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Product comparison · 2 ip phones

Yealink SIP-T54W IP phone Black 10 lines LCD Wi-Fi vs Yealink-SIP-T77U

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  • 52specifications compared
  • 13differ
  • 39identical
  • 42known for one product only

Key differences

The Yealink SIP-T54W IP phone Black 10 lines LCD Wi-Fi has 4 more VoIP accounts than the Yealink-SIP-T77U (16 vs 12). The Yealink SIP-T54W IP phone Black 10 lines LCD Wi-Fi has 5 - 95% more operating relative humidity (H-H) than the Yealink-SIP-T77U (10 - 95% vs 5 - 95%). The Yealink-SIP-T77U has 29.1 mm more width than the Yealink SIP-T54W IP phone Black 10 lines LCD Wi-Fi (262.1 mm vs 233 mm). Only the Yealink-SIP-T77U has touchscreen. Handset type: Wired handset on the Yealink SIP-T54W IP phone Black 10 lines LCD Wi-Fi, Wired & Wireless handset on the Yealink-SIP-T77U.

  • Handset type
    • Wired handset
    • Wired & Wireless handset
  • Mounting
    • Desk/Wall
    • Desk
  • Number of VoIP accounts
    • 16
    • 12
  • Display diagonal
    • 10.9 cm (4.3")
    • 17.8 cm (7")
  • Display resolution
    • 480 x 272 pixels
    • 800 x 480 pixels
  • Touchscreen
    • No
    • Yes
  • Security algorithms
    • AES, HTTPS, SIPS
    • WPA2, WPA3
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 5 - 95%

Side by side

Differences highlightedShow differences only
94 specifications
A

Yealink

SIP-T54W IP phone Black 10 lines LCD Wi-Fi

Model SIP-T54W

View product
B

Yealink

Yealink-SIP-T77U

Model T77U

View product
Design2 differ
Handset typeDiffersWired handsetWired & Wireless handset
Device lockKnown for oneYes
MountingDiffersDesk/WallDesk
Wall mountableKnown for oneYes
Backlight keypadKnown for oneYes
Performanceidentical
Dual-Tone Multi-Frequency (DTMF) modesKnown for oneIn-band, Out-of band, SIP info
Phone features1 differ
Lines quantityKnown for one10 lines
Anonymous call rejectionKnown for oneYes
Call transferKnown for oneYes
Direct callKnown for oneYes
Do not disturb functionKnown for oneYes
Number of VoIP accountsDiffers1612
Short Message Service (SMS)Known for oneYes
Customizable wallpaperKnown for oneYes
IntercomKnown for oneYes
Message-waiting indicator (MWI)Known for oneYes
Management featuresidentical
Number of programmable keysKnown for one10
Management platformKnown for oneYealink Device Management Platform
Display3 differ
Display diagonalDiffers10.9 cm (4.3")17.8 cm (7")
Display resolutionDiffers480 x 272 pixels800 x 480 pixels
TouchscreenDiffersNoYes
Cameraidentical
Front cameraKnown for oneNo
Audio1 differ
Adaptive jitter buffersKnown for oneYes
Automatic gain controlKnown for oneYes
Comfort noise generation (CNG)Known for oneYes
Packet loss concealment (PLC)Known for oneYes
Voice activity detectionKnown for oneYes
Voice codecsDiffersG.722, G.723.1, G.726, G.729A, G.729B, OPUS, iLBCG.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab
Network1 differ
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Maximum data transfer rateKnown for one433 Mbit/s
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.2
Networking standardsKnown for oneIEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Security algorithmsDiffersAES, HTTPS, SIPSWPA2, WPA3
Supported network protocolsKnown for oneFTP/TFTP/HTTP/HTTPS
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Quality of Service (QoS) supportKnown for oneYes
SyslogKnown for oneYes
Ports & interfacesidentical
Headset connectivityKnown for oneRJ-9
USB Type-C ports quantityKnown for one1
Poweridentical
Power consumption (typical)Known for one4.3 W
Power consumption (Power over Ethernet (PoE))Known for one5.5 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 95%5 - 95%
Operating temperature (T-T)Differs0 - 40 °C10 - 45 °C
Storage temperature (T-T)Known for one-30 - 70 °C
Weight & dimensions3 differ
WidthDiffers233 mm262.1 mm
DepthDiffers222.6 mm167.5 mm
HeightDiffers186.1 mm219.2 mm
Package widthKnown for one285 mm
Package depthKnown for one253 mm
Package heightKnown for one104 mm
Packaging contentidentical
Cables includedKnown for oneLAN (RJ-45)
Stand includedKnown for oneYes
Mounting kitKnown for oneYes

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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