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Product comparison · 2 ip phones

Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi vs Yealink W77P IP phone Black TFT

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  • 29specifications compared
  • 10differ
  • 19identical
  • 68known for one product only

Key differences

The Yealink W77P IP phone Black TFT 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). The Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has 1 more Ethernet LAN (RJ-45) ports than the Yealink W77P IP phone Black TFT (2 vs 1). Only the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has Wi-Fi. Product colour: Grey on the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi, Black on the Yealink W77P IP phone Black TFT. Display: LCD on the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi, TFT on the Yealink W77P IP phone Black TFT.

  • Product colour
    • Grey
    • Black
  • Display
    • LCD
    • TFT
  • Display diagonal
    • 7.11 cm (2.8")
    • 4.57 cm (1.8")
  • Display resolution
    • 320 x 240 pixels
    • 128 x 160 pixels
  • Ethernet LAN data rates
    • 1000 Mbit/s
    • 10,100 Mbit/s
  • Ethernet LAN interface type
    • Gigabit Ethernet
    • Fast Ethernet
  • Wi-Fi
    • Yes
    • No
  • Ethernet LAN (RJ-45) ports
    • 2
    • 1

Side by side

Differences highlightedShow differences only
97 specifications
A

Yealink

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

Model SIP-T44W

View product
B

Yealink

W77P IP phone Black TFT

Model W77P

View product
Design1 differ
Handset typeKnown for oneWireless handset
Product colourDiffersGreyBlack
Backlight keypadKnown for oneYes
Device lockKnown for oneYes
MountingKnown for oneDesk/Wall
Protection featuresKnown for oneDust resistant, Scratch resistant, Shock resistant, Splash proof
Performanceidentical
DECT connectableKnown for oneYes
Maximum indoor rangeKnown for one50 m
Maximum outdoor rangeKnown for one300 m
Dual-Tone Multi-Frequency (DTMF) modesKnown for oneSIP info
Hearing aid compatibilityKnown for oneYes
Phone featuresidentical
Answering machineKnown for oneYes
Simultaneous ringKnown for oneYes
Anonymous call rejectionKnown for oneYes
Call historyKnown for oneYes
Call transferKnown for oneYes
Emergency callKnown for oneYes
IntercomKnown for oneYes
Message-waiting indicator (MWI)Known for oneYes
RedialingKnown for oneYes
Speed diallingKnown for oneYes
Vibrating alertKnown for oneYes
Lines quantityKnown for one8 lines
Number of VoIP accountsKnown for one12
SIP registrar serverKnown for oneYes
Management featuresidentical
Integrated voicemailKnown for oneYes
Keypad number of keysKnown for one25
Number of function keysKnown for one6
Number of programmable keysKnown for one2
Firmware upgradeableKnown for oneYes
Display3 differ
DisplayDiffersLCDTFT
Display diagonalDiffers7.11 cm (2.8")4.57 cm (1.8")
Display resolutionDiffers320 x 240 pixels128 x 160 pixels
Number of simultaneous touchpointsKnown for one20
TouchscreenKnown for oneNo
Backlight displayKnown for oneYes
Audioidentical
Automatic gain controlKnown for oneYes
Comfort noise generation (CNG)Known for oneYes
Noise reductionKnown for oneYes
Number of melodiesKnown for one9
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
Network3 differ
Ethernet LAN data ratesDiffers1000 Mbit/s10,100 Mbit/s
Ethernet LAN interface typeDiffersGigabit EthernetFast Ethernet
Wi-FiDiffersYesNo
DHCP clientKnown for oneYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers21
USB 2.0 ports quantityKnown for one2
RJ-9 ports quantityKnown for one2
Poweridentical
Standby timeKnown for one575 h
Talk timeKnown for one40 h
Power consumption (Power over Ethernet (PoE))Known for one5.2 W
Enduranceidentical
International Protection (IP) codeKnown for oneIP54
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one1460 mAh
Battery voltageKnown for one3.7 V
Operational conditions2 differ
Operating relative humidity (H-H)Differs5 - 90%10 - 95%
Operating temperature (T-T)Differs-10 - 45 °C-10 - 50 °C
Storage relative humidity (H-H)Known for one-30 - 70%
Storage temperature (T-T)Known for one-30 - 70 °C
Weight & dimensionsidentical
WeightKnown for one7.46 kg
Handset dimensions (WxDxH)Known for one157 x 51 x 24 mm
Base dimensions (WxDxH)Known for one130 x 100 x 25.1 mm
Package weightKnown for one8.14 kg
WidthKnown for one224.9 mm
DepthKnown for one206.2 mm
HeightKnown for one174.9 mm
Package widthKnown for one239 mm
Package depthKnown for one223 mm
Package heightKnown for one115 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Base stationKnown for oneYes
ChargerKnown for oneYes
ManualKnown for oneYes
Quick start guideKnown 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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