Product comparison · 2 ip phones

HP Poly OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply vs HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled

44specifications compared
7differ
37identical
1known for one product only

Key differences

The HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled has 6 lines more lines quantity than the HP Poly OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply (12 lines vs 6 lines). The HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled has 7 mm more width than the HP Poly OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply (240 mm vs 233 mm). The HP Poly OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply has 5 mm more depth than the HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled (62 mm vs 57 mm). Display diagonal: 8.89 cm (3.5") on the HP Poly OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply, 10.9 cm (4.3") on the HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled. Display resolution: 320 x 240 pixels on the HP Poly OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply, 480 x 272 pixels on the HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled.

Lines quantity
- OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply:6 lines
- OBi VVX 450 12-Line IP Phone and PoE-enabled:12 lines
Display diagonal
- OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply:8.89 cm (3.5")
- OBi VVX 450 12-Line IP Phone and PoE-enabled:10.9 cm (4.3")
Display resolution
- OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply:320 x 240 pixels
- OBi VVX 450 12-Line IP Phone and PoE-enabled:480 x 272 pixels
Width
- OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply:233 mm
- OBi VVX 450 12-Line IP Phone and PoE-enabled:240 mm
Depth
- OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply:62 mm
- OBi VVX 450 12-Line IP Phone and PoE-enabled:57 mm
Height
- OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply:262 mm
- OBi VVX 450 12-Line IP Phone and PoE-enabled:230 mm

Side by side

Differences highlightedShow differences only

Comparison of OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply, OBi VVX 450 12-Line IP Phone and PoE-enabled
45 specifications	A HP Poly OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply View product	B HP Poly OBi VVX 450 12-Line IP Phone and PoE-enabled View product
Designidentical
Product type	IP Phone	IP Phone
Handset type	Wired handset	Wired handset
Product colour	Black	Black
Phone features1 differ
Lines quantityDiffers	6 lines	12 lines
Call forwarding	Yes	Yes
Call hold	Yes	Yes
Call transfer	Yes	Yes
Call waiting	Yes	Yes
Conference call	Yes	Yes
Distinctive ring	Yes	Yes
Do not disturb function	Yes	Yes
Redialing	Yes	Yes
Speed dialling	Yes	Yes
Display2 differ
Display	LED	LED
Display diagonalDiffers	8.89 cm (3.5")	10.9 cm (4.3")
Display resolutionDiffers	320 x 240 pixels	480 x 272 pixels
Touchscreen	No	No
Audio1 differ
Speakerphone	Yes	Yes
Comfort noise generation (CNG)	Yes	Yes
Voice activity detection	Yes	Yes
Voice codecsDiffers	G.711, G.722, G.722.1, G.729ab, iLBC	G.711, G.722, G.722.1, G.729ab, OPUS, iLBC
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet	Gigabit Ethernet
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	Yes
Security algorithms	802.1x RADIUS, HTTPS, TLS	802.1x RADIUS, HTTPS, TLS
Syslog	Yes	Yes
Technical detailsidentical
Warranty period	1 year(s)	1 year(s)
Ports & interfacesidentical
USB 2.0 ports quantity	2	2
Ethernet LAN (RJ-45) ports	2	2
Certificatesidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Safety	UL 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	UL 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
Certification	FCC 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	FCC 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
Poweridentical
Power over Ethernet (PoE)	Yes	Yes
AC adapter output voltage	5 V	5 V
AC adapter output current	3 A	3 A
Operational conditionsidentical
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Weight & dimensions3 differ
WidthDiffers	233 mm	240 mm
DepthDiffers	62 mm	57 mm
HeightDiffers	262 mm	230 mm
Weight	1.04 kg	1.04 kg
Packaging contentidentical
AC adapter included	Yes	Yes
Number of handles included	1 pc(s)	1 pc(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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