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Product comparison · 2 ip phones

Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi vs Yealink T33P IP phone Grey 4 lines

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  • 38specifications compared
  • 15differ
  • 23identical
  • 41known for one product only

Key differences

The Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has 4 lines more lines quantity than the Yealink T33P IP phone Grey 4 lines (8 lines vs 4 lines). The Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has 8 more VoIP accounts than the Yealink T33P IP phone Grey 4 lines (12 vs 4). The Yealink T33P IP phone Grey 4 lines has 9,100 Mbit/s more Ethernet LAN data rates than the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi (10,100 Mbit/s vs 1000 Mbit/s). Only the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has Wi-Fi. Only the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has Bluetooth.

  • Lines quantity
    • 8 lines
    • 4 lines
  • Number of VoIP accounts
    • 12
    • 4
  • Display diagonal
    • 7.11 cm (2.8")
    • 6.1 cm (2.4")
  • Ethernet LAN data rates
    • 1000 Mbit/s
    • 10,100 Mbit/s
  • Ethernet LAN interface type
    • Gigabit Ethernet
    • Fast Ethernet
  • Wi-Fi
    • Yes
    • No
  • Bluetooth
    • Yes
    • No
  • RJ-9 ports quantity
    • 2
    • 1

Side by side

Differences highlightedShow differences only
79 specifications
A

Yealink

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

Model SIP-T44W

View product
B

Yealink

T33P IP phone Grey 4 lines

Model T33P

View product
Designidentical
Handset typeKnown for oneWired handset
MountingKnown for oneDesk/Wall
Performanceidentical
Operating system installedKnown for oneLinux
Phone features2 differ
Lines quantityDiffers8 lines4 lines
Answering machineKnown for oneYes
Hot deskingKnown for oneYes
Anonymous call rejectionKnown for oneYes
Call historyKnown for oneYes
Call parkKnown for oneYes
Call pick upKnown for oneYes
Call returnKnown for oneYes
Call transferKnown for oneYes
Customizable wallpaperKnown for oneYes
Do not disturb functionKnown for oneYes
Emergency callKnown for oneYes
Message-waiting indicator (MWI)Known for oneYes
Number of VoIP accountsDiffers124
RedialingKnown for oneYes
Short Message Service (SMS)Known for oneYes
Speed diallingKnown for oneYes
Conference callKnown for oneYes
SIP registrar serverKnown for oneYes
Management featuresidentical
Integrated voicemailKnown for oneYes
Volume controlKnown for oneButtons
Number of function keysKnown for one5
Number of programmable keysKnown for one4
Display1 differ
Display diagonalDiffers7.11 cm (2.8")6.1 cm (2.4")
DisplayKnown for oneLCD
Audio1 differ
Noise reductionKnown for oneYes
Voice codecsDiffersG.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab, PCMAAGC, AJB, CNG, G.711a, G.711u, G.722, G.723.1, G.726, G.729, G.729A, PLC, VAD, iLBC
Microphone muteKnown for oneYes
Network4 differ
Ethernet LAN data ratesDiffers1000 Mbit/s10,100 Mbit/s
Ethernet LAN interface typeDiffersGigabit EthernetFast Ethernet
Wi-FiDiffersYesNo
BluetoothDiffersYesNo
DHCP clientKnown for oneYes
Quality of Service (QoS) supportKnown for oneYes
Security algorithmsKnown for oneAES, HTTPS
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Ports & interfaces1 differ
RJ-9 ports quantityDiffers21
USB 2.0 ports quantityKnown for one2
Power1 differ
Input frequencyKnown for one50/60 Hz
Power consumption (typical)Known for one3 W
Power consumption (Power over Ethernet (PoE))Differs5.2 W5 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs5 - 90%10 - 95%
Operating temperature (T-T)Differs-10 - 45 °C-10 - 50 °C
Storage temperature (T-T)Known for one-30 - 70 °C
Weight & dimensions3 differ
WidthDiffers224.9 mm212 mm
DepthDiffers206.2 mm186 mm
HeightDiffers174.9 mm146 mm
Package widthKnown for one239 mm
Package depthKnown for one223 mm
Package heightKnown for one115 mm
Packaging contentidentical
Base stationKnown for oneYes
Stand includedKnown for oneYes
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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