Product comparison · 2 ip phones

HP Poly VVX 250 4-Line IP Phone and PoE-enabled vs Yealink SIP-T34W IP phone Black 4 lines LED Wi-Fi

23specifications compared
7differ
16identical
44known for one product only

Key differences

The Yealink SIP-T34W IP phone Black 4 lines LED Wi-Fi has 3 mm more package width than the HP Poly VVX 250 4-Line IP Phone and PoE-enabled (238 mm vs 235 mm). The HP Poly VVX 250 4-Line IP Phone and PoE-enabled has 23 mm more package depth than the Yealink SIP-T34W IP phone Black 4 lines LED Wi-Fi (233 mm vs 210 mm). The Yealink SIP-T34W IP phone Black 4 lines LED Wi-Fi has 47 mm more package height than the HP Poly VVX 250 4-Line IP Phone and PoE-enabled (103 mm vs 56 mm). Display: LCD on the HP Poly VVX 250 4-Line IP Phone and PoE-enabled, LED on the Yealink SIP-T34W IP phone Black 4 lines LED Wi-Fi. Display diagonal: 7.11 cm (2.8") on the HP Poly VVX 250 4-Line IP Phone and PoE-enabled, 6.1 cm (2.4") on the Yealink SIP-T34W IP phone Black 4 lines LED Wi-Fi.

Display
- VVX 250 4-Line IP Phone and PoE-enabled:LCD
- SIP-T34W IP phone Black 4 lines LED Wi-Fi:LED
Display diagonal
- VVX 250 4-Line IP Phone and PoE-enabled:7.11 cm (2.8")
- SIP-T34W IP phone Black 4 lines LED Wi-Fi:6.1 cm (2.4")
Operating temperature (T-T)
- VVX 250 4-Line IP Phone and PoE-enabled:0 - 40 °C
- SIP-T34W IP phone Black 4 lines LED Wi-Fi:-10 - 45 °C
Storage temperature (T-T)
- VVX 250 4-Line IP Phone and PoE-enabled:-40 - 70 °C
- SIP-T34W IP phone Black 4 lines LED Wi-Fi:-30 - 70 °C
Package width
- VVX 250 4-Line IP Phone and PoE-enabled:235 mm
- SIP-T34W IP phone Black 4 lines LED Wi-Fi:238 mm
Package depth
- VVX 250 4-Line IP Phone and PoE-enabled:233 mm
- SIP-T34W IP phone Black 4 lines LED Wi-Fi:210 mm
Package height
- VVX 250 4-Line IP Phone and PoE-enabled:56 mm
- SIP-T34W IP phone Black 4 lines LED Wi-Fi:103 mm

Side by side

Differences highlightedShow differences only

Comparison of VVX 250 4-Line IP Phone and PoE-enabled, SIP-T34W
67 specifications	A HP Poly VVX 250 4-Line IP Phone and PoE-enabled View product	B Yealink SIP-T34W IP phone Black 4 lines LED Wi-Fi Model SIP-T34W View product
Designidentical
Product type	IP Phone	IP Phone
Handset type	Wired handset	Wired handset
Product colour	Black	Black
Phone featuresidentical
Lines quantity	4 lines	4 lines
Call forwardingKnown for one	Yes	Unknown — not stated by the source
Call hold	Yes	Yes
Call transferKnown for one	Yes	Unknown — not stated by the source
Call waitingKnown for one	Yes	Unknown — not stated by the source
Conference call	Yes	Yes
Distinctive ringKnown for one	Yes	Unknown — not stated by the source
Do not disturb functionKnown for one	Yes	Unknown — not stated by the source
Redialing	Yes	Yes
Speed dialling	Yes	Yes
Answering machineKnown for one	Unknown — not stated by the source	Yes
Hot deskingKnown for one	Unknown — not stated by the source	Yes
Call parkKnown for one	Unknown — not stated by the source	Yes
Call pick upKnown for one	Unknown — not stated by the source	Yes
Call returnKnown for one	Unknown — not stated by the source	Yes
Caller IDKnown for one	Unknown — not stated by the source	Yes
Number of VoIP accountsKnown for one	Unknown — not stated by the source	4
Phonebook capacityKnown for one	Unknown — not stated by the source	1000 entries
SIP registrar serverKnown for one	Unknown — not stated by the source	Yes
Display2 differ
DisplayDiffers	LCD	LED
Display diagonalDiffers	7.11 cm (2.8")	6.1 cm (2.4")
Display resolution	320 x 240 pixels	320 x 240 pixels
Touchscreen	No	No
Audioidentical
Speakerphone	Yes	Yes
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
Voice codecsKnown for one	G.711, G.722, G.722.1, G.729ab, OPUS, iLBC	Unknown — not stated by the source
Microphone muteKnown for one	Unknown — not stated by the source	Yes
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
Security algorithmsKnown for one	HTTPS	Unknown — not stated by the source
SyslogKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Technical detailsidentical
Warranty periodKnown for one	1 year(s)	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	2	Unknown — not stated by the source
Certificatesidentical
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
Compliance certificatesKnown for one	RoHS, Federal Communications Commission (FCC), CE	Unknown — not stated by the source
Poweridentical
Power over Ethernet (PoE)	Yes	Yes
AC adapter output voltageKnown for one	5 V	Unknown — not stated by the source
AC adapter output currentKnown for one	3 A	Unknown — not stated by the source
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Operational conditions2 differ
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating temperature (T-T)Differs	0 - 40 °C	-10 - 45 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-30 - 70 °C
Weight & dimensions3 differ
Package widthDiffers	235 mm	238 mm
Package depthDiffers	233 mm	210 mm
Package heightDiffers	56 mm	103 mm
Package weightKnown for one	300 g	Unknown — not stated by the source
WidthKnown for one	Unknown — not stated by the source	212 mm
DepthKnown for one	Unknown — not stated by the source	186 mm
HeightKnown for one	Unknown — not stated by the source	146 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Number of handles included	1 pc(s)	1 pc(s)
Logistics dataidentical
Country of originKnown for one	China, Mexico	Unknown — not stated by the source
Pallet gross weightKnown for one	357 kg	Unknown — not stated by the source
UNSPSC-codeKnown for one	43191511	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

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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