Product comparison · 2 ip phones

HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply vs Yealink AX83H IP phone Black TFT Wi-Fi

17specifications compared
7differ
10identical
53known for one product only

Key differences

The Yealink AX83H IP phone Black TFT Wi-Fi 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 HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply has Ethernet LAN. Display: LED on the HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply, TFT on the Yealink AX83H IP phone Black TFT Wi-Fi. Display diagonal: 7.11 cm (2.8") on the HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply, 6.1 cm (2.4") on the Yealink AX83H IP phone Black TFT Wi-Fi. Display resolution: 320 x 240 pixels on the HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply, 240 x 320 pixels on the Yealink AX83H IP phone Black TFT Wi-Fi.

Display
- OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:LED
- AX83H IP phone Black TFT Wi-Fi:TFT
Display diagonal
- OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:7.11 cm (2.8")
- AX83H IP phone Black TFT Wi-Fi:6.1 cm (2.4")
Display resolution
- OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:320 x 240 pixels
- AX83H IP phone Black TFT Wi-Fi:240 x 320 pixels
Ethernet LAN
- OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:Yes
- AX83H IP phone Black TFT Wi-Fi:No
Operating relative humidity (H-H)
- OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:5 - 95%
- AX83H IP phone Black TFT Wi-Fi:10 - 95%
Storage temperature (T-T)
- OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply:-40 - 70 °C
- AX83H IP phone Black TFT Wi-Fi:-30 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply, AX83H
70 specifications	A HP Poly OBi VVX 250 4-Line IP Phone and PoE-enabled with Power Supply View product	B Yealink AX83H IP phone Black TFT Wi-Fi Model AX83H View product
Designidentical
Product type	IP Phone	IP Phone
Product colour	Black	Black
Backlight keypadKnown for one	Unknown — not stated by the source	Yes
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Handset typeKnown for one	Wired handset	Unknown — not stated by the source
Phone featuresidentical
Anonymous callKnown for one	Unknown — not stated by the source	Yes
Anonymous call rejectionKnown for one	Unknown — not stated by the source	Yes
Call forwarding	Yes	Yes
Call historyKnown for one	Unknown — not stated by the source	Yes
Call hold	Yes	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 transfer	Yes	Yes
Call waiting	Yes	Yes
Caller IDKnown 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
IntercomKnown for one	Unknown — not stated by the source	Yes
Message-waiting indicator (MWI)Known for one	Unknown — not stated by the source	Yes
Phonebook capacityKnown for one	Unknown — not stated by the source	1000 entries
Speed dialling	Yes	Yes
Vibrating alertKnown for one	Unknown — not stated by the source	Yes
Lines quantityKnown for one	4 lines	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
Management featuresidentical
Integrated voicemailKnown for one	Unknown — not stated by the source	Yes
Keypad number of keysKnown for one	Unknown — not stated by the source	8
Display3 differ
DisplayDiffers	LED	TFT
Display diagonalDiffers	7.11 cm (2.8")	6.1 cm (2.4")
Display resolutionDiffers	320 x 240 pixels	240 x 320 pixels
Touchscreen	No	No
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	G.711a, G.722, G.723, G.726, G.729, G.729A, G.729B, G.729ab
SpeakerphoneKnown for one	Yes	Unknown — not stated by the source
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
Network1 differ
Ethernet LANDiffers	Yes	No
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), Wi-Fi 6 (802.11ax)
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.0
Quality of Service (QoS) supportKnown 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
Ethernet LAN interface typeKnown for one	Gigabit Ethernet	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
Sensorsidentical
Proximity sensorKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
Headset connectivityKnown for one	Unknown — not stated by the source	3.5 mm
USB Type-C ports quantityKnown for one	Unknown — not stated by the source	1
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
Poweridentical
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power over Ethernet (PoE)Known for one	Yes	Unknown — not stated by the source
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
Operational conditions2 differ
Operating relative humidity (H-H)Differs	5 - 95%	10 - 95%
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-30 - 70 °C
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	126 g
Handset dimensions (WxDxH)Known for one	Unknown — not stated by the source	49.5 x 21 x 151 mm
Packaging contentidentical
ChargerKnown for one	Unknown — not stated by the source	Yes
HandsetKnown for one	Unknown — not stated by the source	Yes
Number of handles included	1 pc(s)	1 pc(s)
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Warranty periodKnown for one	1 year(s)	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

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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