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Product comparison · 2 ip phones

HP Poly OBi VVX 150 2-Line IP Phone and PoE-enabled vs Yealink SIP-W57R IP phone Black 2 lines TFT

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  • 9specifications compared
  • 2differ
  • 7identical
  • 56known for one product only

Key differences

Only the HP Poly OBi VVX 150 2-Line IP Phone and PoE-enabled has power over Ethernet (PoE). Handset type: Wired handset on the HP Poly OBi VVX 150 2-Line IP Phone and PoE-enabled, Wireless handset on the Yealink SIP-W57R IP phone Black 2 lines TFT.

  • Handset type
    • Wired handset
    • Wireless handset
  • Power over Ethernet (PoE)
    • Yes
    • No

Side by side

Differences highlightedShow differences only
65 specifications
A

HP Poly

OBi VVX 150 2-Line IP Phone and PoE-enabled

Model 911N3AA

View product
B

Yealink

SIP-W57R IP phone Black 2 lines TFT

Model SIP-W57R

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Design1 differ
Handset typeDiffersWired handsetWireless handset
Backlight keypadKnown for oneYes
Device lockKnown for oneYes
MountingKnown for oneDesk
Protection featuresKnown for oneDust resistant, Scratch resistant
Performanceidentical
DECT connectableKnown for oneYes
Maximum indoor rangeKnown for one50 m
Maximum outdoor rangeKnown for one300 m
Phone featuresidentical
Lines quantityKnown for one2 lines
Answering machineKnown for oneYes
Anonymous callKnown for oneYes
Anonymous call rejectionKnown for oneYes
Call forwardingKnown for oneYes
Call holdKnown for oneYes
Call waitingKnown for oneYes
Caller IDKnown for oneYes
Conference callKnown for oneYes
Do not disturb functionKnown for oneYes
Full duplexKnown for oneYes
IntercomKnown for oneYes
Phonebook capacityKnown for one100 entries
RedialingKnown for oneYes
Speed diallingKnown for oneYes
Vibrating alertKnown for oneYes
Management featuresidentical
Integrated voicemailKnown for oneYes
Keypad number of keysKnown for one25
Displayidentical
DisplayKnown for oneTFT
Display diagonalKnown for one4.57 cm (1.8")
Display resolutionKnown for one128 x 160 pixels
Audioidentical
SpeakerphoneKnown for oneYes
Microphone muteKnown for oneYes
Frequency rangeKnown for one100 - 7000 Hz
Noise reductionKnown for oneYes
Number of melodiesKnown for one9
Power1 differ
Power over Ethernet (PoE)DiffersYesNo
AC adapter input voltageKnown for one100 - 240 V
Input frequencyKnown for one50/60 Hz
Input currentKnown for one0.2 A
AC adapter output voltageKnown for one5 V
AC adapter output currentKnown for one0.6 A
Standby timeKnown for one575 h
Talk timeKnown for one40 h
Enduranceidentical
International Protection (IP) codeKnown for oneIP54
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one1460 mAh
Battery voltageKnown for one3.7 V
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 95%
Operating temperature (T-T)Known for one-10 - 50 °C
Storage temperature (T-T)Known for one-30 - 70 °C
Weight & dimensionsidentical
Handset dimensions (WxDxH)Known for one51 x 24 x 157 mm
Handset weightKnown for one183 g
Package widthKnown for one255 mm
Package depthKnown for one495 mm
Package heightKnown for one293 mm
Package weightKnown for one11.5 kg
Packaging contentidentical
Base stationKnown for oneYes
ChargerKnown for oneYes
HandsetKnown 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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