Product comparison · 2 ip phones

HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled vs HP Poly VVX 250 4-Line IP Phone and PoE-enabled

Key differences

Lines quantity
- OBi VVX 450 12-Line IP Phone and PoE-enabled:12 lines
- VVX 250 4-Line IP Phone and PoE-enabled:4 lines
Display
- OBi VVX 450 12-Line IP Phone and PoE-enabled:LED
- VVX 250 4-Line IP Phone and PoE-enabled:LCD
Display diagonal
- OBi VVX 450 12-Line IP Phone and PoE-enabled:10.9 cm (4.3")
- VVX 250 4-Line IP Phone and PoE-enabled:7.11 cm (2.8")
Display resolution
- OBi VVX 450 12-Line IP Phone and PoE-enabled:480 x 272 pixels
- VVX 250 4-Line IP Phone and PoE-enabled:320 x 240 pixels
Security algorithms
- OBi VVX 450 12-Line IP Phone and PoE-enabled:802.1x RADIUS, HTTPS, TLS
- VVX 250 4-Line IP Phone and PoE-enabled:HTTPS
USB 2.0 ports quantity
- OBi VVX 450 12-Line IP Phone and PoE-enabled:2
- VVX 250 4-Line IP Phone and PoE-enabled:1

Differences highlightedShow differences only

Comparison of OBi VVX 450 12-Line IP Phone and PoE-enabled, VVX 250 4-Line IP Phone and PoE-enabled
53 specifications	A HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled View product	B HP Poly VVX 250 4-Line IP Phone and PoE-enabled View product
Phone features1 differ
Lines quantityDiffers	12 lines	4 lines
Display3 differ
DisplayDiffers	LED	LCD
Display diagonalDiffers	10.9 cm (4.3")	7.11 cm (2.8")
Display resolutionDiffers	480 x 272 pixels	320 x 240 pixels
Network1 differ
Security algorithmsDiffers	802.1x RADIUS, HTTPS, TLS	HTTPS
Quality of Service (QoS) supportKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	2	1
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS, Federal Communications Commission (FCC), CE
Weight & dimensionsidentical
Package widthKnown for one	Unknown — not stated by the source	235 mm
Package depthKnown for one	Unknown — not stated by the source	233 mm
Package heightKnown for one	Unknown — not stated by the source	56 mm
Package weightKnown for one	Unknown — not stated by the source	300 g
WidthKnown for one	240 mm	Unknown — not stated by the source
DepthKnown for one	57 mm	Unknown — not stated by the source
HeightKnown for one	230 mm	Unknown — not stated by the source
WeightKnown for one	1.04 kg	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	China, Mexico
Pallet gross weightKnown for one	Unknown — not stated by the source	357 kg
UNSPSC-codeKnown for one	Unknown — not stated by the source	43191511

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.