational conditionsidentical
Operating relative humidity (H-H)10 - 95%10 - 95%
Operating temperature (T-T)-10 - 50 °C-10 - 50 °C
Storage temperature (T-T)-30 - 70 °C-30 - 70 °C
Weight & dimensions1 differ
WeightKnown for one6.84 kg
Handset dimensions (WxDxH)Differs51 x 24 x 157 mm157 x 51 x 24 mm
Base dimensions (WxDxH)Known for one130 x 100 x 25.1 mm
Package weightKnown for one7.55 kg
Handset weightKnown for one183 g
Packaging contentidentical
AC adapter includedKnown for oneYes
Base stationYesYes
ChargerYesYes
Ethernet cableKnown for oneYes
HandsetYesYes
ManualKnown for oneYes
Number of handles included1 pc(s)1 pc(s)
Enduranceidentical
International Protection (IP) codeKnown for oneIP54

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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