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Product comparison · 2 ip phones

Yealink SIP-T44U IP phone Grey 8 lines LCD Wi-Fi vs Yealink W78P IP phone Black TFT

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  • 27specifications compared
  • 11differ
  • 16identical
  • 61known for one product only

Key differences

The Yealink W78P IP phone Black TFT has 9,100 Mbit/s more Ethernet LAN data rates than the Yealink SIP-T44U IP phone Grey 8 lines LCD Wi-Fi (10,100 Mbit/s vs 1000 Mbit/s). The Yealink SIP-T44U IP phone Grey 8 lines LCD Wi-Fi has 1 more Ethernet LAN (RJ-45) ports than the Yealink W78P IP phone Black TFT (2 vs 1). Only the Yealink SIP-T44U IP phone Grey 8 lines LCD Wi-Fi has power over Ethernet (PoE). Product type: IP Phone on the Yealink SIP-T44U IP phone Grey 8 lines LCD Wi-Fi, IP mobile phone on the Yealink W78P IP phone Black TFT. Product colour: Grey on the Yealink SIP-T44U IP phone Grey 8 lines LCD Wi-Fi, Black on the Yealink W78P IP phone Black TFT.

  • Product type
    • IP Phone
    • IP mobile phone
  • Product colour
    • Grey
    • Black
  • Display
    • LCD
    • TFT
  • Display diagonal
    • 7.11 cm (2.8")
    • 6.1 cm (2.4")
  • Display resolution
    • 320 x 240 pixels
    • 240 x 320 pixels
  • Ethernet LAN data rates
    • 1000 Mbit/s
    • 10,100 Mbit/s
  • Ethernet LAN interface type
    • Gigabit Ethernet
    • Fast Ethernet
  • Ethernet LAN (RJ-45) ports
    • 2
    • 1

Side by side

Differences highlightedShow differences only
88 specifications
A

Yealink

SIP-T44U IP phone Grey 8 lines LCD Wi-Fi

Model SIP-T44U

View product
B

Yealink

W78P IP phone Black TFT

Model W78P

View product
Design2 differ
Product typeDiffersIP PhoneIP mobile phone
Handset typeKnown for oneWireless handset
Product colourDiffersGreyBlack
Backlight keypadKnown for oneYes
Device lockKnown for oneYes
MountingKnown for oneDesk/Wall
Wall mountableYesYes
Performanceidentical
DECT connectableKnown for oneYes
Maximum indoor rangeKnown for one50 m
Maximum outdoor rangeKnown for one300 m
Hearing aid compatibilityKnown for oneYes
Phone featuresidentical
Answering machineKnown for oneYes
Simultaneous ringKnown for oneYes
Anonymous callYesYes
Anonymous call rejectionKnown for oneYes
Call forwardingYesYes
Call historyKnown for oneYes
Call holdYesYes
Call transferKnown for oneYes
Call waitingYesYes
Caller IDYesYes
Conference callYesYes
Direct callYesYes
Emergency callKnown for oneYes
Full duplexYesYes
IntercomKnown for oneYes
Message-waiting indicator (MWI)Known for oneYes
Phonebook capacity1000 entries1000 entries
RedialingKnown for oneYes
Speed diallingKnown for oneYes
Vibrating alertKnown for oneYes
Lines quantityKnown for one8 lines
Number of VoIP accountsKnown for one12
SIP registrar serverKnown for oneYes
Management featuresidentical
Integrated voicemailKnown for oneYes
Keypad number of keysKnown for one25
Number of function keysKnown for one6
Firmware upgradeableKnown for oneYes
Display3 differ
DisplayDiffersLCDTFT
Display diagonalDiffers7.11 cm (2.8")6.1 cm (2.4")
Display resolutionDiffers320 x 240 pixels240 x 320 pixels
Number of simultaneous touchpointsKnown for one20
TouchscreenKnown for oneNo
Backlight displayKnown for oneYes
Audioidentical
SpeakerphoneYesYes
Automatic gain controlKnown for oneYes
Comfort noise generation (CNG)Known for oneYes
Noise reductionKnown for oneYes
Number of melodiesKnown for one9
Microphone muteKnown for oneYes
Network2 differ
Ethernet LANYesYes
Ethernet LAN data ratesDiffers1000 Mbit/s10,100 Mbit/s
Ethernet LAN interface typeDiffersGigabit EthernetFast Ethernet
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.1
DHCP clientKnown for oneYes
Wi-FiKnown for oneYes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers21
USB 2.0 ports quantityKnown for one2
RJ-9 ports quantityKnown for one2
Certificatesidentical
CertificationKnown for oneCE, FCC, RoHS, REACH, ISO 9001
Compliance certificatesKnown for oneRoHS, Federal Communications Commission (FCC), CE, REACH
Power1 differ
Power over Ethernet (PoE)DiffersYesNo
AC adapter input voltageKnown for one100 - 240 V
Standby timeKnown for one166 h
Talk timeKnown for one21 h
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one1460 mAh
Battery voltageKnown for one3.7 V
Operational conditions2 differ
Operating relative humidity (H-H)Differs5 - 90%10 - 95%
Operating temperature (T-T)Differs-10 - 45 °C-10 - 50 °C
Storage temperature (T-T)-30 - 70 °C-30 - 70 °C
Weight & dimensionsidentical
WeightKnown for one6.84 kg
Handset dimensions (WxDxH)Known for one157 x 51 x 24 mm
Base dimensions (WxDxH)Known for one130 x 100 x 25.1 mm
Package weightKnown for one7.55 kg
WidthKnown for one224.9 mm
DepthKnown for one206.2 mm
HeightKnown for one174.9 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Base stationKnown for oneYes
ChargerKnown for oneYes
Ethernet cableYesYes
HandsetYesYes
ManualKnown for oneYes
Number of handles included1 pc(s)1 pc(s)
Quick start guideKnown for oneYes
Stand includedKnown for oneYes

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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