Product comparison · 2 ip phones

HP Poly OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply vs VTech ET685 IP phone Black 10 lines LCD

22specifications compared
9differ
13identical
34known for one product only

Key differences

The VTech ET685 IP phone Black 10 lines LCD has 4 lines more lines quantity than the HP Poly OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply (10 lines vs 6 lines). The HP Poly OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply has 43 mm more width than the VTech ET685 IP phone Black 10 lines LCD (233 mm vs 190 mm). The VTech ET685 IP phone Black 10 lines LCD has 143 mm more depth than the HP Poly OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply (205 mm vs 62 mm). Display: LED on the HP Poly OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply, LCD on the VTech ET685 IP phone Black 10 lines LCD. 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 VTech ET685 IP phone Black 10 lines LCD.

Lines quantity
- OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply:6 lines
- ET685 IP phone Black 10 lines LCD:10 lines
Display
- OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply:LED
- ET685 IP phone Black 10 lines LCD:LCD
Display diagonal
- OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply:8.89 cm (3.5")
- ET685 IP phone Black 10 lines LCD:10.9 cm (4.3")
Display resolution
- OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply:320 x 240 pixels
- ET685 IP phone Black 10 lines LCD:480 x 272 pixels
Width
- OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply:233 mm
- ET685 IP phone Black 10 lines LCD:190 mm
Depth
- OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply:62 mm
- ET685 IP phone Black 10 lines LCD:205 mm
Height
- OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply:262 mm
- ET685 IP phone Black 10 lines LCD:220 mm
Weight
- OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply:1.04 kg
- ET685 IP phone Black 10 lines LCD:907.2 g

Side by side

Differences highlightedShow differences only

Comparison of OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply, ET685
56 specifications	A HP Poly OBi VVX 350 6-Line IP Phone and PoE-enabled with Power Supply View product	B VTech ET685 IP phone Black 10 lines LCD Model ET685 View product
Designidentical
Backlight keypadKnown for one	Unknown — not stated by the source	Yes
Phone features1 differ
Lines quantityDiffers	6 lines	10 lines
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
Speed diallingKnown for one	Yes	Unknown — not stated by the source
Call historyKnown for one	Unknown — not stated by the source	Yes
Call parkKnown for one	Unknown — not stated by the source	Yes
Caller IDKnown 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
Display3 differ
DisplayDiffers	LED	LCD
Display diagonalDiffers	8.89 cm (3.5")	10.9 cm (4.3")
Display resolutionDiffers	320 x 240 pixels	480 x 272 pixels
Audio1 differ
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	AEC, AJB, CNG, G.711, G.722, G.726, G.729A, G.729B, PLC, VAD
Microphone muteKnown for one	Unknown — not stated by the source	Yes
Networkidentical
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, TLS	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	No
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 quantityKnown for one	2	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	2	Unknown — not stated by the source
RJ-9 ports quantityKnown for one	Unknown — not stated by the source	1
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
Poweridentical
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 conditionsidentical
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	233 mm	190 mm
DepthDiffers	62 mm	205 mm
HeightDiffers	262 mm	220 mm
WeightDiffers	1.04 kg	907.2 g
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Management featuresidentical
Number of programmable keysKnown for one	Unknown — not stated by the source	6

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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