Product comparison · 2 ip phones

HP Poly VVX 350 6-Line IP Phone and PoE-enabled vs Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi

30specifications compared
15differ
15identical
42known for one product only

Key differences

The Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has 2 lines more lines quantity than the HP Poly VVX 350 6-Line IP Phone and PoE-enabled (8 lines vs 6 lines). The HP Poly VVX 350 6-Line IP Phone and PoE-enabled has 8.1 mm more width than the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi (233 mm vs 224.9 mm). The Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has 144.2 mm more depth than the HP Poly VVX 350 6-Line IP Phone and PoE-enabled (206.2 mm vs 62 mm). Product colour: Black on the HP Poly VVX 350 6-Line IP Phone and PoE-enabled, Grey on the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi. Display diagonal: 8.89 cm (3.5") on the HP Poly VVX 350 6-Line IP Phone and PoE-enabled, 7.11 cm (2.8") on the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi.

Product colour
- VVX 350 6-Line IP Phone and PoE-enabled:Black
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:Grey
Lines quantity
- VVX 350 6-Line IP Phone and PoE-enabled:6 lines
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:8 lines
Display diagonal
- VVX 350 6-Line IP Phone and PoE-enabled:8.89 cm (3.5")
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:7.11 cm (2.8")
Ethernet LAN data rates
- VVX 350 6-Line IP Phone and PoE-enabled:10,100,1000 Mbit/s
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:1000 Mbit/s
Operating relative humidity (H-H)
- VVX 350 6-Line IP Phone and PoE-enabled:5 - 95%
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:5 - 90%
Operating temperature (T-T)
- VVX 350 6-Line IP Phone and PoE-enabled:0 - 40 °C
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:-10 - 45 °C
Storage temperature (T-T)
- VVX 350 6-Line IP Phone and PoE-enabled:-40 - 70 °C
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:-30 - 70 °C
Width
- VVX 350 6-Line IP Phone and PoE-enabled:233 mm
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:224.9 mm

Side by side

Differences highlightedShow differences only

Comparison of VVX 350 6-Line IP Phone and PoE-enabled, SIP-T44W
72 specifications	A HP Poly VVX 350 6-Line IP Phone and PoE-enabled View product	B Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi Model SIP-T44W View product
Design1 differ
Product type	IP Phone	IP Phone
Handset typeKnown for one	Wired handset	Unknown — not stated by the source
Product colourDiffers	Black	Grey
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Phone features1 differ
Lines quantityDiffers	6 lines	8 lines
Call forwarding	Yes	Yes
Call hold	Yes	Yes
Call transferKnown for one	Yes	Unknown — not stated by the source
Call waiting	Yes	Yes
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
RedialingKnown for one	Yes	Unknown — not stated by the source
Speed diallingKnown for one	Yes	Unknown — not stated by the source
Anonymous callKnown 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
Full duplexKnown for one	Unknown — not stated by the source	Yes
Number of VoIP accountsKnown for one	Unknown — not stated by the source	12
Phonebook capacityKnown for one	Unknown — not stated by the source	1000 entries
SIP registrar serverKnown for one	Unknown — not stated by the source	Yes
Display1 differ
Display	LCD	LCD
Display diagonalDiffers	8.89 cm (3.5")	7.11 cm (2.8")
Display resolution	320 x 240 pixels	320 x 240 pixels
Touchscreen	No	No
Backlight displayKnown for one	Unknown — not stated by the source	Yes
Audio1 differ
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 codecsDiffers	G.711, G.722, G.722.1, G.729ab, iLBC	G.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab, PCMA
Microphone muteKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	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)
BluetoothKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Warranty periodKnown for one	1 year(s)	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantity	2	2
Ethernet LAN (RJ-45) ports	2	2
RJ-9 ports quantityKnown for one	Unknown — not stated by the source	2
Certificates1 differ
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
CertificationDiffers	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	CE, FC
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
Power consumption (Power over Ethernet (PoE))Known for one	Unknown — not stated by the source	5.2 W
Operational conditions3 differ
Operating relative humidity (H-H)Differs	5 - 95%	5 - 90%
Operating temperature (T-T)Differs	0 - 40 °C	-10 - 45 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-30 - 70 °C
Weight & dimensions6 differ
WidthDiffers	233 mm	224.9 mm
DepthDiffers	62 mm	206.2 mm
HeightDiffers	262 mm	174.9 mm
WeightKnown for one	1.04 kg	Unknown — not stated by the source
Package widthDiffers	233 mm	239 mm
Package depthDiffers	262 mm	223 mm
Package heightDiffers	62 mm	115 mm
Package weightKnown for one	300 g	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Number of handles included	1 pc(s)	1 pc(s)
Ethernet cableKnown for one	Unknown — not stated by the source	Yes
HandsetKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Stand includedKnown for one	Unknown — not stated by the source	Yes
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

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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