Product comparison · 2 ip phones

VTech ET685 IP phone Black 10 lines LCD vs Yealink W78P IP phone Black TFT

Add a product
  • 23specifications compared
  • 8differ
  • 15identical
  • 62known for one product only

Key differences

Only the VTech ET685 IP phone Black 10 lines LCD has power over Ethernet (PoE). Product type: IP Phone on the VTech ET685 IP phone Black 10 lines LCD, IP mobile phone on the Yealink W78P IP phone Black TFT. Handset type: Wired handset on the VTech ET685 IP phone Black 10 lines LCD, Wireless handset on the Yealink W78P IP phone Black TFT. Display: LCD on the VTech ET685 IP phone Black 10 lines LCD, TFT on the Yealink W78P IP phone Black TFT. Display diagonal: 10.9 cm (4.3") on the VTech ET685 IP phone Black 10 lines LCD, 6.1 cm (2.4") on the Yealink W78P IP phone Black TFT.

  • Product type
    • ET685 IP phone Black 10 lines LCD:IP Phone
    • W78P IP phone Black TFT:IP mobile phone
  • Handset type
    • ET685 IP phone Black 10 lines LCD:Wired handset
    • W78P IP phone Black TFT:Wireless handset
  • Display
    • ET685 IP phone Black 10 lines LCD:LCD
    • W78P IP phone Black TFT:TFT
  • Display diagonal
    • ET685 IP phone Black 10 lines LCD:10.9 cm (4.3")
    • W78P IP phone Black TFT:6.1 cm (2.4")
  • Display resolution
    • ET685 IP phone Black 10 lines LCD:480 x 272 pixels
    • W78P IP phone Black TFT:240 x 320 pixels
  • Ethernet LAN interface type
    • ET685 IP phone Black 10 lines LCD:Gigabit Ethernet
    • W78P IP phone Black TFT:Fast Ethernet
  • Power over Ethernet (PoE)
    • ET685 IP phone Black 10 lines LCD:Yes
    • W78P IP phone Black TFT:No
  • Weight
    • ET685 IP phone Black 10 lines LCD:907.2 g
    • W78P IP phone Black TFT:6.84 kg

Side by side

Differences highlightedShow differences only (off)
Comparison of ET685, W78P
85 specifications
Design2 differ
Product typeDiffersIP PhoneIP mobile phone
Handset typeDiffersWired handsetWireless handset
Product colourBlackBlack
Backlight keypadYesYes
Device lockKnown for oneUnknown — not stated by the sourceYes
MountingKnown for oneUnknown — not stated by the sourceDesk/Wall
Wall mountableKnown for oneUnknown — not stated by the sourceYes
Performanceidentical
DECT connectableKnown for oneUnknown — not stated by the sourceYes
Maximum indoor rangeKnown for oneUnknown — not stated by the source50 m
Maximum outdoor rangeKnown for oneUnknown — not stated by the source300 m
Hearing aid compatibilityKnown for oneUnknown — not stated by the sourceYes
Phone featuresidentical
Answering machineKnown for oneUnknown — not stated by the sourceYes
Simultaneous ringKnown for oneUnknown — not stated by the sourceYes
Anonymous callKnown for oneUnknown — not stated by the sourceYes
Anonymous call rejectionKnown for oneUnknown — not stated by the sourceYes
Call forwardingYesYes
Call historyYesYes
Call holdYesYes
Call transferYesYes
Call waitingKnown for oneUnknown — not stated by the sourceYes
Caller IDYesYes
Conference callKnown for oneUnknown — not stated by the sourceYes
Direct callKnown for oneUnknown — not stated by the sourceYes
Emergency callKnown for oneUnknown — not stated by the sourceYes
Full duplexKnown for oneUnknown — not stated by the sourceYes
IntercomYesYes
Message-waiting indicator (MWI)YesYes
Phonebook capacity1000 entries1000 entries
RedialingYesYes
Speed diallingKnown for oneUnknown — not stated by the sourceYes
Vibrating alertKnown for oneUnknown — not stated by the sourceYes
Lines quantityKnown for one10 linesUnknown — not stated by the source
Call parkKnown for oneYesUnknown — not stated by the source
Management featuresidentical
Integrated voicemailKnown for oneUnknown — not stated by the sourceYes
Keypad number of keysKnown for oneUnknown — not stated by the source25
Number of function keysKnown for oneUnknown — not stated by the source6
Firmware upgradeableKnown for oneUnknown — not stated by the sourceYes
Number of programmable keysKnown for one6Unknown — not stated by the source
Display3 differ
DisplayDiffersLCDTFT
Display diagonalDiffers10.9 cm (4.3")6.1 cm (2.4")
Display resolutionDiffers480 x 272 pixels240 x 320 pixels
Number of simultaneous touchpointsKnown for oneUnknown — not stated by the source20
TouchscreenKnown for oneNoUnknown — not stated by the source
Audioidentical
SpeakerphoneYesYes
Automatic gain controlKnown for oneUnknown — not stated by the sourceYes
Comfort noise generation (CNG)Known for oneUnknown — not stated by the sourceYes
Noise reductionKnown for oneUnknown — not stated by the sourceYes
Number of melodiesKnown for oneUnknown — not stated by the source9
Microphone muteKnown for oneYesUnknown — not stated by the source
Voice codecsKnown for oneAEC, AJB, CNG, G.711, G.722, G.726, G.729A, G.729B, PLC, VADUnknown — not stated by the source
Network1 differ
Ethernet LANYesYes
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100 Mbit/s
Ethernet LAN interface typeDiffersGigabit EthernetFast Ethernet
BluetoothYesYes
Bluetooth versionKnown for oneUnknown — not stated by the source5.1
DHCP clientKnown for oneUnknown — not stated by the sourceYes
Wi-FiKnown for oneNoUnknown — not stated by the source
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for oneUnknown — not stated by the source1
RJ-9 ports quantityKnown for one1Unknown — not stated by the source
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceCE, FCC, RoHS, REACH, ISO 9001
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS, Federal Communications Commission (FCC), CE, REACH
Power1 differ
Power over Ethernet (PoE)DiffersYesNo
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
Standby timeKnown for oneUnknown — not stated by the source166 h
Talk timeKnown for oneUnknown — not stated by the source21 h
Batteryidentical
Battery technologyKnown for oneUnknown — not stated by the sourceLithium-Ion (Li-Ion)
Battery capacityKnown for oneUnknown — not stated by the source1460 mAh
Battery voltageKnown for oneUnknown — not stated by the source3.7 V
Operational conditionsidentical
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 95%
Operating temperature (T-T)Known for oneUnknown — not stated by the source-10 - 50 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-30 - 70 °C
Weight & dimensions1 differ
WeightDiffers907.2 g6.84 kg
Handset dimensions (WxDxH)Known for oneUnknown — not stated by the source157 x 51 x 24 mm
Base dimensions (WxDxH)Known for oneUnknown — not stated by the source130 x 100 x 25.1 mm
Package weightKnown for oneUnknown — not stated by the source7.55 kg
WidthKnown for one190 mmUnknown — not stated by the source
DepthKnown for one205 mmUnknown — not stated by the source
HeightKnown for one220 mmUnknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
Base stationKnown for oneUnknown — not stated by the sourceYes
ChargerKnown for oneUnknown — not stated by the sourceYes
Ethernet cableKnown for oneUnknown — not stated by the sourceYes
HandsetKnown for oneUnknown — not stated by the sourceYes
ManualKnown for oneUnknown — not stated by the sourceYes
Number of handles included1 pc(s)1 pc(s)

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 ip phone comparisons

All ip phone comparisons