Product comparison · 2 ip phones

HP Poly VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA vs Yealink MP45

12specifications compared
9differ
3identical
47known for one product only

Key differences

The Yealink MP45 has 5 - 95% more operating relative humidity (H-H) than the HP Poly VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA (10 - 95% vs 5 - 95%). The Yealink MP45 has 9 mm more package width than the HP Poly VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA (249 mm vs 240 mm). The HP Poly VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA has 51 mm more package depth than the Yealink MP45 (230 mm vs 179 mm). Only the Yealink MP45 has touchscreen. Product colour: Black on the HP Poly VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA, Black, Grey on the Yealink MP45.

Product colour
- VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA:Black
- MP45:Black, Grey
Display diagonal
- VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA:10.9 cm (4.3")
- MP45:10.2 cm (4")
Display resolution
- VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA:480 x 272 pixels
- MP45:480 x 800 pixels
Touchscreen
- VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA:No
- MP45:Yes
Operating relative humidity (H-H)
- VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA:5 - 95%
- MP45:10 - 95%
Operating temperature (T-T)
- VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA:0 - 40 °C
- MP45:-10 - 50 °C
Package width
- VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA:240 mm
- MP45:249 mm
Package depth
- VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA:230 mm
- MP45:179 mm

Side by side

Differences highlightedShow differences only

Comparison of VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA, MP45
59 specifications	A HP Poly VVX 450 12-Line IP Phone and PoE-enabled GSA/TAA View product	B Yealink MP45 Model MP45 View product
Design1 differ
Product colourDiffers	Black	Black, Grey
Backlight keypadKnown for one	Unknown — not stated by the source	Yes
Phone featuresidentical
Lines quantityKnown for one	12 lines	Unknown — not stated by the source
Call forwardingKnown for one	Yes	Unknown — not stated by the source
Call historyKnown for one	Yes	Unknown — not stated by the source
Call holdKnown for one	Yes	Unknown — not stated by the source
Call parkKnown for one	Yes	Unknown — not stated by the source
Call pick upKnown for one	Yes	Unknown — not stated by the source
Call returnKnown for one	Yes	Unknown — not stated by the source
Full duplexKnown for one	Yes	Unknown — not stated by the source
Number of VoIP accountsKnown for one	34	Unknown — not stated by the source
SIP registrar serverKnown for one	Yes	Unknown — not stated by the source
Display3 differ
DisplayKnown for one	LCD	Unknown — not stated by the source
Display diagonalDiffers	10.9 cm (4.3")	10.2 cm (4")
Display resolutionDiffers	480 x 272 pixels	480 x 800 pixels
TouchscreenDiffers	No	Yes
Backlight displayKnown for one	Yes	Unknown — not stated by the source
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
Audioidentical
Comfort noise generation (CNG)Known for one	Yes	Unknown — not stated by the source
Echo cancellationKnown for one	Yes	Unknown — not stated by the source
Noise reductionKnown for one	Yes	Unknown — not stated by the source
Voice activity detectionKnown for one	Yes	Unknown — not stated by the source
Voice codecsKnown for one	OPUS, G.722, G.729A, G.729B, G.711a, iLBC, G.711ulaw	Unknown — not stated by the source
Adaptive jitter buffersKnown for one	Unknown — not stated by the source	Yes
Automatic gain controlKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
BluetoothKnown for one	No	Unknown — not stated by the source
Security algorithmsKnown for one	HTTPS	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	2	Unknown — not stated by the source
RJ-9 ports quantityKnown for one	1	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Federal Communications Commission (FCC), CE	Unknown — not stated by the source
Poweridentical
Power over Ethernet (PoE)Known for one	Yes	Unknown — not stated by the source
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC adapter output voltageKnown for one	Unknown — not stated by the source	5 V
AC adapter output currentKnown for one	Unknown — not stated by the source	1.2 A
Operational conditions2 differ
Operating relative humidity (H-H)Differs	5 - 95%	10 - 95%
Operating temperature (T-T)Differs	0 - 40 °C	-10 - 50 °C
Storage relative humidity (H-H)Known for one	-40 - 70%	Unknown — not stated by the source
Weight & dimensions3 differ
Package widthDiffers	240 mm	249 mm
Package depthDiffers	230 mm	179 mm
Package heightDiffers	57 mm	103 mm
Package weightKnown for one	1.04 kg	Unknown — not stated by the source
WidthKnown for one	Unknown — not stated by the source	223 mm
DepthKnown for one	Unknown — not stated by the source	159 mm
HeightKnown for one	Unknown — not stated by the source	127 mm
Packaging contentidentical
Symbol keypadKnown for one	Yes	Unknown — not stated by the source
Headset includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Number of handles includedKnown for one	Unknown — not stated by the source	1 pc(s)
Logistics dataidentical
Country of originKnown for one	Mexico	Unknown — not stated by the source
Performanceidentical
Internal memoryKnown for one	Unknown — not stated by the source	64 MB
Flash memoryKnown for one	Unknown — not stated by the source	128 MB
Operating system installedKnown for one	Unknown — not stated by the source	Linux
Hearing aid compatibilityKnown for one	Unknown — not stated by the source	Yes
Management featuresidentical
Volume controlKnown for one	Unknown — not stated by the source	Buttons

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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