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Product comparison · 2 ip phones

HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled vs Yealink W71P IP phone Black LCD

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  • 20specifications compared
  • 12differ
  • 8identical
  • 54known for one product only

Key differences

The HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled has 1 more Ethernet LAN (RJ-45) ports than the Yealink W71P IP phone Black LCD (2 vs 1). The Yealink W71P IP phone Black LCD has 5 - 95% more operating relative humidity (H-H) than the HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled (10 - 95% vs 5 - 95%). The Yealink W71P IP phone Black LCD has 5.61 kg more weight than the HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled (6.65 kg vs 1.04 kg). Handset type: Wired handset on the HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled, Wireless handset on the Yealink W71P IP phone Black LCD. Display: LED on the HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled, LCD on the Yealink W71P IP phone Black LCD.

  • Handset type
    • Wired handset
    • Wireless handset
  • Display
    • LED
    • LCD
  • Display diagonal
    • 10.9 cm (4.3")
    • 4.57 cm (1.8")
  • Display resolution
    • 480 x 272 pixels
    • 90 x 65 pixels
  • Ethernet LAN data rates
    • 10,100,1000 Mbit/s
    • 10,100 Mbit/s
  • Ethernet LAN interface type
    • Gigabit Ethernet
    • Fast Ethernet
  • Security algorithms
    • 802.1x RADIUS, HTTPS, TLS
    • SRTP, TLS
  • Ethernet LAN (RJ-45) ports
    • 2
    • 1

Side by side

Differences highlightedShow differences only
74 specifications
A

HP Poly

OBi VVX 450 12-Line IP Phone and PoE-enabledView product
B

Yealink

W71P IP phone Black LCD

Model W71P

View product
Design1 differ
Product typeIP PhoneIP Phone
Handset typeDiffersWired handsetWireless handset
Product colourBlackBlack
MountingKnown for oneDesk/Wall
Wall mountableKnown for oneYes
Performanceidentical
Maximum indoor rangeKnown for one50 m
Maximum outdoor rangeKnown for one300 m
Hearing aid compatibilityKnown for oneYes
Phone featuresidentical
Caller IDKnown for oneYes
Emergency callKnown for oneYes
Full duplexKnown for oneYes
Phonebook capacityKnown for one1000 entries
Lines quantityKnown for one12 lines
Call forwardingKnown for oneYes
Call holdKnown for oneYes
Call transferKnown for oneYes
Call waitingKnown for oneYes
Conference callKnown for oneYes
Distinctive ringKnown for oneYes
Do not disturb functionKnown for oneYes
RedialingKnown for oneYes
Speed diallingKnown for oneYes
Management featuresidentical
Volume controlKnown for oneButtons
Number of function keysKnown for one6
Display3 differ
DisplayDiffersLEDLCD
Display diagonalDiffers10.9 cm (4.3")4.57 cm (1.8")
Display resolutionDiffers480 x 272 pixels90 x 65 pixels
TouchscreenNoNo
Audioidentical
SpeakerphoneYesYes
Microphone muteKnown for oneYes
Noise reductionKnown for oneYes
Number of melodiesKnown for one9
Comfort noise generation (CNG)Known for oneYes
Voice activity detectionKnown for oneYes
Voice codecsKnown for oneG.711, G.722, G.722.1, G.729ab, OPUS, iLBC
Network3 differ
Ethernet LANYesYes
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
Ethernet LAN interface typeDiffersGigabit EthernetFast Ethernet
BluetoothKnown for oneNo
Security algorithmsDiffers802.1x RADIUS, HTTPS, TLSSRTP, TLS
Quality of Service (QoS) supportKnown for oneYes
SyslogKnown for oneYes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers21
USB 2.0 ports quantityKnown for one2
Poweridentical
Power over Ethernet (PoE)YesYes
AC adapter input voltageKnown for one100 - 240 V
Standby timeKnown for one340 h
Talk timeKnown for one30 h
AC adapter output voltageKnown for one5 V
AC adapter output currentKnown for one3 A
Batteryidentical
Battery recharge timeKnown for one0.17 h
Operational conditions3 differ
Operating relative humidity (H-H)Differs5 - 95%10 - 95%
Operating temperature (T-T)Differs0 - 40 °C-10 - 50 °C
Storage temperature (T-T)Differs-40 - 70 °C-30 - 70 °C
Weight & dimensions1 differ
WeightDiffers1.04 kg6.65 kg
Handset dimensions (WxDxH)Known for one144.5 x 48 x 21 mm
Base dimensions (WxDxH)Known for one130 x 100 x 25.1 mm
Package widthKnown for one205 mm
Package depthKnown for one176 mm
Package heightKnown for one95 mm
Package weightKnown for one7.44 kg
WidthKnown for one240 mm
DepthKnown for one57 mm
HeightKnown for one230 mm
Packaging contentidentical
AC adapter includedYesYes
Base stationKnown for oneYes
Cables includedKnown for oneLAN (RJ-45)
ChargerKnown for oneYes
Number of handles included1 pc(s)1 pc(s)
Quick start guideKnown for oneYes
Technical detailsidentical
Warranty periodKnown for one1 year(s)
Certificatesidentical
Sustainability certificatesKnown for oneENERGY STAR
SafetyKnown for oneUL 60950-1/62368-1, CE Mark, CAN/CSA C22.2 No 60950-1/62368-1-1, EN 60950-1/62368-1, IEC 60950-1/62368-1, AS/NZS 60950-1
CertificationKnown for oneFCC Part 15 (CFR 47) Class B ICES-003 Class B EN55032 Class B CISPR32 Class B VCCI Class B EN55024 EN61000-3-2; EN61000-3-3 NZ Telepermit Korea KCC3 UAE TRA Russia CU3 Brazil ANATEL3 Australia RCM South Africa ICASA3 Saudi Arabia CITC China CCC3 RoHS Complian TAA

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