Product comparison · 2 ip phones

Yealink T33P IP phone Grey 4 lines vs Yealink W77P IP phone Black TFT

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  • 43specifications compared
  • 8differ
  • 35identical
  • 57known for one product only

Key differences

The Yealink W77P IP phone Black TFT has 1 more function keys than the Yealink T33P IP phone Grey 4 lines (6 vs 5). The Yealink T33P IP phone Grey 4 lines has 2 more programmable keys than the Yealink W77P IP phone Black TFT (4 vs 2). The Yealink T33P IP phone Grey 4 lines has 1 more Ethernet LAN (RJ-45) ports than the Yealink W77P IP phone Black TFT (2 vs 1). Only the Yealink W77P IP phone Black TFT has Bluetooth. Handset type: Wired handset on the Yealink T33P IP phone Grey 4 lines, Wireless handset on the Yealink W77P IP phone Black TFT.

  • Handset type
    • T33P IP phone Grey 4 lines:Wired handset
    • W77P IP phone Black TFT:Wireless handset
  • Product colour
    • T33P IP phone Grey 4 lines:Grey
    • W77P IP phone Black TFT:Black
  • Number of function keys
    • T33P IP phone Grey 4 lines:5
    • W77P IP phone Black TFT:6
  • Number of programmable keys
    • T33P IP phone Grey 4 lines:4
    • W77P IP phone Black TFT:2
  • Display diagonal
    • T33P IP phone Grey 4 lines:6.1 cm (2.4")
    • W77P IP phone Black TFT:4.57 cm (1.8")
  • Display resolution
    • T33P IP phone Grey 4 lines:320 x 240 pixels
    • W77P IP phone Black TFT:128 x 160 pixels
  • Bluetooth
    • T33P IP phone Grey 4 lines:No
    • W77P IP phone Black TFT:Yes
  • Ethernet LAN (RJ-45) ports
    • T33P IP phone Grey 4 lines:2
    • W77P IP phone Black TFT:1

Side by side

Differences highlightedShow differences only (off)
Comparison of T33P, W77P
100 specifications
Design2 differ
Product typeIP PhoneIP Phone
Handset typeDiffersWired handsetWireless handset
Product colourDiffersGreyBlack
Backlight keypadKnown for oneUnknown — not stated by the sourceYes
Device lockKnown for oneUnknown — not stated by the sourceYes
MountingDesk/WallDesk/Wall
Wall mountableYesYes
Protection featuresKnown for oneUnknown — not stated by the sourceDust resistant, Scratch resistant, Shock resistant, Splash proof
Performanceidentical
DECT connectableKnown for oneUnknown — not stated by the sourceYes
Maximum indoor rangeKnown for oneUnknown — not stated by the source50 m
Maximum outdoor rangeKnown for oneUnknown — not stated by the source300 m
Dual-Tone Multi-Frequency (DTMF) modesKnown for oneUnknown — not stated by the sourceSIP info
Hearing aid compatibilityKnown for oneUnknown — not stated by the sourceYes
Operating system installedKnown for oneLinuxUnknown — not stated by the source
Phone featuresidentical
Answering machineYesYes
Simultaneous ringKnown for oneUnknown — not stated by the sourceYes
Anonymous callYesYes
Anonymous call rejectionYesYes
Call forwardingYesYes
Call historyYesYes
Call holdYesYes
Call transferYesYes
Call waitingYesYes
Caller IDYesYes
Conference callKnown for oneUnknown — not stated by the sourceYes
Direct callYesYes
Emergency callYesYes
Full duplexYesYes
IntercomKnown for oneUnknown — not stated by the sourceYes
Message-waiting indicator (MWI)YesYes
Phonebook capacity1000 entries1000 entries
RedialingYesYes
Speed diallingYesYes
Vibrating alertKnown for oneUnknown — not stated by the sourceYes
Lines quantityKnown for one4 linesUnknown — not stated by the source
Hot deskingKnown for oneYesUnknown — not stated by the source
Call parkKnown for oneYesUnknown — not stated by the source
Call pick upKnown for oneYesUnknown — not stated by the source
Call returnKnown for oneYesUnknown — not stated by the source
Customizable wallpaperKnown for oneYesUnknown — not stated by the source
Do not disturb functionKnown for oneYesUnknown — not stated by the source
Number of VoIP accountsKnown for one4Unknown — not stated by the source
Short Message Service (SMS)Known for oneYesUnknown — not stated by the source
Management features2 differ
Integrated voicemailYesYes
Keypad number of keysKnown for oneUnknown — not stated by the source25
Number of function keysDiffers56
Number of programmable keysDiffers42
Firmware upgradeableKnown for oneUnknown — not stated by the sourceYes
Volume controlKnown for oneButtonsUnknown — not stated by the source
Display2 differ
DisplayKnown for oneUnknown — not stated by the sourceTFT
Display diagonalDiffers6.1 cm (2.4")4.57 cm (1.8")
Display resolutionDiffers320 x 240 pixels128 x 160 pixels
Number of simultaneous touchpointsKnown for oneUnknown — not stated by the source20
TouchscreenKnown for oneNoUnknown — not stated by the source
Backlight displayKnown for oneYesUnknown — not stated by the source
Audioidentical
SpeakerphoneYesYes
Automatic gain controlKnown for oneUnknown — not stated by the sourceYes
Comfort noise generation (CNG)Known for oneUnknown — not stated by the sourceYes
Noise reductionYesYes
Number of melodiesKnown for oneUnknown — not stated by the source9
Voice codecsKnown for oneAGC, AJB, CNG, G.711a, G.711u, G.722, G.723.1, G.726, G.729, G.729A, PLC, VAD, iLBCUnknown — not stated by the source
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN interface typeFast EthernetFast Ethernet
Wi-FiNoNo
BluetoothDiffersNoYes
DHCP clientYesYes
Quality of Service (QoS) supportKnown for oneYesUnknown — not stated by the source
Security algorithmsKnown for oneAES, HTTPSUnknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers21
RJ-9 ports quantityKnown for one1Unknown — not stated by the source
Poweridentical
Power over Ethernet (PoE)YesYes
AC adapter input voltage100 - 240 V100 - 240 V
Standby timeKnown for oneUnknown — not stated by the source575 h
Talk timeKnown for oneUnknown — not stated by the source40 h
Input frequencyKnown for one50/60 HzUnknown — not stated by the source
Power consumption (typical)Known for one3 WUnknown — not stated by the source
Power consumption (Power over Ethernet (PoE))Known for one5 WUnknown — not stated by the source
Enduranceidentical
International Protection (IP) codeKnown for oneUnknown — not stated by the sourceIP54
Batteryidentical
Battery technologyKnown for oneUnknown — not stated by the sourceLithium-Ion (Li-Ion)
Battery capacityKnown for oneUnknown — not stated by the source1460 mAh
Battery voltageKnown for oneUnknown — not stated by the source3.7 V
Operational conditionsidentical
Operating relative humidity (H-H)10 - 95%10 - 95%
Operating temperature (T-T)-10 - 50 °C-10 - 50 °C
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source-30 - 70%
Weight & dimensionsidentical
WeightKnown for oneUnknown — not stated by the source7.46 kg
Handset dimensions (WxDxH)Known for oneUnknown — not stated by the source157 x 51 x 24 mm
Base dimensions (WxDxH)Known for oneUnknown — not stated by the source130 x 100 x 25.1 mm
Package weightKnown for oneUnknown — not stated by the source8.14 kg
WidthKnown for one212 mmUnknown — not stated by the source
DepthKnown for one186 mmUnknown — not stated by the source
HeightKnown for one146 mmUnknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
Base stationYesYes
ChargerKnown for oneUnknown — not stated by the sourceYes
Ethernet cableYesYes
HandsetYesYes
ManualKnown for oneUnknown — not stated by the sourceYes
Number of handles included1 pc(s)1 pc(s)
Quick start guideKnown for oneYesUnknown — not stated by the source

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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