Product comparison · 2 ip phones

HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply vs Yealink MP56 E2 Teams

23specifications compared
10differ
13identical
50known for one product only

Key differences

The HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply has 1 more Ethernet LAN (RJ-45) ports than the Yealink MP56 E2 Teams (2 vs 1). The HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply has 1 A more AC adapter output current than the Yealink MP56 E2 Teams (3 A vs 2 A). The Yealink MP56 E2 Teams has 5 - 95% more operating relative humidity (H-H) than the HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply (10 - 95% vs 5 - 95%). Only the Yealink MP56 E2 Teams has touchscreen. Handset type: Wired handset on the HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply, Wired & Wireless handset on the Yealink MP56 E2 Teams.

Handset type
- OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:Wired handset
- MP56 E2 Teams:Wired & Wireless handset
Product colour
- OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:Black
- MP56 E2 Teams:Grey
Display diagonal
- OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:7.11 cm (2.8")
- MP56 E2 Teams:17.8 cm (7")
Display resolution
- OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:320 x 240 pixels
- MP56 E2 Teams:1024 x 600 pixels
Touchscreen
- OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:No
- MP56 E2 Teams:Yes
Ethernet LAN (RJ-45) ports
- OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:2
- MP56 E2 Teams:1
AC adapter output current
- OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:3 A
- MP56 E2 Teams:2 A
Operating relative humidity (H-H)
- OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:5 - 95%
- MP56 E2 Teams:10 - 95%

Side by side

Differences highlightedShow differences only

Comparison of OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply, MP56 E2 Teams
73 specifications	A HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply View product	B Yealink MP56 E2 Teams View product
Design2 differ
Handset typeDiffers	Wired handset	Wired & Wireless handset
Product colourDiffers	Black	Grey
Device lockKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Dual-Tone Multi-Frequency (DTMF) modesKnown for one	Unknown — not stated by the source	In-band, Out-of band, SIP info
Hearing aid compatibilityKnown for one	Unknown — not stated by the source	Yes
Phone featuresidentical
P2P callsKnown for one	Unknown — not stated by the source	Yes
PSTN callsKnown for one	Unknown — not stated by the source	Yes
Hot deskingKnown for one	Unknown — not stated by the source	Yes
Synchronized call logsKnown for one	Unknown — not stated by the source	Yes
Caller IDKnown for one	Unknown — not stated by the source	Yes
Direct callKnown for one	Unknown — not stated by the source	Yes
Emergency callKnown for one	Unknown — not stated by the source	Yes
Full duplexKnown for one	Unknown — not stated by the source	Yes
Short Message Service (SMS)Known for one	Unknown — not stated by the source	Yes
Lines quantityKnown for one	4 lines	Unknown — not stated by the source
Call waitingKnown for one	Yes	Unknown — not stated by the source
Conference callKnown for one	Yes	Unknown — not stated by the source
Distinctive ringKnown for one	Yes	Unknown — not stated by the source
Do not disturb functionKnown for one	Yes	Unknown — not stated by the source
RedialingKnown for one	Yes	Unknown — not stated by the source
Speed diallingKnown for one	Yes	Unknown — not stated by the source
Management featuresidentical
Integrated voicemailKnown for one	Unknown — not stated by the source	Yes
Voicemail indicationKnown for one	Unknown — not stated by the source	Yes
Meeting featuresKnown for one	Unknown — not stated by the source	Add participates, Calendar, Hold/Resume, Meeting details
Management platformKnown for one	Unknown — not stated by the source	Microsoft Device, Yealink Device
Display3 differ
Display diagonalDiffers	7.11 cm (2.8")	17.8 cm (7")
Display resolutionDiffers	320 x 240 pixels	1024 x 600 pixels
TouchscreenDiffers	No	Yes
Number of simultaneous touchpointsKnown for one	Unknown — not stated by the source	5
Audio1 differ
Microphone muteKnown for one	Unknown — not stated by the source	Yes
Voice codecsDiffers	G.711, G.722, G.722.1, G.729ab, OPUS, iLBC	AEC, AGC, AJB, CNG, G.711a, G.711u, G.722, G.723.1, G.726, G.729ab, PLC, Silk, VAD, iLBC
Comfort noise generation (CNG)Known for one	Yes	Unknown — not stated by the source
Voice activity detectionKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	Yes
BluetoothKnown for one	Unknown — not stated by the source	Yes
DHCP clientKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Security algorithmsKnown for one	802.1x RADIUS, HTTPS	Unknown — not stated by the source
SyslogKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
USB Type-C ports quantityKnown for one	Unknown — not stated by the source	1
Ethernet LAN (RJ-45) portsDiffers	2	1
RJ-9 ports quantityKnown for one	Unknown — not stated by the source	2
Certificatesidentical
SkypeKnown for one	Unknown — not stated by the source	Yes
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
SafetyKnown for one	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	Unknown — not stated by the source
CertificationKnown for one	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	Unknown — not stated by the source
Power1 differ
AC adapter input voltageKnown for one	Unknown — not stated by the source	100-240 V
AC adapter output currentDiffers	3 A	2 A
Power consumption (Power over Ethernet (PoE))Known for one	Unknown — not stated by the source	6 W
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 temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	250.4 mm
DepthKnown for one	Unknown — not stated by the source	168.7 mm
HeightKnown for one	Unknown — not stated by the source	174.4 mm
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	USB Type-C
Ethernet cableKnown for one	Unknown — not stated by the source	Yes
HandsetKnown for one	Unknown — not stated by the source	Yes
Stand includedKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Warranty periodKnown for one	1 year(s)	Unknown — 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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