Product comparison · 2 ip phones

Yealink T33P IP phone Grey 4 lines vs Yealink W78P IP phone Black TFT

Add a product
  • 41specifications compared
  • 8differ
  • 33identical
  • 59known for one product only

Key differences

The Yealink W78P 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 1 more Ethernet LAN (RJ-45) ports than the Yealink W78P IP phone Black TFT (2 vs 1). Only the Yealink W78P IP phone Black TFT has Bluetooth. Only the Yealink T33P IP phone Grey 4 lines has power over Ethernet (PoE). Product type: IP Phone on the Yealink T33P IP phone Grey 4 lines, IP mobile phone on the Yealink W78P IP phone Black TFT.

  • Product type
    • T33P IP phone Grey 4 lines:IP Phone
    • W78P IP phone Black TFT:IP mobile phone
  • Handset type
    • T33P IP phone Grey 4 lines:Wired handset
    • W78P IP phone Black TFT:Wireless handset
  • Product colour
    • T33P IP phone Grey 4 lines:Grey
    • W78P IP phone Black TFT:Black
  • Number of function keys
    • T33P IP phone Grey 4 lines:5
    • W78P IP phone Black TFT:6
  • Display resolution
    • T33P IP phone Grey 4 lines:320 x 240 pixels
    • W78P IP phone Black TFT:240 x 320 pixels
  • Bluetooth
    • T33P IP phone Grey 4 lines:No
    • W78P IP phone Black TFT:Yes
  • Ethernet LAN (RJ-45) ports
    • T33P IP phone Grey 4 lines:2
    • W78P IP phone Black TFT:1
  • Power over Ethernet (PoE)
    • T33P IP phone Grey 4 lines:Yes
    • W78P IP phone Black TFT:No

Side by side

Differences highlightedShow differences only (on)
Comparison of T33P, W78P
100 specifications
Design3 differ
Product typeDiffersIP PhoneIP mobile 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
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
Hearing aid compatibilityKnown for oneUnknown — not stated by the sourceYes
Operating system installedKnown for oneLinuxUnknown — not stated by the source
Phone featuresidentical
Simultaneous ringKnown for oneUnknown — not stated by the sourceYes
Conference callKnown for oneUnknown — not stated by the sourceYes
IntercomKnown for oneUnknown — not stated by the sourceYes
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 features1 differ
Keypad number of keysKnown for oneUnknown — not stated by the source25
Number of function keysDiffers56
Firmware upgradeableKnown for oneUnknown — not stated by the sourceYes
Volume controlKnown for oneButtonsUnknown — not stated by the source
Number of programmable keysKnown for one4Unknown — not stated by the source
Display1 differ
DisplayKnown for oneUnknown — not stated by the sourceTFT
Display resolutionDiffers320 x 240 pixels240 x 320 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
Automatic gain controlKnown for oneUnknown — not stated by the sourceYes
Comfort noise generation (CNG)Known for oneUnknown — not stated by the sourceYes
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
BluetoothDiffersNoYes
Bluetooth versionKnown for oneUnknown — not stated by the source5.1
Wi-FiKnown for oneNoUnknown — not stated by the source
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
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceCE, FCC, RoHS, REACH, ISO 9001
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS, Federal Communications Commission (FCC), CE, REACH
Power1 differ
Power over Ethernet (PoE)DiffersYesNo
Standby timeKnown for oneUnknown — not stated by the source166 h
Talk timeKnown for oneUnknown — not stated by the source21 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
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
Storage temperature (T-T)Known for oneUnknown — not stated by the source-30 - 70 °C
Weight & dimensionsidentical
WeightKnown for oneUnknown — not stated by the source6.84 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 source7.55 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
ChargerKnown for oneUnknown — not stated by the sourceYes
ManualKnown for oneUnknown — not stated by the sourceYes
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.

More ip phone comparisons

All ip phone comparisons