Product comparison · 2 ip phones

VTech ET685 IP phone Black 10 lines LCD vs Yealink SIP-T44U IP phone Grey 8 lines LCD Wi-Fi

22specifications compared
9differ
13identical
31known for one product only

Key differences

The VTech ET685 IP phone Black 10 lines LCD has 2 lines more lines quantity than the Yealink SIP-T44U IP phone Grey 8 lines LCD Wi-Fi (10 lines vs 8 lines). The Yealink SIP-T44U IP phone Grey 8 lines LCD Wi-Fi has 1 more RJ-9 ports quantity than the VTech ET685 IP phone Black 10 lines LCD (2 vs 1). The Yealink SIP-T44U IP phone Grey 8 lines LCD Wi-Fi has 34.9 mm more width than the VTech ET685 IP phone Black 10 lines LCD (224.9 mm vs 190 mm). Only the Yealink SIP-T44U IP phone Grey 8 lines LCD Wi-Fi has Wi-Fi. Product colour: Black on the VTech ET685 IP phone Black 10 lines LCD, Grey on the Yealink SIP-T44U IP phone Grey 8 lines LCD Wi-Fi.

Product colour
- ET685 IP phone Black 10 lines LCD:Black
- SIP-T44U IP phone Grey 8 lines LCD Wi-Fi:Grey
Lines quantity
- ET685 IP phone Black 10 lines LCD:10 lines
- SIP-T44U IP phone Grey 8 lines LCD Wi-Fi:8 lines
Display diagonal
- ET685 IP phone Black 10 lines LCD:10.9 cm (4.3")
- SIP-T44U IP phone Grey 8 lines LCD Wi-Fi:7.11 cm (2.8")
Display resolution
- ET685 IP phone Black 10 lines LCD:480 x 272 pixels
- SIP-T44U IP phone Grey 8 lines LCD Wi-Fi:320 x 240 pixels
Wi-Fi
- ET685 IP phone Black 10 lines LCD:No
- SIP-T44U IP phone Grey 8 lines LCD Wi-Fi:Yes
RJ-9 ports quantity
- ET685 IP phone Black 10 lines LCD:1
- SIP-T44U IP phone Grey 8 lines LCD Wi-Fi:2
Width
- ET685 IP phone Black 10 lines LCD:190 mm
- SIP-T44U IP phone Grey 8 lines LCD Wi-Fi:224.9 mm
Depth
- ET685 IP phone Black 10 lines LCD:205 mm
- SIP-T44U IP phone Grey 8 lines LCD Wi-Fi:206.2 mm

Side by side

Differences highlightedShow differences only

Comparison of ET685, SIP-T44U
53 specifications	A VTech ET685 IP phone Black 10 lines LCD Model ET685 View product	B Yealink SIP-T44U IP phone Grey 8 lines LCD Wi-Fi Model SIP-T44U View product
Design1 differ
Product type	IP Phone	IP Phone
Product colourDiffers	Black	Grey
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Handset typeKnown for one	Wired handset	Unknown — not stated by the source
Backlight keypadKnown for one	Yes	Unknown — not stated by the source
Phone features1 differ
Lines quantityDiffers	10 lines	8 lines
Anonymous callKnown for one	Unknown — not stated by the source	Yes
Call forwarding	Yes	Yes
Call hold	Yes	Yes
Call waitingKnown for one	Unknown — not stated by the source	Yes
Caller ID	Yes	Yes
Conference callKnown 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 capacity	1000 entries	1000 entries
SIP registrar serverKnown for one	Unknown — not stated by the source	Yes
Call historyKnown for one	Yes	Unknown — not stated by the source
Call parkKnown for one	Yes	Unknown — not stated by the source
Call transferKnown for one	Yes	Unknown — not stated by the source
IntercomKnown for one	Yes	Unknown — not stated by the source
Message-waiting indicator (MWI)Known for one	Yes	Unknown — not stated by the source
RedialingKnown for one	Yes	Unknown — not stated by the source
Display2 differ
Display	LCD	LCD
Display diagonalDiffers	10.9 cm (4.3")	7.11 cm (2.8")
Display resolutionDiffers	480 x 272 pixels	320 x 240 pixels
Touchscreen	No	No
Backlight displayKnown for one	Unknown — not stated by the source	Yes
Audioidentical
Speakerphone	Yes	Yes
Microphone mute	Yes	Yes
Voice codecsKnown for one	AEC, AJB, CNG, G.711, G.722, G.726, G.729A, G.729B, PLC, VAD	Unknown — not stated by the source
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet	Gigabit Ethernet
Wi-FiDiffers	No	Yes
BluetoothKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	2
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	2
RJ-9 ports quantityDiffers	1	2
Poweridentical
Power over Ethernet (PoE)	Yes	Yes
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 45 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 70 °C
Weight & dimensions3 differ
WidthDiffers	190 mm	224.9 mm
DepthDiffers	205 mm	206.2 mm
HeightDiffers	220 mm	174.9 mm
WeightKnown for one	907.2 g	Unknown — not stated by the source
Packaging contentidentical
Ethernet cableKnown 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)
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Stand includedKnown for one	Unknown — not stated by the source	Yes
Management featuresidentical
Number of programmable keysKnown for one	6	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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