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Product comparison · 2 ip phones

Yealink SIP T42U vs Yealink T88V Pro

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  • 40specifications compared
  • 17differ
  • 23identical
  • 51known for one product only

Key differences

The Yealink T88V Pro has 4 more VoIP accounts than the Yealink SIP T42U (16 vs 12). The Yealink SIP T42U has 1 more USB 2.0 ports quantity than the Yealink T88V Pro (2 vs 1). The Yealink SIP T42U has 5 - 95% more operating relative humidity (H-H) than the Yealink T88V Pro (10 - 95% vs 5 - 95%). Only the Yealink T88V Pro has integrated voicemail. Handset type: Wireless handset on the Yealink SIP T42U, Wired & Wireless handset on the Yealink T88V Pro.

  • Handset type
    • Wireless handset
    • Wired & Wireless handset
  • Product colour
    • Grey
    • Black
  • Mounting
    • Desk/Wall
    • Desk
  • Number of VoIP accounts
    • 12
    • 16
  • Integrated voicemail
    • No
    • Yes
  • Display diagonal
    • 6.86 cm (2.7")
    • 17.8 cm (7")
  • Display resolution
    • 192 x 68 pixels
    • 1024 x 600 pixels
  • USB 2.0 ports quantity
    • 2
    • 1

Side by side

Differences highlightedShow differences only
91 specifications
A

Yealink

SIP T42UView product
B

Yealink

T88V ProView product
Design3 differ
Product typeIP PhoneIP Phone
Handset typeDiffersWireless handsetWired & Wireless handset
Product colourDiffersGreyBlack
Backlight keypadKnown for oneYes
MountingDiffersDesk/WallDesk
Device lockKnown for oneYes
Wall mountableKnown for oneYes
Performanceidentical
Operating system installedKnown for oneAndroid
Operating system versionKnown for one13
Phone features1 differ
Answering machineKnown for oneYes
Anonymous callYesYes
Call forwardingYesYes
Call historyYesYes
Call holdYesYes
Call parkYesYes
Call pick upYesYes
Call returnKnown for oneYes
Call waitingYesYes
Caller IDYesYes
Conference callYesYes
Customizable wallpaperKnown for oneYes
Emergency callKnown for oneYes
Full duplexYesYes
IntercomKnown for oneYes
Message-waiting indicator (MWI)Known for oneYes
Number of VoIP accountsDiffers1216
Phonebook capacity1000 entries1000 entries
Phonebook sharingKnown for oneYes
RedialingYesYes
Speed diallingYesYes
Anonymous call rejectionKnown for oneYes
Call transferKnown for oneYes
Direct callKnown for oneYes
Distinctive ringKnown for oneYes
Do not disturb functionKnown for oneYes
Management features1 differ
Integrated voicemailDiffersNoYes
Volume controlKnown for oneButtons
Management platformKnown for oneYealink Device Management Platform
Number of function keysKnown for one5
Number of programmable keysKnown for one6
Display2 differ
DisplayLCDLCD
Display diagonalDiffers6.86 cm (2.7")17.8 cm (7")
Display resolutionDiffers192 x 68 pixels1024 x 600 pixels
TouchscreenKnown for oneYes
Backlight displayKnown for oneYes
Cameraidentical
Front cameraKnown for oneYes
Front camera resolution (numeric)Known for one5 MP
Field of view (FOV) angleKnown for one75°
Rear cameraKnown for oneYes
Audioidentical
SpeakerphoneKnown for oneYes
Microphone muteKnown for oneYes
Voice codecsKnown for oneG.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab
Network1 differ
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ethernet LAN interface typeGigabit EthernetGigabit Ethernet
Wi-FiYesYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
BluetoothYesYes
Bluetooth versionKnown for one5.0
Quality of Service (QoS) supportYesYes
Security algorithmsDiffers256-bit AES, HTTPS, TLS, WPA2, WPA3WPA2, WPA3
SyslogKnown for oneYes
Networking standardsKnown for oneIEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1x, IEEE 802.3af
Supported network protocolsKnown for oneIPv4/IPv6, SIP v1 (RFC2543), v2 (RFC3261), UDP/TCP/DNS-SRV (RFC 3263)
Ports & interfaces1 differ
Headset connectivityKnown for oneRJ-9
USB 2.0 ports quantityDiffers21
USB Type-C ports quantityKnown for one1
DC-in jackKnown for oneYes
Ethernet LAN (RJ-45) ports22
RJ-9 ports quantity22
Poweridentical
Power over Ethernet (PoE)Known for oneYes
AC adapter input voltageKnown for one100 - 240 V
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one1.25 A
Power consumption (typical)Known for one2.2 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 95%5 - 95%
Operating temperature (T-T)Differs-10 - 50 °C10 - 45 °C
Storage temperature (T-T)Known for one-30 - 70 °C
Weight & dimensions6 differ
WidthDiffers212 mm263.7 mm
DepthDiffers189 mm206.9 mm
HeightDiffers175 mm261 mm
Package widthDiffers627 mm290 mm
Package depthDiffers256 mm288 mm
Package heightDiffers235 mm104 mm
Package weightKnown for one63 kg
Packaging contentidentical
Mounting kitKnown for oneYes
Ethernet cableKnown for oneYes
HandsetKnown for oneYes
Number of handles included1 pc(s)1 pc(s)
Quick start guideKnown for oneYes
AC adapter includedKnown for oneNo

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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