Product comparison · 2 ip phones

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

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  • 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 (on)
Comparison of ET685, W78P
85 specifications
Design2 differ
Product typeDiffersIP PhoneIP mobile phone
Handset typeDiffersWired handsetWireless handset
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 waitingKnown for oneUnknown — not stated by the sourceYes
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
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
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 LAN data ratesKnown for oneUnknown — not stated by the source10,100 Mbit/s
Ethernet LAN interface typeDiffersGigabit EthernetFast Ethernet
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

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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