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Product comparison · 2 ip phones

Yealink-SIP-T77U vs Yealink VP59-VCS Edition

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  • 36specifications compared
  • 16differ
  • 20identical
  • 71known for one product only

Key differences

The Yealink VP59-VCS Edition has 7 V more AC adapter output voltage than the Yealink-SIP-T77U (12 V vs 5 V). The Yealink-SIP-T77U has 1 A more AC adapter output current than the Yealink VP59-VCS Edition (2 A vs 1 A). The Yealink VP59-VCS Edition has 5 - 95% more operating relative humidity (H-H) than the Yealink-SIP-T77U (10 - 95% vs 5 - 95%). Handset type: Wired & Wireless handset on the Yealink-SIP-T77U, Wired handset on the Yealink VP59-VCS Edition. Display: LCD on the Yealink-SIP-T77U, IPS on the Yealink VP59-VCS Edition.

  • Handset type
    • Wired & Wireless handset
    • Wired handset
  • Display
    • LCD
    • IPS
  • Display diagonal
    • 17.8 cm (7")
    • 20.3 cm (8")
  • Display resolution
    • 800 x 480 pixels
    • 1280 x 800 pixels
  • AC adapter output voltage
    • 5 V
    • 12 V
  • AC adapter output current
    • 2 A
    • 1 A
  • Operating relative humidity (H-H)
    • 5 - 95%
    • 10 - 95%
  • Operating temperature (T-T)
    • 10 - 45 °C
    • 0 - 40 °C

Side by side

Differences highlightedShow differences only
107 specifications
A

Yealink

Yealink-SIP-T77U

Model T77U

View product
B

Yealink

VP59-VCS EditionView product
Design1 differ
Handset typeDiffersWired & Wireless handsetWired handset
Keypad illuminationKnown for oneYes
MountingKnown for oneDesk
Performanceidentical
Operating system installedKnown for oneAndroid
Operating system versionKnown for oneAndroid 7.1
Phone featuresidentical
Call log entriesKnown for one500
Synchronized call logsKnown for oneYes
Do not disturb functionKnown for oneYes
Anonymous callKnown for oneYes
Call forwardingKnown for oneYes
Call holdKnown for oneYes
Call parkKnown for oneYes
Call pick upKnown for oneYes
Call returnKnown for oneYes
Caller IDKnown for oneYes
Conference callKnown for oneYes
Customizable wallpaperKnown for oneYes
Emergency callKnown for oneYes
Full duplexKnown for oneYes
IntercomKnown for oneYes
Message-waiting indicator (MWI)Known for oneYes
Number of VoIP accountsKnown for one12
Phonebook capacityKnown for one1000 entries
Phonebook sharingKnown for oneYes
RedialingKnown for oneYes
Speed diallingKnown for oneYes
Management featuresidentical
Base station keysKnown for oneHeadset, mute, video, redial, speakerphone
Plug and PlayKnown for oneYes
Management platformKnown for oneYealink Device Management Platform
Display3 differ
DisplayDiffersLCDIPS
Display diagonalDiffers17.8 cm (7")20.3 cm (8")
Display resolutionDiffers800 x 480 pixels1280 x 800 pixels
Touchscreen typeKnown for oneCapacitive
Number of simultaneous touchpointsKnown for one10
Backlight displayKnown for oneYes
Cameraidentical
Front cameraKnown for oneYes
Front camera resolution (numeric)Known for one2 MP
Horizontal field of viewKnown for one84°
Vertical field of viewKnown for one54°
Camera privacy shutterKnown for oneYes
Picture-in-PictureKnown for oneYes
Audio1 differ
Automatic gain controlKnown for oneYes
Comfort noise generation (CNG)Known for oneYes
Echo cancellationKnown for oneYes
Noise reductionKnown for oneYes
Packet loss concealment (PLC)Known for oneYes
Voice codecsDiffersG.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729abAGC, AJB, CNG, G.711, G.722.1, G.722.1C, OPUS, PLC
SpeakerphoneKnown for oneYes
Videoidentical
Video callKnown for oneYes
Video resolutionsKnown for one1920 x 1080 pixels
Video capture resolution (max)Known for one1920 x 1080 pixels
Video capturing speedKnown for one30 fps
Network1 differ
Wi-FiKnown for oneYes
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.2
DHCP clientKnown for oneYes
Networking standardsKnown for oneIEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Security algorithmsDiffersWPA2, WPA3256-bit AES, HTTPS, SRTP, TLS
VoIP protocolsKnown for oneH.323/SIP • Dual stream protocol: H.239 (H.323)/BFCP (SIP) • FECC: H.224/H.281, Sony VISCA and PELCO D/P • H.323 protocol suite: H.245, H.225, H.235, H.241
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
SyslogKnown for oneYes
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one1
Cable lock slotKnown for oneYes
HDMI ports quantityKnown for one1
Headset connectivityKnown for oneRJ-9
USB Type-C ports quantityKnown for one1
DC-in jackKnown for oneYes
Ethernet LAN (RJ-45) portsKnown for one2
Certificatesidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC), REACH, RoHS
Sustainability complianceKnown for oneYes
Power2 differ
AC adapter output voltageDiffers5 V12 V
AC adapter output currentDiffers2 A1 A
USB output currentKnown for one0.5 A
Power consumption (typical)Known for one9 W
Power consumption (Power over Ethernet (PoE))Known for one10.2 W
AC adapter input voltageKnown for one100 - 240 V
Operational conditions2 differ
Operating relative humidity (H-H)Differs5 - 95%10 - 95%
Operating temperature (T-T)Differs10 - 45 °C0 - 40 °C
Storage temperature (T-T)Known for one-30 - 70 °C
Weight & dimensions6 differ
WidthDiffers262.1 mm273 mm
DepthDiffers167.5 mm226 mm
HeightDiffers219.2 mm285 mm
Package widthDiffers285 mm336 mm
Package depthDiffers253 mm364 mm
Package heightDiffers104 mm112 mm
Packaging contentidentical
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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