Product comparison · 2 ip phones

VTech ET685 IP phone Black 10 lines LCD vs Yealink T33P IP phone Grey 4 lines

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  • 29specifications compared
  • 11differ
  • 18identical
  • 43known for one product only

Key differences

The VTech ET685 IP phone Black 10 lines LCD has 6 lines more lines quantity than the Yealink T33P IP phone Grey 4 lines (10 lines vs 4 lines). The VTech ET685 IP phone Black 10 lines LCD has 2 more programmable keys than the Yealink T33P IP phone Grey 4 lines (6 vs 4). The Yealink T33P IP phone Grey 4 lines has 22 mm more width than the VTech ET685 IP phone Black 10 lines LCD (212 mm vs 190 mm). Only the VTech ET685 IP phone Black 10 lines LCD has Bluetooth. Product colour: Black on the VTech ET685 IP phone Black 10 lines LCD, Grey on the Yealink T33P IP phone Grey 4 lines.

  • Product colour
    • ET685 IP phone Black 10 lines LCD:Black
    • T33P IP phone Grey 4 lines:Grey
  • Lines quantity
    • ET685 IP phone Black 10 lines LCD:10 lines
    • T33P IP phone Grey 4 lines:4 lines
  • Number of programmable keys
    • ET685 IP phone Black 10 lines LCD:6
    • T33P IP phone Grey 4 lines:4
  • Display diagonal
    • ET685 IP phone Black 10 lines LCD:10.9 cm (4.3")
    • T33P IP phone Grey 4 lines:6.1 cm (2.4")
  • Display resolution
    • ET685 IP phone Black 10 lines LCD:480 x 272 pixels
    • T33P IP phone Grey 4 lines:320 x 240 pixels
  • Ethernet LAN interface type
    • ET685 IP phone Black 10 lines LCD:Gigabit Ethernet
    • T33P IP phone Grey 4 lines:Fast Ethernet
  • Bluetooth
    • ET685 IP phone Black 10 lines LCD:Yes
    • T33P IP phone Grey 4 lines:No
  • Width
    • ET685 IP phone Black 10 lines LCD:190 mm
    • T33P IP phone Grey 4 lines:212 mm

Side by side

Differences highlightedShow differences only (on)
Comparison of ET685, T33P
72 specifications
Design1 differ
Product colourDiffersBlackGrey
MountingKnown for oneUnknown — not stated by the sourceDesk/Wall
Wall mountableKnown for oneUnknown — not stated by the sourceYes
Backlight keypadKnown for oneYesUnknown — not stated by the source
Performanceidentical
Operating system installedKnown for oneUnknown — not stated by the sourceLinux
Phone features1 differ
Lines quantityDiffers10 lines4 lines
Answering machineKnown for oneUnknown — not stated by the sourceYes
Hot deskingKnown 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 pick upKnown for oneUnknown — not stated by the sourceYes
Call returnKnown for oneUnknown — not stated by the sourceYes
Call waitingKnown for oneUnknown — not stated by the sourceYes
Customizable wallpaperKnown for oneUnknown — not stated by the sourceYes
Direct callKnown for oneUnknown — not stated by the sourceYes
Do not disturb functionKnown 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
Number of VoIP accountsKnown for oneUnknown — not stated by the source4
Short Message Service (SMS)Known for oneUnknown — not stated by the sourceYes
Speed diallingKnown for oneUnknown — not stated by the sourceYes
IntercomKnown for oneYesUnknown — not stated by the source
Management features1 differ
Integrated voicemailKnown for oneUnknown — not stated by the sourceYes
Volume controlKnown for oneUnknown — not stated by the sourceButtons
Number of function keysKnown for oneUnknown — not stated by the source5
Number of programmable keysDiffers64
Display2 differ
Display diagonalDiffers10.9 cm (4.3")6.1 cm (2.4")
Display resolutionDiffers480 x 272 pixels320 x 240 pixels
Backlight displayKnown for oneUnknown — not stated by the sourceYes
DisplayKnown for oneLCDUnknown — not stated by the source
Audio1 differ
Noise reductionKnown for oneUnknown — not stated by the sourceYes
Voice codecsDiffersAEC, AJB, CNG, G.711, G.722, G.726, G.729A, G.729B, PLC, VADAGC, AJB, CNG, G.711a, G.711u, G.722, G.723.1, G.726, G.729, G.729A, PLC, VAD, iLBC
Microphone muteKnown for oneYesUnknown — not stated by the source
Network2 differ
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100 Mbit/s
Ethernet LAN interface typeDiffersGigabit EthernetFast Ethernet
BluetoothDiffersYesNo
DHCP clientKnown for oneUnknown — not stated by the sourceYes
Quality of Service (QoS) supportKnown for oneUnknown — not stated by the sourceYes
Security algorithmsKnown for oneUnknown — not stated by the sourceAES, HTTPS
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for oneUnknown — not stated by the source2
Poweridentical
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
Input frequencyKnown for oneUnknown — not stated by the source50/60 Hz
Power consumption (typical)Known for oneUnknown — not stated by the source3 W
Power consumption (Power over Ethernet (PoE))Known for oneUnknown — not stated by the source5 W
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
Weight & dimensions3 differ
WidthDiffers190 mm212 mm
DepthDiffers205 mm186 mm
HeightDiffers220 mm146 mm
WeightKnown for one907.2 gUnknown — not stated by the source
Packaging contentidentical
Base stationKnown for oneUnknown — not stated by the sourceYes
Ethernet cableKnown for oneUnknown — not stated by the sourceYes
HandsetKnown for oneUnknown — not stated by the sourceYes
Quick start guideKnown 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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