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Product comparison · 2 ip phones

HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled vs Yealink MP56 Zoom

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  • 32specifications compared
  • 15differ
  • 17identical
  • 56known for one product only

Key differences

The HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled has 1 more USB 2.0 ports quantity than the Yealink MP56 Zoom (2 vs 1). The HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled has 1 A more AC adapter output current than the Yealink MP56 Zoom (3 A vs 2 A). The Yealink MP56 Zoom 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%). Only the Yealink MP56 Zoom has touchscreen. Product colour: Black on the HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled, Grey on the Yealink MP56 Zoom.

  • Product colour
    • Black
    • Grey
  • Display
    • LED
    • LCD
  • Display diagonal
    • 10.9 cm (4.3")
    • 17.8 cm (7")
  • Display resolution
    • 480 x 272 pixels
    • 480 x 800 pixels
  • Touchscreen
    • No
    • Yes
  • Security algorithms
    • 802.1x RADIUS, HTTPS, TLS
    • HTTPS, TLS
  • USB 2.0 ports quantity
    • 2
    • 1
  • AC adapter output current
    • 3 A
    • 2 A

Side by side

Differences highlightedShow differences only
88 specifications
A

HP Poly

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

Yealink

MP56 ZoomView product
Design1 differ
Product typeIP PhoneIP Phone
Handset typeWired handsetWired handset
Product colourDiffersBlackGrey
Device lockKnown for oneYes
MountingKnown for oneDesk
Performanceidentical
Operating system installedKnown for oneAndroid
Operating system versionKnown for one9.0
Hearing aid compatibilityKnown for oneYes
Compatible productsKnown for oneZoom/Yealink Device Management Platform
Phone featuresidentical
Common area phone (CAP)Known for oneYes
Hot deskingKnown for oneYes
Call forwardingYesYes
Call holdYesYes
Call pick upKnown for oneYes
Call transferYesYes
Call waitingYesYes
Distinctive ringYesYes
Full duplexKnown for oneYes
IntercomKnown for oneYes
Message-waiting indicator (MWI)Known for oneYes
SIP registrar serverKnown for oneYes
Lines quantityKnown for one12 lines
Conference callKnown for oneYes
Do not disturb functionKnown for oneYes
RedialingKnown for oneYes
Speed diallingKnown for oneYes
Management featuresidentical
Integrated voicemailKnown for oneYes
Firmware upgradeableKnown for oneYes
Display4 differ
DisplayDiffersLEDLCD
Display diagonalDiffers10.9 cm (4.3")17.8 cm (7")
Display resolutionDiffers480 x 272 pixels480 x 800 pixels
TouchscreenDiffersNoYes
Touchscreen typeKnown for oneCapacitive
Number of simultaneous touchpointsKnown for one5
Graphical user interface (GUI) languageKnown for oneMulti
Audio1 differ
SpeakerphoneYesYes
Microphone muteKnown for oneYes
Comfort noise generation (CNG)YesYes
Noise reductionKnown for oneYes
Packet loss concealment (PLC)Known for oneYes
Voice codecsDiffersG.711, G.722, G.722.1, G.729ab, OPUS, iLBCAGC, AJB, CNG, G.711a, G.711u, G.722, G.723.1, G.726, G.729A, G.729B, PLC, Silk, VAD, iLBC
Voice activity detectionKnown for oneYes
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Ethernet LAN interface typeGigabit EthernetGigabit Ethernet
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.2
DHCP clientKnown for oneYes
Networking standardsKnown for oneIEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Security algorithmsDiffers802.1x RADIUS, HTTPS, TLSHTTPS, TLS
Supported network protocolsKnown for oneIPv4/IPv6, SNTP
Quality of Service (QoS) supportKnown for oneYes
SyslogKnown for oneYes
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers21
Cable lock slotKnown for oneYes
Ethernet LAN (RJ-45) ports22
RJ-9 ports quantityKnown for one2
Certificates1 differ
CertificationDiffersFCC 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 TAACE, FCC, RoHS, ISO 9001, CCC, REACH
Compliance certificatesKnown for oneCCC, CE, Federal Communications Commission (FCC), REACH, RoHS
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
Power1 differ
Power over Ethernet (PoE)YesYes
AC adapter input voltageKnown for one100 - 240 V
AC adapter output voltage5 V5 V
AC adapter output currentDiffers3 A2 A
USB output currentKnown for one0.5 A
Power consumption (typical)Known for one4.5 W
Power consumption (Power over Ethernet (PoE))Known for one6 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs5 - 95%10 - 95%
Operating temperature (T-T)Differs0 - 40 °C-10 - 50 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Weight & dimensions3 differ
WidthDiffers240 mm250.4 mm
DepthDiffers57 mm168.7 mm
HeightDiffers230 mm174.4 mm
Package widthKnown for one278 mm
Package depthKnown for one238 mm
Package heightKnown for one103 mm
WeightKnown for one1.04 kg
Packaging contentidentical
AC adapter includedYesYes
Cables includedKnown for oneLAN (RJ-45)
Ethernet cableKnown for oneYes
HandsetKnown for oneYes
Number of handles included1 pc(s)1 pc(s)
Quick start guideKnown for oneYes
Stand includedKnown for oneYes
Technical detailsidentical
Warranty periodKnown for one1 year(s)

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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