Product comparison · 2 ip phones

HP Poly VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA vs Yealink SIP-T53 IP phone Grey 8 lines LCD

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  • 30specifications compared
  • 10differ
  • 20identical
  • 61known for one product only

Key differences

The HP Poly VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA has 4 lines more lines quantity than the Yealink SIP-T53 IP phone Grey 8 lines LCD (12 lines vs 8 lines). The HP Poly VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA has 22 more VoIP accounts than the Yealink SIP-T53 IP phone Grey 8 lines LCD (34 vs 12). The HP Poly VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA has 1 more USB 2.0 ports quantity than the Yealink SIP-T53 IP phone Grey 8 lines LCD (2 vs 1). Product colour: Black on the HP Poly VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA, Grey on the Yealink SIP-T53 IP phone Grey 8 lines LCD. Display diagonal: 10.9 cm (4.3") on the HP Poly VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA, 9.4 cm (3.7") on the Yealink SIP-T53 IP phone Grey 8 lines LCD.

  • Product colour
    • VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA:Black
    • SIP-T53 IP phone Grey 8 lines LCD:Grey
  • Lines quantity
    • VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA:12 lines
    • SIP-T53 IP phone Grey 8 lines LCD:8 lines
  • Number of VoIP accounts
    • VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA:34
    • SIP-T53 IP phone Grey 8 lines LCD:12
  • Display diagonal
    • VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA:10.9 cm (4.3")
    • SIP-T53 IP phone Grey 8 lines LCD:9.4 cm (3.7")
  • Display resolution
    • VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA:480 x 272 pixels
    • SIP-T53 IP phone Grey 8 lines LCD:360 x 160 pixels
  • Security algorithms
    • VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA:HTTPS
    • SIP-T53 IP phone Grey 8 lines LCD:AES, HTTPS, SIPS
  • USB 2.0 ports quantity
    • VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA:2
    • SIP-T53 IP phone Grey 8 lines LCD:1
  • RJ-9 ports quantity
    • VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA:1
    • SIP-T53 IP phone Grey 8 lines LCD:2

Side by side

Differences highlightedShow differences only (off)
Comparison of VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA, SIP-T53
91 specifications
Design1 differ
Product typeIP PhoneIP Phone
Handset typeWired handsetWired handset
Product colourDiffersBlackGrey
Device lockKnown for oneUnknown — not stated by the sourceYes
MountingKnown for oneUnknown — not stated by the sourceDesk/Wall
Wall mountableKnown for oneUnknown — not stated by the sourceYes
Performanceidentical
Dual-Tone Multi-Frequency (DTMF) modesKnown for oneUnknown — not stated by the sourceIn-band, Out-of band, SIP info
Phone features2 differ
Lines quantityDiffers12 lines8 lines
Answering machineKnown for oneUnknown — not stated by the sourceYes
Hot deskingKnown for oneUnknown — not stated by the sourceYes
Anonymous callKnown for oneUnknown — not stated by the sourceYes
Anonymous call rejectionKnown for oneUnknown — not stated by the sourceYes
Call forwardingYesYes
Call historyYesYes
Call holdYesYes
Call parkYesYes
Call pick upYesYes
Call returnYesYes
Call transferKnown for oneUnknown — not stated by the sourceYes
Call waitingKnown for oneUnknown — not stated by the sourceYes
Caller IDYesYes
Conference callKnown for oneUnknown — not stated by the sourceYes
Direct callKnown for oneUnknown — not stated by the sourceYes
Do not disturb functionKnown for oneUnknown — not stated by the sourceYes
Emergency callKnown for oneUnknown — not stated by the sourceYes
Full duplexYesYes
Number of VoIP accountsDiffers3412
Phonebook capacityKnown for oneUnknown — not stated by the source1000 entries
Phonebook sharingKnown for oneUnknown — not stated by the sourceYes
RedialingKnown for oneUnknown — not stated by the sourceYes
Short Message Service (SMS)Known for oneUnknown — not stated by the sourceYes
Speed diallingKnown for oneUnknown — not stated by the sourceYes
SIP registrar serverKnown for oneYesUnknown — not stated by the source
Management featuresidentical
Integrated voicemailKnown for oneUnknown — not stated by the sourceYes
Volume controlKnown for oneUnknown — not stated by the sourceButtons
Number of programmable keysKnown for oneUnknown — not stated by the source8
Display2 differ
DisplayLCDLCD
Display diagonalDiffers10.9 cm (4.3")9.4 cm (3.7")
Display resolutionDiffers480 x 272 pixels360 x 160 pixels
TouchscreenNoNo
Backlight displayYesYes
Cameraidentical
Front cameraKnown for oneUnknown — not stated by the sourceNo
Audio1 differ
SpeakerphoneKnown for oneUnknown — not stated by the sourceYes
Microphone muteKnown for oneUnknown — not stated by the sourceYes
Adaptive jitter buffersKnown for oneUnknown — not stated by the sourceYes
Automatic gain controlKnown for oneUnknown — not stated by the sourceYes
Comfort noise generation (CNG)YesYes
Packet loss concealment (PLC)Known for oneUnknown — not stated by the sourceYes
Voice activity detectionYesYes
Voice codecsDiffersOPUS, G.722, G.729A, G.729B, G.711a, iLBC, G.711ulawG.711a, G.711u, G.722, G.723.1, G.726, G.729A, G.729B, G.729ab, OPUS, iLBC
Echo cancellationKnown for oneYesUnknown — not stated by the source
Noise reductionKnown for oneYesUnknown — not stated by the source
Network1 differ
Ethernet LANYesYes
Ethernet LAN interface typeKnown for oneUnknown — not stated by the sourceGigabit Ethernet
Wi-FiKnown for oneUnknown — not stated by the sourceNo
BluetoothNoNo
Networking standardsKnown for oneUnknown — not stated by the sourceIEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Quality of Service (QoS) supportKnown for oneUnknown — not stated by the sourceYes
Security algorithmsDiffersHTTPSAES, HTTPS, SIPS
Supported network protocolsKnown for oneUnknown — not stated by the sourceFTP/TFTP/HTTP/HTTPS
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers21
DC-in jackKnown for oneUnknown — not stated by the sourceYes
Ethernet LAN (RJ-45) ports22
RJ-9 ports quantityDiffers12
Poweridentical
Power over Ethernet (PoE)YesYes
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
AC adapter output voltageKnown for oneUnknown — not stated by the source5 V
AC adapter output currentKnown for oneUnknown — not stated by the source1.2 A
Power consumption (typical)Known for oneUnknown — not stated by the source2.3 W
Power consumption (Power over Ethernet (PoE))Known for oneUnknown — not stated by the source3.1 W
Operational conditions1 differ
Operating relative humidity (H-H)Differs5 - 95%10 - 95%
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage relative humidity (H-H)Known for one-40 - 70%Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for oneUnknown — not stated by the source212 mm
DepthKnown for oneUnknown — not stated by the source210.6 mm
HeightKnown for oneUnknown — not stated by the source174.5 mm
Package widthKnown for one240 mmUnknown — not stated by the source
Package depthKnown for one230 mmUnknown — not stated by the source
Package heightKnown for one57 mmUnknown — not stated by the source
Package weightKnown for one1.04 kgUnknown — not stated by the source
Packaging contentidentical
Cables includedKnown for oneUnknown — not stated by the sourceLAN (RJ-45)
Ethernet cableKnown for oneUnknown — not stated by the sourceYes
HandsetKnown for oneUnknown — not stated by the sourceYes
Number of handles includedKnown for oneUnknown — not stated by the source1 pc(s)
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Stand includedKnown for oneUnknown — not stated by the sourceYes
Symbol keypadKnown for oneYesUnknown — not stated by the source
Headset includedKnown for oneYesUnknown — not stated by the source
ManualKnown for oneYesUnknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneFederal Communications Commission (FCC), CEUnknown — not stated by the source
Logistics dataidentical
Country of originKnown for oneMexicoUnknown — not stated by the source

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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