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Product comparison · 2 ip phones

HP Poly Rove 20 DECT Phone Handset vs Yealink SIP- T31W

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  • 16specifications compared
  • 15differ
  • 1identical
  • 57known for one product only

Key differences

The HP Poly Rove 20 DECT Phone Handset has 2 lines more lines quantity than the Yealink SIP- T31W (4 lines vs 2 lines). The HP Poly Rove 20 DECT Phone Handset has 8 more VoIP accounts than the Yealink SIP- T31W (10 vs 2). The Yealink SIP- T31W has 5 - 95% more operating relative humidity (H-H) than the HP Poly Rove 20 DECT Phone Handset (10 - 95% vs 5 - 95%). Only the Yealink SIP- T31W has power over Ethernet (PoE). Product type: IP mobile phone on the HP Poly Rove 20 DECT Phone Handset, IP Phone on the Yealink SIP- T31W.

  • Product type
    • IP mobile phone
    • IP Phone
  • Product colour
    • Black
    • Grey
  • Lines quantity
    • 4 lines
    • 2 lines
  • Number of VoIP accounts
    • 10
    • 2
  • Display
    • TFT
    • LCD
  • Display diagonal
    • 5.08 cm (2")
    • 5.84 cm (2.3")
  • Display resolution
    • 128 x 160 pixels
    • 132 x 64 pixels
  • Power over Ethernet (PoE)
    • No
    • Yes

Side by side

Differences highlightedShow differences only
73 specifications
A

HP Poly

Rove 20 DECT Phone HandsetView product
B

Yealink

SIP- T31WView product
Design2 differ
Product typeDiffersIP mobile phoneIP Phone
Handset typeKnown for oneWired handset
Product colourDiffersBlackGrey
Wall mountableKnown for oneYes
Phone features2 differ
Lines quantityDiffers4 lines2 lines
Answering machineKnown for oneYes
Anonymous callKnown for oneYes
Anonymous call rejectionKnown for oneYes
Call forwardingKnown for oneYes
Call holdKnown for oneYes
Call parkKnown for oneYes
Call pick upKnown for oneYes
Call returnKnown for oneYes
Call transferKnown for oneYes
Call waitingKnown for oneYes
Caller IDKnown for oneYes
Do not disturb functionKnown for oneYes
Emergency callKnown for oneYes
Full duplexKnown for oneYes
Number of VoIP accountsDiffers102
Phonebook capacityKnown for one1000 entries
RedialingKnown for oneYes
Short Message Service (SMS)Known for oneYes
Speed diallingKnown for oneYes
Management featuresidentical
Integrated voicemailKnown for oneYes
Voicemail indicationKnown for oneYes
Keypad number of keysKnown for one11
Display3 differ
DisplayDiffersTFTLCD
Display diagonalDiffers5.08 cm (2")5.84 cm (2.3")
Display resolutionDiffers128 x 160 pixels132 x 64 pixels
Display number of linesKnown for one2 lines
Backlight displayKnown for oneYes
TouchscreenKnown for oneNo
Audio1 differ
Microphone muteKnown for oneYes
Comfort noise generation (CNG)Known for oneYes
Packet loss concealment (PLC)Known for oneYes
Voice codecsDiffersG.165, G.168AEC, AGC, AJB, G.711, G.711a, G.722, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab, VAD, iLBC
Networkidentical
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ethernet LAN interface typeKnown for oneFast Ethernet
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
BluetoothKnown for oneNo
Security algorithmsKnown for oneAES, WPA2, WPA3
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one2
RJ-9 ports quantityKnown for one2
Power1 differ
Power over Ethernet (PoE)DiffersNoYes
AC adapter input voltageKnown for one100 - 240 V
Power consumption (typical)Known for one1.7 W
Power consumption (Power over Ethernet (PoE))Known for one2.6 W
Standby timeKnown for one300 h
Talk timeKnown for one35 h
Operational conditions3 differ
Operating relative humidity (H-H)Differs5 - 95%10 - 95%
Operating temperature (T-T)Differs-10 - 55 °C-10 - 45 °C
Storage temperature (T-T)Differs-40 - 70 °C-30 - 70 °C
Weight & dimensions3 differ
WidthDiffers55.2 mm188 mm
DepthDiffers127 mm189 mm
HeightDiffers26.3 mm162 mm
WeightKnown for one162 g
Package widthKnown for one180 mm
Package depthKnown for one92.2 mm
Package heightKnown for one61 mm
Package weightKnown for one300 g
Packaging contentidentical
Number of handles includedKnown for one1 pc(s)
Performanceidentical
DECT connectableKnown for oneYes
Technical detailsidentical
Total carbon footprint (kg of CO2e)Known for one40
Certificatesidentical
Sustainability certificatesKnown for oneENERGY STAR
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery typeKnown for oneBuilt-in
Logistics dataidentical
Country of originKnown for oneChina
Pallet gross weightKnown for one357 kg
UNSPSC-codeKnown for one43191606

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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