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Product comparison · 2 ip phones

Yealink SIP- T31W vs Yealink SIP-T34W IP phone Black 4 lines LED Wi-Fi

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  • 34specifications compared
  • 11differ
  • 23identical
  • 31known for one product only

Key differences

The Yealink SIP-T34W IP phone Black 4 lines LED Wi-Fi has 2 lines more lines quantity than the Yealink SIP- T31W (4 lines vs 2 lines). The Yealink SIP-T34W IP phone Black 4 lines LED Wi-Fi has 2 more VoIP accounts than the Yealink SIP- T31W (4 vs 2). The Yealink SIP-T34W IP phone Black 4 lines LED Wi-Fi has 24 mm more width than the Yealink SIP- T31W (212 mm vs 188 mm). Product colour: Grey on the Yealink SIP- T31W, Black on the Yealink SIP-T34W IP phone Black 4 lines LED Wi-Fi. Display: LCD on the Yealink SIP- T31W, LED on the Yealink SIP-T34W IP phone Black 4 lines LED Wi-Fi.

  • Product colour
    • Grey
    • Black
  • Lines quantity
    • 2 lines
    • 4 lines
  • Number of VoIP accounts
    • 2
    • 4
  • Display
    • LCD
    • LED
  • Display diagonal
    • 5.84 cm (2.3")
    • 6.1 cm (2.4")
  • Display resolution
    • 132 x 64 pixels
    • 320 x 240 pixels
  • Ethernet LAN data rates
    • 10,100 Mbit/s
    • 10,100,1000 Mbit/s
  • Ethernet LAN interface type
    • Fast Ethernet
    • Gigabit Ethernet

Side by side

Differences highlightedShow differences only
65 specifications
A

Yealink

SIP- T31WView product
B

Yealink

SIP-T34W IP phone Black 4 lines LED Wi-Fi

Model SIP-T34W

View product
Design1 differ
Product colourDiffersGreyBlack
Wall mountableKnown for oneYes
Phone features2 differ
Lines quantityDiffers2 lines4 lines
Anonymous callKnown for oneYes
Anonymous call rejectionKnown for oneYes
Call forwardingKnown for oneYes
Call transferKnown for oneYes
Call waitingKnown for oneYes
Do not disturb functionKnown for oneYes
Emergency callKnown for oneYes
Full duplexKnown for oneYes
Number of VoIP accountsDiffers24
Short Message Service (SMS)Known for oneYes
Hot deskingKnown for oneYes
Conference callKnown for oneYes
SIP registrar serverKnown for oneYes
Management featuresidentical
Keypad number of keysKnown for one11
Display3 differ
DisplayDiffersLCDLED
Display diagonalDiffers5.84 cm (2.3")6.1 cm (2.4")
Display resolutionDiffers132 x 64 pixels320 x 240 pixels
Display number of linesKnown for one2 lines
Backlight displayKnown for oneYes
TouchscreenKnown for oneNo
Audioidentical
Comfort noise generation (CNG)Known for oneYes
Packet loss concealment (PLC)Known for oneYes
Voice codecsKnown for oneAEC, AGC, AJB, G.711, G.711a, G.722, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab, VAD, iLBC
Network2 differ
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
Ethernet LAN interface typeDiffersFast EthernetGigabit Ethernet
BluetoothKnown for oneNo
Security algorithmsKnown for oneAES, WPA2, WPA3
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one2
RJ-9 ports quantityKnown for one2
Poweridentical
Power consumption (typical)Known for one1.7 W
Power consumption (Power over Ethernet (PoE))Known for one2.6 W
Input frequencyKnown for one50 - 60 Hz
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 95%
Weight & dimensions3 differ
WidthDiffers188 mm212 mm
DepthDiffers189 mm186 mm
HeightDiffers162 mm146 mm
Package widthKnown for one238 mm
Package depthKnown for one210 mm
Package heightKnown for one103 mm

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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