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Product comparison · 2 ip phones

Yealink SIP T42U vs Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi

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  • 32specifications compared
  • 10differ
  • 22identical
  • 41known for one product only

Key differences

The Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has 12.9 mm more width than the Yealink SIP T42U (224.9 mm vs 212 mm). The Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has 17.2 mm more depth than the Yealink SIP T42U (206.2 mm vs 189 mm). The Yealink SIP T42U has 0.1 mm more height than the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi (175 mm vs 174.9 mm). Display diagonal: 6.86 cm (2.7") on the Yealink SIP T42U, 7.11 cm (2.8") on the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi. Display resolution: 192 x 68 pixels on the Yealink SIP T42U, 320 x 240 pixels on the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi.

  • Display diagonal
    • 6.86 cm (2.7")
    • 7.11 cm (2.8")
  • Display resolution
    • 192 x 68 pixels
    • 320 x 240 pixels
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 5 - 90%
  • Operating temperature (T-T)
    • -10 - 50 °C
    • -10 - 45 °C
  • Width
    • 212 mm
    • 224.9 mm
  • Depth
    • 189 mm
    • 206.2 mm
  • Height
    • 175 mm
    • 174.9 mm
  • Package width
    • 627 mm
    • 239 mm

Side by side

Differences highlightedShow differences only
73 specifications
A

Yealink

SIP T42UView product
B

Yealink

SIP-T44W IP phone Grey 8 lines LCD Wi-Fi

Model SIP-T44W

View product
Designidentical
Product typeIP PhoneIP Phone
Handset typeKnown for oneWireless handset
Product colourGreyGrey
Device lockKnown for oneYes
MountingKnown for oneDesk/Wall
Wall mountableYesYes
Phone featuresidentical
Anonymous callYesYes
Anonymous call rejectionKnown for oneYes
Call forwardingYesYes
Call historyKnown for oneYes
Call holdYesYes
Call parkKnown for oneYes
Call pick upKnown for oneYes
Call transferKnown for oneYes
Call waitingYesYes
Caller IDYesYes
Conference callYesYes
Direct callYesYes
Distinctive ringKnown for oneYes
Do not disturb functionKnown for oneYes
Full duplexYesYes
Number of VoIP accounts1212
Phonebook capacity1000 entries1000 entries
RedialingKnown for oneYes
Speed diallingKnown for oneYes
Lines quantityKnown for one8 lines
SIP registrar serverKnown for oneYes
Management featuresidentical
Integrated voicemailKnown for oneNo
Number of function keysKnown for one5
Number of programmable keysKnown for one6
Display2 differ
DisplayLCDLCD
Display diagonalDiffers6.86 cm (2.7")7.11 cm (2.8")
Display resolutionDiffers192 x 68 pixels320 x 240 pixels
TouchscreenKnown for oneNo
Backlight displayKnown for oneYes
Cameraidentical
Rear cameraKnown for oneYes
Networkidentical
Ethernet LANYesYes
Ethernet LAN interface typeGigabit EthernetGigabit Ethernet
Wi-FiYesYes
BluetoothYesYes
Networking standardsKnown for oneIEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1x, IEEE 802.3af
Quality of Service (QoS) supportKnown for oneYes
Security algorithmsKnown for one256-bit AES, HTTPS, TLS, WPA2, WPA3
Supported network protocolsKnown for oneIPv4/IPv6, SIP v1 (RFC2543), v2 (RFC3261), UDP/TCP/DNS-SRV (RFC 3263)
Ethernet LAN data ratesKnown for one1000 Mbit/s
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Ports & interfacesidentical
USB 2.0 ports quantity22
Ethernet LAN (RJ-45) ports22
RJ-9 ports quantity22
Poweridentical
Power consumption (typical)Known for one2.2 W
Power over Ethernet (PoE)Known for oneYes
AC adapter input voltageKnown for one100 - 240 V
Power consumption (Power over Ethernet (PoE))Known for one5.2 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 95%5 - 90%
Operating temperature (T-T)Differs-10 - 50 °C-10 - 45 °C
Storage temperature (T-T)Known for one-30 - 70 °C
Weight & dimensions6 differ
WidthDiffers212 mm224.9 mm
DepthDiffers189 mm206.2 mm
HeightDiffers175 mm174.9 mm
Package widthDiffers627 mm239 mm
Package depthDiffers256 mm223 mm
Package heightDiffers235 mm115 mm
Package weightKnown for one63 kg
Packaging contentidentical
AC adapter includedKnown for oneNo
Number of handles included1 pc(s)1 pc(s)
Ethernet cableKnown for oneYes
HandsetKnown for oneYes
Quick start guideKnown for oneYes
Stand includedKnown for oneYes
Audioidentical
SpeakerphoneKnown for oneYes
Microphone muteKnown for oneYes
Voice codecsKnown for oneG.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab, PCMA
Certificatesidentical
CertificationKnown for oneCE, FC

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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